{"id":419943,"date":"2026-09-15T19:06:21","date_gmt":"2026-09-15T13:36:21","guid":{"rendered":"https:\/\/stitchpartner.com\/?post_type=product&#038;p=419943"},"modified":"2026-09-15T19:10:23","modified_gmt":"2026-09-15T13:40:23","slug":"jack-f4-f5-led-speed-display-panel","status":"publish","type":"product","link":"https:\/\/stitchpartner.com\/hi\/product\/jack-f4-f5-led-speed-display-panel\/","title":{"rendered":"Jack F4 F5 LED Speed Display Panel with Cable"},"content":{"rendered":"<h2>Jack F4 F5 LED Speed Display Panel with Cable<\/h2>\n<p>Replace a damaged or faulty display panel with this <strong>Jack F4 F5 LED Speed Display Panel with Cable<\/strong>. The panel lets you view speed settings and adjust the sewing speed directly from the machine.<\/p>\n<p>This panel works with the <a href=\"https:\/\/stitchpartner.com\/hi\/product-category\/jack-sewing-machine-spare-parts\/jack-f4-f5-f6-spare-parts\/\"><strong>Jack F4 New Model Series and Jack F5 industrial direct-drive single-needle lockstitch sewing machines<\/strong>.<\/a> The package includes the display panel, connecting cable, and red multi-pin terminal plug for compatible direct-drive control boxes.<\/p>\n<h3>Clear LED Display for Speed Control<\/h3>\n<p>The 2-digit LED screen shows the selected speed setting and parameter information. You can check the machine setting quickly while sewing without relying only on the foot pedal.<\/p>\n<p>Use the <strong>+ and &#8211; buttons<\/strong> to increase or decrease the configured sewing speed. This feature helps you select a suitable operating speed for different sewing tasks.<\/p>\n<h3>Complete Panel with Connecting Cable<\/h3>\n<p>The package includes the LED display panel with a connecting cable and red multi-pin connector. The pre-wired cable makes the replacement process easier when your machine uses the matching connection.<\/p>\n<p>Before ordering, compare your existing panel, connector, cable arrangement, and panel shape with the replacement unit. <strong>Please verify the shape, connector and measurements of your existing panel before purchasing.<\/strong><\/p>\n<h3>\u092a\u094d\u0930\u092e\u0941\u0916 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0910\u0902<\/h3>\n<ul>\n<li>2-digit LED digital display<\/li>\n<li>\n<ul>\n<li>and &#8211; speed adjustment buttons<\/li>\n<\/ul>\n<\/li>\n<li>Connecting cable included<\/li>\n<li>Red multi-pin terminal connector<\/li>\n<li>External speed control panel design<\/li>\n<li>Direct-drive sewing machine control interface<\/li>\n<li>Convenient operator access<\/li>\n<li>Suitable for replacing a damaged or faulty display panel<\/li>\n<li>Pack includes 1 piece<\/li>\n<\/ul>\n<h3>\u092e\u0936\u0940\u0928 \u0905\u0928\u0941\u0915\u0942\u0932\u0924\u093e<\/h3>\n<p>The panel supports the following specified machines:<\/p>\n<ul>\n<li><strong>Jack F4 New Model Series<\/strong><\/li>\n<li><strong>\u091c\u0948\u0915 \u090f\u092b5<\/strong><\/li>\n<li>Compatible direct-drive single-needle lockstitch machines that use the matching red multi-pin panel connection<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>\u092e\u0936\u0940\u0928 \u0915\u093e \u092a\u094d\u0930\u0915\u093e\u0930<\/th>\n<th>\u0905\u0928\u0941\u0915\u0942\u0932<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Jack F4 New Model<\/td>\n<td>\u0939\u093e\u0901<\/td>\n<\/tr>\n<tr>\n<td>\u091c\u0948\u0915 \u090f\u092b5<\/td>\n<td>\u0939\u093e\u0901<\/td>\n<\/tr>\n<tr>\n<td>Direct-drive single-needle lockstitch machine with matching connector<\/td>\n<td>\u0916\u0930\u0940\u0926 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0947\u0902<\/td>\n<\/tr>\n<tr>\n<td>Other Jack models<\/td>\n<td>\u0916\u0930\u0940\u0926 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0915\u0930\u0947\u0902<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923:<\/strong> Machine versions can use different panels and connectors. Compare your existing unit before purchasing to ensure a proper match.<\/p>\n<h3>\u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0947 \u0915\u092a\u0921\u093c\u0947<\/h3>\n<p>The display panel does not directly contact the fabric. It controls the machine&#8217;s speed settings, so you can use it while sewing fabrics that suit the compatible machine.<\/p>\n<p>The speed adjustment can help you control sewing on:<\/p>\n<ul>\n<li>\u0915\u092a\u093e\u0938<\/li>\n<li>\u092a\u0949\u0932\u093f\u090f\u0938\u094d\u091f\u0930<\/li>\n<li>\u0921\u0947\u0928\u093f\u092e<\/li>\n<li>\u0915\u0948\u0928\u0935\u093e\u0938<\/li>\n<li>Light garment fabrics<\/li>\n<li>Medium-weight fabrics<\/li>\n<li>Other materials suitable for the compatible machine<\/li>\n<\/ul>\n<p>For thicker materials such as denim or canvas, a lower operating speed can give you better control during stitching.<\/p>\n<h2>How To Replace the Speed Display Panel<\/h2>\n<ol>\n<li>\u0938\u093f\u0932\u093e\u0908 \u092e\u0936\u0940\u0928 \u0915\u094b \u092c\u0902\u0926 \u0915\u0930 \u0926\u0947\u0902 \u0914\u0930 \u0909\u0938\u0915\u093e \u092a\u094d\u0932\u0917 \u0928\u093f\u0915\u093e\u0932 \u0926\u0947\u0902\u0964.<\/li>\n<li>Remove the existing display panel according to the machine&#8217;s service procedure.<\/li>\n<li>Disconnect the existing panel cable carefully.<\/li>\n<li>Compare the old connector and cable with the replacement unit.<\/li>\n<li>Insert the red multi-pin connector into the compatible control-box socket.<\/li>\n<li>Secure the new panel in the original mounting position.<\/li>\n<li>Switch on the sewing machine and check the LED display.<\/li>\n<li>Test the + and &#8211; buttons before starting normal sewing.<\/li>\n<\/ol>\n<p>Never force the connector into the socket. If the plug, wiring, or panel design differs from your existing unit, verify compatibility before installation.<\/p>\n<h2>\u0905\u0915\u094d\u0938\u0930 \u092a\u0942\u091b\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0938\u0935\u093e\u0932<\/h2>\n<h3>Is this LED speed display panel compatible with the Jack F4?<\/h3>\n<p><strong>\u0939\u093e\u0901\u0964.<\/strong> This panel works with the Jack F4 New Model Series. It provides the LED display and speed-control buttons that let you adjust and monitor machine settings. Compare your existing panel, connector, and cable arrangement before purchasing because different machine versions may use different components.<\/p>\n<h3>Does this speed display panel work with the Jack F5?<\/h3>\n<p><strong>\u0939\u093e\u0901\u0964.<\/strong> This product supports the Jack F5 direct-drive single-needle lockstitch sewing machine. It provides the external LED display and speed adjustment controls. Check your existing panel and red multi-pin connector before ordering to confirm that the replacement matches your machine.<\/p>\n<h3>Does the panel come with a cable?<\/h3>\n<p><strong>\u0939\u093e\u0901\u0964.<\/strong> The package includes the LED display panel, connecting cable, and red multi-pin terminal plug. The cable connects the external display panel to a compatible direct-drive control box. Compare the connector and wiring arrangement with your existing unit before installation.<\/p>\n<h3>Can I use this panel on another Jack sewing machine?<\/h3>\n<p><strong>Only when the machine uses the same compatible panel connection and control system.<\/strong> The specified compatibility covers the Jack F4 New Model Series and Jack F5. Do not assume that every Jack direct-drive machine uses the same display panel. Check the model, connector, cable, and existing panel before purchasing.<\/p>\n<h3>What does the LED display show?<\/h3>\n<p><strong>The LED screen shows machine setting information, including speed-related values and parameter information.<\/strong> The display gives you a convenient way to check machine settings while operating the sewing machine.<\/p>\n<h3>How do I adjust the sewing speed?<\/h3>\n<p><strong>Use the + and &#8211; buttons on the display panel to change the configured sewing speed.<\/strong> You can select a suitable speed for your sewing operation and adjust the setting according to your machine&#8217;s control system.<\/p>\n<h3>Is this a complete control box?<\/h3>\n<p><strong>\u0928\u0939\u0940\u0902\u0964.<\/strong> This product contains the external LED speed display panel and connecting cable. It does not include the complete sewing-machine control box or motor controller. Confirm that you need the display panel before ordering.<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" dir=\"auto\" data-start=\"7593\" data-end=\"7817\">Jack F4 F5 LED speed display panel with cable and red multi-pin connector. Features a 2-digit LED screen and + \/ &#8211; speed controls for compatible direct-drive single-needle lockstitch sewing machines.<\/p>\n<h1 dir=\"auto\" data-section-id=\"1ks604a\" data-start=\"7819\" data-end=\"7836\"><\/h1>","protected":false},"featured_media":420726,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"Jack F4 F5 LED speed display panel","_yoast_wpseo_title":"Jack F4 F5 LED Speed Display Panel with Cable %%sep%% %%sitename%%","_yoast_wpseo_metadesc":"Buy Jack F4 F5 LED speed display panel with cable and red connector. Replacement speed control panel for compatible direct-drive lockstitch machines.","_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_bctitle":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":""},"product_brand":[967],"product_cat":[765,771,1103],"product_tag":[3983,976,3981,3976,3982,3977,3978,2518,3987,3980,3984,3300,3986,3979,3985],"class_list":["post-419943","product","type-product","status-publish","has-post-thumbnail","product_brand-jack","product_cat-jack-sewing-machine-spare-parts","product_cat-jack-f4-f5-f6-spare-parts","product_cat-sewing-machine-motherboard-and-chip","product_tag-direct-drive-sewing-machine-panel","product_tag-industrial-sewing-machine-parts","product_tag-jack-f4-display-board","product_tag-jack-f4-speed-panel","product_tag-jack-f5-display-board","product_tag-jack-f5-speed-panel","product_tag-jack-led-display-panel","product_tag-jack-sewing-machine-parts","product_tag-led-sewing-machine-panel","product_tag-led-speed-control-panel","product_tag-lockstitch-speed-controller","product_tag-sewing-machine-control-panel","product_tag-sewing-machine-replacement-panel","product_tag-sewing-machine-speed-display","product_tag-speed-display-board","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"acf":[],"pure_taxonomies":{"product_brand":[{"term_id":967,"name":"JACK","slug":"jack","term_group":0,"term_taxonomy_id":967,"taxonomy":"product_brand","description":"","parent":0,"count":67,"filter":"raw","image":""}],"product_cat":[{"term_id":765,"name":"JACK","slug":"jack-sewing-machine-spare-parts","term_group":0,"term_taxonomy_id":765,"taxonomy":"product_cat","description":"<p>Jack is one of the most widely used industrial sewing machine brands in Indian garment units, tailoring shops, and boutiques \u2014 known for energy-efficient direct-drive motors and computerized models like the F4, F5, and F6. Like any machine run for hours every day, a Jack sewing machine needs worn parts replaced to keep stitching consistent. StitchPartner stocks <strong>genuine and compatible Jack sewing machine spare parts<\/strong> organized by exact model series, with Pan-India delivery and Cash on Delivery on eligible orders.<\/p>\n\n<h2>Which Jack Model Do You Have?<\/h2>\n<p>Jack spare parts vary by model series, so start with the category that matches your machine's data plate:<\/p>\n<h3>Single Needle Lockstitch<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jack-f4-f5-f6-spare-parts\/\">Jack F4 \/ F5 \/ F6 Spare Parts<\/a><\/strong> \u2014 our largest and most complete Jack range, including motherboard PCBs, presser feet, feed dogs, and full compatibility guidance.<\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/9100-9100bp-9100bs-spare-parts\/\">9100 \/ 9100BP \/ 9100BS Spare Parts<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/a2-a2s-a3-a4-a5-spare-part\/\">A2 \/ A2S \/ A3 \/ A4 \/ A5 Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Overlock<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-768-798-795-spare-parts\/\">JK-768 \/ 798 \/ 795 Spare Parts<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/e4-e4-5-spare-part\/\">E4 \/ E4-5 Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Flatlock \/ Interlock<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-8558-jk-8560-jk-8560pl-spare-parts\/\">JK-8558 \/ JK-8560 \/ JK-8560PL Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Button Hole Machine<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-781-jk-t781d-spare-parts\/\">JK-781 \/ JK-T781D Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<h3>Button Stitch Machine<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-t9270-t9280-spare-parts\/\">JK-T9270 \/ T9280 Spare Parts<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jk-t1377-372-373-spare-parts\/\">JK-T1377 \/ 372 \/ 373 Spare Parts<\/a><\/strong><\/li>\n<\/ul>\n<p>Not sure which one your machine is? The model number is stamped on the data plate, usually near the handwheel or on the machine arm \u2014 that's more reliable than going by memory or appearance, since several Jack models look similar from the outside.<\/p>\n\n<h2>Jack F4\/F5\/F6 Error Codes (E1, E4, E5, Eb and More)<\/h2>\n<p>JACK F4, F5 and F6 machines share one control box design and one error code list \u2014 codes from 0F through EZ, including E1, E2, E4, E5, E6, E7, EA, Eb, EC, EJ and EZ. See our <a href=\"https:\/\/stitchpartner.com\/jack-f4-f5-f6-error-codes-guide\/\">JACK F4\/F5\/F6 error codes guide<\/a> for every code's cause and fix, sourced from JACK's own manuals. A4, K4 and A5 models use a different two-digit Err-XX system that does not map across \u2014 check the right guide for your model. For servo motor codes on other machines, see our <a href=\"https:\/\/stitchpartner.com\/sewing-machine-servo-motor-problems-error-codes-troubleshooting\/\">servo motor problems and error codes guide<\/a>.<\/p>\n<p>If an error persists after checking connections and restarting, the part to inspect depends on your model. Browse the <a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/jack-f4-f5-f6-spare-parts\/\">Jack F4\/F5\/F6 category<\/a> or send us your model and the error code before ordering.<\/p>\n\n<h2>Common Jack Machine Issues and What Usually Needs Replacing<\/h2>\n<ul>\n<li><strong>Uneven stitching or fabric not feeding smoothly<\/strong> \u2014 usually a worn feed dog (\"dati\") or presser foot. These are low-cost, frequently replaced parts.<\/li>\n<li><strong>Thread breaking or loose stitches<\/strong> \u2014 check the thread tension assembly and needle plate for burrs first; a bent or wrong-type needle is another common cause.<\/li>\n<li><strong>Machine not starting or running erratically<\/strong> \u2014 on computerized F4\/F5\/F6-type models, check the error code on the display first (see above); it often points to the motherboard PCB or speed control pedal rather than the motor itself.<\/li>\n<li><strong>Bobbin winding unevenly<\/strong> \u2014 the bobbin winder assembly or its rubber wheel.<\/li>\n<li><strong>LED work light flickering or not working<\/strong> \u2014 a straightforward replacement on models with a built-in light, and worth checking before assuming a bigger electrical fault.<\/li>\n<\/ul>\n\n<h2>Is Jack a Good Sewing Machine Brand? Jack vs Juki<\/h2>\n<p>Jack (China) and Juki (Japan) are two of the most common industrial sewing machine brands found in Indian garment units. Juki has a longer manufacturing history and is often seen as the more established name for heavy, continuous-duty production; Jack has built its reputation more recently around energy-efficient direct-drive motors and computerized features like the F4\/F5\/F6 series at a generally more accessible price point. In practice, both brands are widely used side by side in Indian factories and tailoring shops, and the right choice usually comes down to your specific machine type, budget, and what your local mechanics are most familiar servicing. Either way, keeping genuine or well-matched compatible spare parts on hand matters more for uptime than the brand name alone.<\/p>\n\n<h2>How Much Do Jack Spare Parts Cost?<\/h2>\n<p>Pricing varies a lot by part type. On our site, feed dogs start from \u20b935 and presser feet are \u20b980 for the original Jack foot, needle plates and tension sets are usually mid-range, and electronic components like motherboard PCBs and control boxes cost significantly more since they're precision electronics rather than simple mechanical parts. Browse the specific model category above for exact current pricing on the part you need.<\/p>\n\n<h2>Original vs Compatible Parts<\/h2>\n<p>For everyday wear parts \u2014 presser feet, feed dogs, needle plates, bobbin winders \u2014 a well-made compatible part performs the same as original and is the more economical choice for routine maintenance. For electronic components like motherboard PCBs, sensors, and speed control pedals, matching the exact connector type and part number reduces the chance of a fitting issue, since these can vary between production revisions of the same model.<\/p>\n\n<h2>Who Buys Jack Spare Parts From Us<\/h2>\n<p>Tailors and alteration professionals, boutique owners, garment manufacturing units, sewing machine mechanics and technicians, dealers, and training institutes running Jack machines across India \u2014 whether it's a single replacement part or ongoing stock for a repair business.<\/p>\n\n<h2>Ordering Jack Spare Parts from StitchPartner<\/h2>\n<p>We deliver Jack sewing machine spare parts across India with <strong>Cash on Delivery available on eligible orders<\/strong>. If you're unsure which series or part your machine needs, send us a photo of the machine's data plate or the worn part, and our team can help confirm compatibility before you order.<\/p>\n\n<h2>Frequently Asked Questions<\/h2>\n<h3>How do I know which Jack model I have?<\/h3>\n<p>Check the data plate on your machine, usually near the handwheel or on the machine arm \u2014 it shows the exact model number. Several Jack models look visually similar, so relying on the printed model number is more reliable than appearance alone.<\/p>\n<h3>What should I do if my Jack machine shows an error code?<\/h3>\n<p>For F4, F5 and F6 models, check the code against our <a href=\"https:\/\/stitchpartner.com\/jack-f4-f5-f6-error-codes-guide\/\">JACK F4\/F5\/F6 error codes guide<\/a>, which covers E1 through EZ with causes and fixes. For other models, note the code and your exact model, confirm the power supply and connectors, then restart the machine.<\/p>\n<h3>Is Jack a good brand for industrial sewing machines?<\/h3>\n<p>Jack is one of the most widely used industrial sewing machine brands in Indian garment units, known particularly for energy-efficient direct-drive and computerized models. It's generally viewed as a solid, accessible option alongside brands like Juki, Brother, and Siruba \u2014 reliability in practice depends more on proper maintenance and genuine or well-matched spare parts than the brand alone.<\/p>\n<h3>How does Jack compare to Juki?<\/h3>\n<p>Juki has a longer manufacturing history and is often preferred for heavy continuous-duty production, while Jack is known for energy-efficient motors and computerized features at a generally more accessible price point. Both are widely used in Indian factories, and the better choice depends on your specific use case and budget.<\/p>\n<h3>How much does a Jack feed dog (dati) cost?<\/h3>\n<p>Feed dogs for Jack single-needle lockstitch machines start from \u20b935 on our site, depending on the exact model and tooth configuration. Check the category matching your machine model for current pricing.<\/p>\n<h3>Why does my Jack machine skip stitches or break thread?<\/h3>\n<p>The most common causes are a worn feed dog, a burred or damaged needle plate, an incorrect or bent needle, or incorrect thread tension. Check these in order before assuming a more serious mechanical fault.<\/p>\n<h3>Are parts interchangeable between different Jack models?<\/h3>\n<p>Some mechanical parts are shared across similar machine types, but electronic components like motherboard PCBs and control boards are typically model-specific. Always check the category that matches your exact model before ordering electronic parts.<\/p>\n<h3>Do you offer Cash on Delivery on Jack spare parts?<\/h3>\n<p>Yes, COD is available on eligible orders and locations across India, along with prepaid card and UPI payment at checkout.<\/p>\n<h3>Can I order Jack spare parts in bulk for a factory or repair shop?<\/h3>\n<p>Yes, we regularly supply garment factories, tailoring units, and repair shops with multiple spare parts per order. Contact our support team for help with larger or recurring orders.<\/p>\n<h3>What if I can't identify which part is causing the problem?<\/h3>\n<p>Describe the issue \u2014 skipped stitches, thread breaking, an error code on the display, and so on \u2014 or send a photo of the machine and the suspected part, and our team can help point you to the right component before you order.<\/p>","parent":0,"count":104,"filter":"raw","image":""},{"term_id":771,"name":"Jack F4 F5 F6 Spare Parts","slug":"jack-f4-f5-f6-spare-parts","term_group":0,"term_taxonomy_id":771,"taxonomy":"product_cat","description":"<strong>Jack F4 F5 F6 Spare Parts for Reliable Machine Performance<\/strong>\n\nJack F4, F5, and F6 industrial lockstitch sewing machines are widely used by garment manufacturers, tailoring shops, boutiques, alteration centers, and home-based professionals because of their reliability, energy efficiency, and consistent stitching performance. Like any industrial sewing machine, these models require periodic maintenance and timely replacement of worn or damaged components to ensure smooth operation and minimize production downtime.\n\nThis category brings together a comprehensive Jack F4 F5 F6 spare parts list and sewing machine accessories collection designed for routine maintenance, repairs, and part replacement. Whether you need an electronic component such as a <strong>motherboard PCB<\/strong> or <strong>LED light<\/strong>, a mechanical part like a <strong>feed dog (dati)<\/strong>, <strong>presser foot<\/strong>, or <strong>bobbin winder<\/strong>, or everyday replacement items used during servicing, you'll find a wide selection of Jack spare parts in one place.\n\nChoosing the correct spare part is important because many components may appear similar while differing in size, design, connector type, or machine compatibility. Installing an incorrect part can affect stitch quality, machine timing, thread control, or overall sewing performance. Before purchasing, always compare your existing part or verify compatibility with your machine model. Need a part number first? Send us your machine model and a photo of the old part, and we will help you find the right part number. You can also download free Jack parts books, including F4, from our <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-part-books\/\">Jack sewing machine part books<\/a> page.\n\n<h2>Jack F4 Sewing Machine Parts List and Parts Name Guide<\/h2>\n\nJack F4 F5 F6 spare parts include electronic, mechanical, and wearable replacement components for Jack F4, F5, and F6 industrial lockstitch sewing machines. Popular products include <strong>motherboard PCB<\/strong>, speed control pedal, <a href=\"https:\/\/stitchpartner.com\/product\/feed-dog-for-direct-drive-xdn-18-teeth\/\">feed dog (dati)<\/a>, <a href=\"https:\/\/stitchpartner.com\/product\/jack-original-presser-foot-single-needle-machine\/\">presser feet<\/a>, bobbin winder assemblies, motors, <a href=\"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-light-assembly-1013001900\/\">LED lights<\/a>, needle plates, thread tension parts, and other machine components. This collection is suitable for tailors, boutique owners, garment factories, sewing machine mechanics, dealers, and training institutes looking for compatible replacement parts, whatever the exact part name, to keep their machines operating efficiently. For other Jack models, browse the <a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/\">Jack sewing machine spare parts<\/a> category.\n\nCommon part names you may see in the Jack parts list are presser foot, feed dog (dati), needle plate, bobbin winder, rotary hook, speed control pedal, motherboard PCB, LED panel, and tension assembly. Match the name and the shape of your existing part with the product photos before ordering. For example, the <a href=\"https:\/\/stitchpartner.com\/product\/7-94b-rotary-hook-jack-f4-f5-juki-ddl-8700\/\">7.94B rotary hook<\/a> and the <a href=\"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/\">LED speed display panel<\/a> are both listed in the price table below.\n\n<h3>Jack F4 F5 F6 Spare Parts: Price List from StitchPartner Catalog<\/h3>\n<table><thead><tr><th>Spare Part<\/th><th>Price<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-original-presser-foot-single-needle-machine\/\">Presser Foot<\/a><\/td><td>&#8377;80<\/td><td>Original Jack; fits F4, F5, A2&#8211;A6 single-needle<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/feed-dog-for-direct-drive-xdn-18-teeth\/\">Feed Dog (Dati)<\/a><\/td><td>From &#8377;35<\/td><td>Jack single-needle lockstitch; variable pricing<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-f5-f6-pedal-wire-11023001700-816282\/\">Jack F5 \/ F6 Pedal Wire<\/a><\/td><td>&#8377;249<\/td><td>Check the model and connector before ordering<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/7-94b-rotary-hook-jack-f4-f5-juki-ddl-8700\/\">Rotary Hook 7.94B<\/a><\/td><td>From &#8377;299<\/td><td>Jack F4\/F5 &amp; Juki DDL-8700; variable pricing<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/\">LED Speed Display Panel<\/a><\/td><td>&#8377;450<\/td><td>Jack F4\/F5, with cable<\/td><\/tr><tr><td>Motherboard PCB (Control Board)<\/td><td>Check listing<\/td><td>Model-specific; verify compatibility before ordering<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-f4-f5-servo-motor-set-control-box\/\">Servo Motor Set with Control Box<\/a><\/td><td>&#8377;4,949<\/td><td>Jack F4\/F5 direct-drive<\/td><\/tr><\/tbody><\/table>\nAll prices are from StitchPartner's live catalog; check the individual product page for current stock and exact pricing.\n\n<h3>Motherboard PCB: Jack F4 and F5 PCB Board Price<\/h3>\n\nThe motherboard PCB (Printed Circuit Board) is one of the most important electronic components in Jack F4, F5, and F6 sewing machines. It acts as the machine's control unit by managing motor operation, speed regulation, LED lighting, and communication between electronic components. A faulty PCB may lead to the machine not starting, error codes on the display, unstable motor speed, automatic functions not working correctly, or power-related issues. If your machine experiences electrical faults after verifying the power supply and wiring, replacing the PCB with a compatible unit may help restore normal operation. Always match the PCB with your exact machine model and version before purchasing. Popular searches: Jack F4 PCB board price, Jack F4 motherboard PCB, Jack F6 PCB, Jack sewing machine control board.\n\n<h3>Speed Control Pedal<\/h3>\n\nThe speed control pedal allows the operator to start, stop, and regulate sewing speed smoothly. Since it is used continuously during operation, it is one of the most frequently replaced components. Signs that the pedal may need replacement include delayed machine response, uneven speed control, the machine running at full speed unexpectedly, a physically damaged pedal, or intermittent machine operation. Choosing a compatible pedal ensures smoother control, improved operator comfort, and consistent stitching during long production hours. For F5 and F6 pedal wires, see the <a href=\"https:\/\/stitchpartner.com\/product\/jack-f5-f6-pedal-wire-11023001700-816282\/\">Jack F5 \/ F6 pedal wire<\/a>.\n\n<h3>Presser Feet<\/h3>\n\nThe presser foot holds the fabric securely against the feed dog while sewing. Different sewing applications require different types of presser feet, making them one of the most commonly purchased accessories for Jack machines, including standard, zipper, invisible zipper, Teflon, roller, narrow, cording, piping, edge guide, and compensating feet. Using the correct presser foot improves stitch accuracy, fabric feeding, and overall sewing quality while reducing fabric slippage. Popular search terms: Jack F5 foot, Jack presser foot, Jack sewing machine foot, industrial sewing machine presser foot.\n\n<h3>Feed Dog (Dati)<\/h3>\n\nThe feed dog, commonly known as Dati, is responsible for moving the fabric evenly beneath the presser foot. Its teeth grip the material and feed it forward with each stitch. A worn or damaged feed dog may cause uneven stitch length, fabric slipping, difficulty feeding lightweight fabrics, skipped feeding, or inconsistent sewing performance. Replacing a worn feed dog restores proper fabric movement and improves stitch consistency, especially in high-production environments. For a feed bar assembly that fits Jack F4, F5 and F6, see the <a href=\"https:\/\/stitchpartner.com\/product\/229-71857-feed-bar-assembly-jack-f4-f5-f6-juki-8500-8700\/\">229-71857 feed bar assembly<\/a>.\n\n<h3>Bobbin Winder Assembly<\/h3>\n\nThe bobbin winder winds thread evenly onto the bobbin before sewing begins. A properly functioning bobbin winder helps maintain consistent thread tension and reduces interruptions during production. Common issues include the bobbin not winding, loose winding, uneven thread distribution, a worn rubber wheel, or a broken winding mechanism. Replacing the faulty assembly helps maintain smooth workflow and prevents thread-related sewing problems.\n\n<h3>LED Sewing Machine Light<\/h3>\n\nMany Jack F4, F5, and F6 machines include an integrated LED work light that improves visibility around the needle area. You may need a replacement if the light flickers, brightness decreases, the LED stops working, or electrical damage occurs. Good lighting improves sewing precision, especially when working with dark fabrics or detailed stitching.\n\n<h3>Jack F4 Motor Price and Motor Components<\/h3>\n\nJack F4, F5, and F6 machines use energy-efficient direct-drive motor systems. Although these motors are designed for long service life, some related components \u2014 motor covers, wiring, connectors, sensors, mounting hardware, and compatible motor assemblies \u2014 may require replacement over time. If your machine shows unusual vibration, inconsistent speed, or fails to start, inspect the motor system along with the PCB and pedal before replacing parts. The Jack F4\/F5 servo motor set with control box is listed at &#8377;4,949 on StitchPartner. For a universal option, see the <a href=\"https:\/\/stitchpartner.com\/product\/universal-direct-drive-servo-motor-for-sewing-machine\/\">universal direct drive servo motor<\/a>, or compare motor types in our <a href=\"https:\/\/stitchpartner.com\/best-sewing-machine-motor\/\">servo vs clutch motor guide<\/a>.\n\n<h3>Needle Plate<\/h3>\n\nThe needle plate supports the fabric as it passes beneath the needle and works closely with the feed dog to maintain accurate stitch formation. Replace the needle plate if you notice needle strike marks, burrs around the needle hole, fabric snagging, poor stitch quality, or excessive wear. A smooth needle plate helps protect delicate fabrics and contributes to cleaner, more consistent stitching.\n\n<h3>Thread Tension Components<\/h3>\n\nCorrect thread tension is essential for balanced stitches. Jack F4, F5, and F6 machines use several tension-related parts \u2014 tension discs, tension springs, thread guides, check springs, and thread regulators \u2014 that may wear over time. Replacing worn tension components can help resolve issues such as loose stitches, thread breakage, uneven tension, or looping.\n\n<h3>Other Frequently Replaced Parts<\/h3>\n\nBesides the major components above, this category also includes many other replacement parts used for routine maintenance and repairs: needle clamps, presser foot holders, bobbin cases, bobbins, thread take-up components, face plates, machine screws, springs, oil-related parts, belts (where applicable), switches, power cables, connectors, safety covers, hinges, brackets, and other miscellaneous hardware and fittings.\n\n<h2>Jack F4 vs F5 vs F6 Sewing Machine: What's Actually Different<\/h2>\n\nAll three models are single-needle, direct-drive lockstitch machines from the same Jack family, which is why many mechanical parts are shared. They are not identical, though, so confirm the model on the nameplate before ordering electronic parts.\n\n<strong>Jack F4<\/strong>: DBx1 needle system (11\u201318#) and up to 5000 SPM. One retailer lists a 750W motor.\n\n<strong>Jack F5<\/strong>: DBx1 (11\u201318#) at up to 5000 SPM in its standard form. Some listings also show F5-H (3500 SPM) and F5-HL (DPx5 18\u201321#, 7 mm stitch length) variants, so check which version your machine is.\n\n<strong>Jack F6<\/strong>: listed at up to 5000 SPM with a DBx1 (11\u201318#) needle system. Some listings call the F5 and F6 \"non-trim\", but a college-sewing F6 listing also mentions an automatic thread-trimming function, so check your machine before buying trim-related parts.\n\nBecause the models share a footprint but can differ in PCB, pedal, or needle system, always confirm the model on the nameplate before ordering electronic parts.\n\n<h2>Why Timely Replacement of Spare Parts Matters<\/h2>\n\nIndustrial sewing machines often operate for long hours every day. Continuous use gradually causes certain components to wear, loosen, or become damaged. Replacing these parts before they fail completely helps maintain stitch quality, reduce machine downtime, improve sewing accuracy, prevent damage to related components, extend the service life of the machine, and improve production efficiency in commercial environments.\n\nSome parts, such as feed dogs, presser feet, bobbin winders, and thread tension components, naturally experience wear through regular use. Electronic parts like PCB boards, switches, or speed control pedals may occasionally require replacement due to electrical faults, power fluctuations, or long-term usage.\n\n<h2>Machine Compatibility &amp; How to Identify the Correct Part<\/h2>\n\nOne of the most important factors when purchasing industrial sewing machine spare parts is machine compatibility. Although Jack F4, F5, and F6 machines belong to the same family, not every spare part is interchangeable \u2014 electronic components, connectors, mounting designs, and updated machine revisions may differ between models. Using the correct replacement part helps maintain the machine's original performance and reduces the risk of installation issues; even parts that look visually similar can differ in mounting holes, connectors, or internal specifications.\n\n<h3>Check the Machine Model<\/h3>\n\nLocate the identification plate on your sewing machine and confirm whether you have a Jack F4, F5, or F6. Ordering based on the exact machine model helps reduce compatibility issues.\n\n<h3>Compare the Existing Part<\/h3>\n\nWhenever possible, compare the replacement part with the one currently installed on your machine \u2014 overall shape, mounting holes, connector type, wiring arrangement, size, and number of fixing screws. This is especially important for electronic parts such as PCB boards, switches, and speed control pedals.\n\n<h3>Verify the Part Number<\/h3>\n\nMany original Jack spare parts include a printed or engraved part number. Matching this number with the product listing is one of the most reliable ways to identify the correct replacement, particularly for the motherboard PCB, speed control pedal, LED assembly, switches, and connectors. The exploded diagrams in our <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-part-books\/\">Jack part books<\/a> help you read those numbers.\n\n<h3>Match the Product Images<\/h3>\n\nProduct photographs can help you compare connector position, cable length, mounting brackets, shape, and the number of fixing holes before ordering.\n\n<h3>Contact Support If You're Not Sure<\/h3>\n\nIf you cannot identify the correct spare part, our support team can help \u2014 sending your machine model, a photo of the damaged part, the part number (if visible), a photo of the machine nameplate, and a description of the problem all make identification faster and reduce the chance of ordering the wrong component.\n\n<h2>Common Problems, Troubleshooting &amp; Replacement Guide<\/h2>\n\nIndustrial sewing machines such as the Jack F4, F5, and F6 are designed for continuous operation. However, prolonged use, inadequate maintenance, accidental damage, or normal wear can affect machine performance over time. The guidance below is general troubleshooting direction \u2014 similar symptoms can have multiple causes, so always inspect the machine carefully or consult a qualified sewing machine technician before replacing electronic or timing-related components.\n\n<h3>Machine Does Not Turn On<\/h3>\n\nPossible causes: faulty power cable, loose electrical connection, damaged power switch, defective motherboard PCB, or an electrical supply problem. Start by confirming the electrical supply is working correctly; if the external power source is normal but the machine still does not respond, inspect the PCB, power switch, power cord, connectors, and internal wiring.\n\n<h3>Machine Runs but Does Not Sew Properly<\/h3>\n\nA machine that powers on but produces poor stitching often points to a mechanical adjustment issue or worn sewing components \u2014 check the presser foot, feed dog (Dati), needle plate, needle clamp, and thread tension assembly. Replacing worn mechanical components often restores smoother fabric feeding and improves stitch consistency.\n\n<h3>Uneven Stitch Length<\/h3>\n\nIf stitches become longer or shorter than expected without changing the settings, inspect the feed dog teeth (worn or installed incorrectly), needle plate damage, and the feed mechanism. Maintaining these components in good condition helps produce uniform stitch lengths across different fabric types.\n\n<h3>Fabric Is Not Moving Smoothly<\/h3>\n\nCheck for a worn feed dog, incorrect presser foot pressure, a damaged presser foot, or excess lint beneath the needle plate. Cleaning accumulated lint during routine maintenance can also improve feeding performance.\n\n<h3>Bobbin Does Not Wind Properly<\/h3>\n\nSymptoms include the bobbin not rotating, uneven thread winding, loose thread on the bobbin, or the bobbin overfilling. Inspect the bobbin winder assembly, the winder's rubber wheel, the bobbin spindle, and the thread guide.\n\n<h3>LED Light Is Not Working<\/h3>\n\nCheck for LED failure, a loose connector, a wiring issue, or a PCB-related electrical fault. Good lighting improves sewing accuracy, especially when working with dark fabrics or detailed stitching.\n\n<h3>Machine Speed Is Not Responding Correctly<\/h3>\n\nIf sewing speed becomes inconsistent or the machine accelerates unexpectedly, check the speed control pedal, its connector, the electrical wiring, and the motherboard PCB. Always ensure a replacement pedal matches your machine model and connector type. For error codes and servo problems, see our <a href=\"https:\/\/stitchpartner.com\/sewing-machine-servo-motor-problems-error-codes-troubleshooting\/\">servo motor problems and error codes guide<\/a>.\n\n<h3>Thread Keeps Breaking<\/h3>\n\nFrequent thread breakage can result from incorrect thread tension, a damaged needle, a rough needle plate, burrs on the presser foot, or thread guide wear. Inspect the thread tension assembly, needle, needle plate, thread guides, and presser foot.\n\n<h3>Needle Breaking Frequently<\/h3>\n\nCommon causes include a bent needle, incorrect needle installation, the needle striking the needle plate, feed dog alignment issues, or sewing thick material with an unsuitable needle. Always install the correct needle type recommended for your sewing application.\n\n<h3>Excessive Machine Noise<\/h3>\n\nUnusual sounds during sewing may indicate loose screws, worn moving components, dry mechanisms, damaged bearings, or general internal wear in the feed mechanism, presser foot assembly, bobbin area, or needle bar components. Routine servicing and cleaning can often reduce unnecessary machine noise.\n\n<h3>When Should You Replace a Part Instead of Repairing It?<\/h3>\n\nReplacement is generally worth considering when the part is visibly worn or damaged, no longer performs its intended function, repair costs approach the cost of a replacement, continued use may damage other components, or a technician confirms the part has reached the end of its service life.\n\n<h2>Preventive Maintenance Tips<\/h2>\n\nRegular maintenance helps minimize unexpected breakdowns and extends the life of your Jack F4, F5, or F6 sewing machine: clean lint and dust from the feed dog and needle plate after regular use, lubricate moving parts according to the manufacturer's recommendations, inspect screws and fasteners periodically, replace worn presser feet and feed dogs before they affect stitch quality, check thread tension components during routine servicing, protect electronic components from moisture and power fluctuations, and schedule periodic servicing for machines operating in continuous production environments.\n\n<h2>Original vs Compatible Parts &amp; Buying Considerations<\/h2>\n\nWhen purchasing sewing machine spare parts, buyers often choose between original and compatible replacement parts. Original parts are manufactured to meet the specifications intended for the machine and are generally preferred for critical components such as the motherboard PCB, electronic sensors, motor-related components, and speed control systems. Compatible parts are designed to fit and function with specific machine models and can be a practical option for many mechanical components when they match the required specifications. Regardless of type, always ensure the part is compatible with your machine model before installation.\n\nBefore selecting a spare part, also weigh: compatibility with your exact Jack F4, F5, or F6 machine; product quality (a well-manufactured part reduces the need for frequent replacement); application (presser feet especially vary by task \u2014 zipper stitching, piping, hemming, edge stitching); and ease of installation (some parts suit routine maintenance, while electronic or timing-related parts may need a qualified technician).\n\n<h3>Common Buying Mistakes to Avoid<\/h3>\n\nOrdering based only on appearance; ignoring the machine model; not comparing connector types; assuming every Jack F4, F5, and F6 part is interchangeable; replacing electronic parts without confirming compatibility; ignoring part numbers; ordering without reviewing product images; and attempting complex repairs without proper knowledge. Taking a few extra minutes to verify these details helps prevent delays and unnecessary returns.\n\n<h2>Who Should Buy Jack F4 F5 F6 Spare Parts?<\/h2>\n\nThis category is suitable for tailors and alteration professionals, boutique owners, garment manufacturing units, industrial sewing workshops, sewing machine mechanics and technicians, dealers and distributors, fashion design institutes, and home users operating industrial sewing machines. Tailors and home users typically replace individual components such as presser feet, feed dogs, bobbin winders, and needle plates one at a time; garment factories and repair technicians more often keep a working stock of PCB boards, speed pedals, feed dogs, presser feet, bobbin winders, needle plates, tension assemblies, and LED lights on hand to minimize production downtime.\n\n<h2>Why Buy Jack F4 F5 F6 Spare Parts from StitchPartner?<\/h2>\n\nAt StitchPartner, you can explore a wide selection of Jack F4, F5, and F6 spare parts in one place instead of searching multiple suppliers \u2014 from frequently replaced wear parts to essential electronic components. Original parts are clearly identified in the product listing wherever specified, which matters most for critical repairs like PCB boards and control systems. Our collection suits both individual buyers (a single replacement part for a home workshop) and bulk orders (stock for a tailoring shop, garment factory, or repair business), with Pan-India delivery, Cash on Delivery on eligible orders, secure packaging for parts that need careful handling in transit, and customer support to help identify compatible spare parts and verify machine compatibility before you order. We serve garment manufacturing units, boutiques, tailoring shops, uniform manufacturers, textile production units, sewing machine repair centers, training institutes, and home-based sewing businesses across India.\n\n<h3>Jack Sewing Machine Spare Parts Near Me? Order Online Across India<\/h3>\n\nStitchPartner is an online store, so customers across India can order Jack F4, F5 and F6 spare parts without visiting a local shop. Pan-India delivery is available, and Cash on Delivery works on eligible orders. If you are unsure which part fits your machine, send us your model before you order.\n\n<h2>Related Categories You May Also Need<\/h2>\n\nWhen servicing your Jack sewing machine, you may also need:\n\n<a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/\">All Jack Sewing Machine Spare Parts<\/a> \u2014 browse parts by model series.\n\n<a href=\"https:\/\/stitchpartner.com\/product-category\/jack-sewing-machine-spare-parts\/a2-a2s-a3-a4-a5-spare-part\/\">Jack A2, A2S, A3, A4 and A5 Spare Parts<\/a> \u2014 for the other single-needle Jack models, including presser feet, pedals, control boards and rotary hooks.\n\nIndustrial Sewing Machine Presser Feet \u2014 options for zipper sewing, piping, hemming, cording, roller sewing, leather work, and other specialized operations.\n\n<a href=\"https:\/\/stitchpartner.com\/product\/feed-dog-for-direct-drive-xdn-18-teeth\/\">Feed Dogs (Dati)<\/a> \u2014 for smooth fabric feeding, consistent stitch length, and reliable machine performance.\n\nNeedle Plates \u2014 replace if worn, damaged, or developing burrs.\n\n<a href=\"https:\/\/stitchpartner.com\/product-category\/bobbin-case-for-sewing-machine\/\">Bobbin Cases &amp; Bobbins<\/a> \u2014 keep spares available for faster production and uninterrupted sewing.\n\n<a href=\"https:\/\/stitchpartner.com\/product-category\/sewing-machine-needles\/\">Industrial Sewing Machine Needles<\/a> \u2014 selecting the correct size and type is essential for clean stitches on different fabrics.\n\n<a href=\"https:\/\/stitchpartner.com\/product-category\/sewing-machine-hook-set\/\">Rotary Hooks<\/a> \u2014 play a key role in stitch formation and should be replaced if damaged or excessively worn.\n\n<h2>Frequently Asked Questions<\/h2>\n\n<h3>What is the difference between Jack F5 and F6 sewing machine?<\/h3>\nBoth are single-needle direct-drive lockstitch machines at up to 5000 SPM with a DBx1 (11\u201318#) needle system. Listings disagree on thread trimming for the F6, so check your machine before buying trim-related parts. The F5 also has F5-H and F5-HL variants with different speeds and needle systems, so choose by the model on your nameplate.\n\n<h3>Are all Jack F4, F5, and F6 parts interchangeable?<\/h3>\nNo. Some mechanical components \u2014 many presser feet, feed dogs, and needle plates \u2014 are shared across the family, but electronic parts, control boards, and sensors are often model-specific, especially the PCB. Always verify compatibility against your machine's nameplate and part number before ordering.\n\n<h3>Can I install a Jack F4 PCB on a Jack F5 or F6?<\/h3>\nNot necessarily. PCB boards can differ by machine model and production version. Use only a board confirmed to match your specific machine unless compatibility is explicitly stated on the listing.\n\n<h3>How much does a Jack F4 PCB board cost?<\/h3>\nPCB prices depend on the exact model and revision, so there is no single fixed price for a Jack F4 PCB on this page. Check the product listing for the current price and stock, and confirm your model and connector before ordering. A mismatched board will not work, even at a lower price.\n\n<h3>Do presser feet fit all Jack F4, F5, and F6 machines?<\/h3>\nMany standard industrial single-needle lockstitch presser feet are compatible across all three models. Specialty presser feet or application-specific feet (zipper, piping, invisible zipper, roller, Teflon) should still be checked for compatibility before purchase.\n\n<h3>Is the speed control pedal the same for every Jack machine?<\/h3>\nNo. Speed pedals can vary by connector type, wiring configuration, and machine series \u2014 always compare the connector and confirm compatibility with your exact model before ordering.\n\n<h3>Is there a Jack F4 parts book PDF?<\/h3>\nYes. Our <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-part-books\/\">Jack sewing machine part books<\/a> page lists free PDF parts books for Jack models, including the F4. Use the exploded diagrams and case numbers to find your part, then match the part number with our product listings or send us a photo for help.\n\n<h3>Where can I find a Jack F4\/F5\/F6 parts diagram or exploded view to identify a part's case number?<\/h3>\nStart with our free <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-part-books\/\">Jack part books<\/a> page, which includes parts books for F4 and other Jack models with exploded diagrams and case numbers. If the book does not match your machine, compare your existing component's shape, mounting holes, and any printed part number against our product photos, or send us a photo of the part and the machine nameplate, and our support team will match it for you.\n\n<h3>Do you deliver Jack F4 F5 F6 spare parts across India?<\/h3>\nYes \u2014 we offer Pan-India delivery on Jack F4, F5, and F6 spare parts, with Cash on Delivery available on eligible orders and locations, whether you're ordering a single replacement part or stocking up for a workshop.","parent":765,"count":133,"filter":"raw","image":""},{"term_id":1103,"name":"Sewing Machine Motherboard &amp; PCB Control Boards","slug":"sewing-machine-motherboard-and-chip","term_group":0,"term_taxonomy_id":1103,"taxonomy":"product_cat","description":"<p><strong>Sewing machine motherboard and PCB control boards for industrial machines:<\/strong> main boards for Jack, Qi Xing, Zoje, Messer and Magneto machines cost \u20b91,500 to \u20b94,650 in our live catalogue, with display panels and pedal boards from \u20b9300. Match the part number printed on your old board, then order with COD across India.<\/p>\n<h2>Sewing Machine Motherboard Price List (Live Catalogue)<\/h2>\n<p>A sewing machine motherboard, also called a PCB, control board or circuit board, runs motor speed, needle position, auto-trimming and pedal response. Price depends on the machine model, not the brand name alone. Here is the current price range by board type.<\/p>\n<table><thead><tr><th>Board type<\/th><th>What it does<\/th><th>Price range<\/th><\/tr><\/thead><tbody><tr><td>Main motherboard \/ PCB control board<\/td><td>Controls motor, needle stop, trimmer and sensors<\/td><td>\u20b91,500 \u2013 \u20b94,650<\/td><\/tr><tr><td>Universal direct drive servo control board<\/td><td>Replaces a dead servo control board on direct drive motors<\/td><td>\u20b92,500<\/td><\/tr><tr><td>Overlock control board<\/td><td>Speed and function control for overlock heads<\/td><td>\u20b93,200 (Qi Xing); \u20b9649 (GT-900D speed controller)<\/td><\/tr><tr><td>Display panel \/ LED speed panel<\/td><td>Shows speed and settings, takes your button input<\/td><td>\u20b9300 \u2013 \u20b9499<\/td><\/tr><tr><td>Pedal board and foot controller<\/td><td>Sends speed signal from the foot pedal<\/td><td>\u20b9450 \u2013 \u20b91,300<\/td><\/tr><tr><td>Connectors and voltage regulator<\/td><td>Wire connectors and small support boards<\/td><td>\u20b920 \u2013 \u20b9299<\/td><\/tr><\/tbody><\/table>\n<h2>Which Motherboard Fits Which Machine<\/h2>\n<p>Do not choose a board by how the machine looks. Choose it by the part number on your old PCB. Here are the boards we stock for common industrial machines.<\/p>\n<table><thead><tr><th>Machine \/ board<\/th><th>Part number or model<\/th><th>Price<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-a2b-pcb-19510031200\/\">Jack A2B main control board<\/a><\/td><td>19510031200<\/td><td>\u20b92,900<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-a2-cz-9950014900-pcb\/\">Jack A2-CZ motherboard PCB<\/a><\/td><td>9950014900<\/td><td>\u20b93,499<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-a2c-a2-cz-pcb-control-board\/\">Jack A2C \/ A2-CZ control board<\/a><\/td><td>A2C A2-CZ<\/td><td>\u20b92,900<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-9100b-904a-pcb-control-board-9950017800\/\">Jack 9100B 904A control board<\/a><\/td><td>9950017800<\/td><td>\u20b93,099<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-9950009500-pcb-control-board-9100bs-9100bp\/\">Jack JK-9100BS \/ 9100BP control board<\/a><\/td><td>9950009500<\/td><td>\u20b92,999<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/jack-781g-main-pcb-control-board-19950020300\/\">Jack 781G main control board<\/a><\/td><td>19950020300<\/td><td>\u20b94,650<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/qd8633-qi-xing-sewing-machine-control-board\/\">Qi Xing control board<\/a><\/td><td>QD8633<\/td><td>\u20b93,100<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/qd8626-qi-xing-control-board\/\">Qi Xing control board<\/a><\/td><td>QD8626<\/td><td>\u20b93,200<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/8623-qi-xing-control-board-zoje-sewing-machine\/\">Qi Xing control board for Zoje machines<\/a><\/td><td>QD8623<\/td><td>\u20b93,200<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/qixing-mother-board-model-c\/\">Tova TTM Messer servo motor motherboard<\/a><\/td><td>TTM<\/td><td>\u20b91,799<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/c3-sewing-machine-circuit-board\/\">C3 motherboard<\/a><\/td><td>C3<\/td><td>\u20b92,500<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/magneto-motherboard-for-single-needle-sewing-machine\/\">Magneto motherboard, single needle<\/a><\/td><td>Magneto<\/td><td>\u20b92,500<\/td><\/tr><tr><td><a href=\"https:\/\/stitchpartner.com\/product\/esda-servo-motor-pcb-control-board-sewing-machine\/\">ESDA servo motor PCB control board<\/a><\/td><td>ESDA<\/td><td>\u20b91,500<\/td><\/tr><\/tbody><\/table>\n<h2>How to Choose the Right PCB for Your Machine<\/h2>\n<h3>1. Read the part number on the old board<\/h3>\n<p>Unplug the machine, open the control box and read the number printed on the green board. Order that exact number. For Jack machines you can also check our <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-part-numbers\/\">Jack sewing machine part numbers lookup<\/a>.<\/p>\n<h3>2. Check the generation of the board<\/h3>\n<p>Some machines have an old type and a new type of the same board, for example on the Jack F4 line. Their connectors and firmware can differ, so match the type, not just the model name.<\/p>\n<h3>3. Compare connectors and voltage<\/h3>\n<p>Count the connector sockets and compare their layout with the old board. A board can physically fit and still lose trimmer, foot lifter or display functions if pins are missing.<\/p>\n<h3>4. Send us a photo before you order<\/h3>\n<p>If you are not sure, send a photo of the old PCB and the machine model. We check the match first, so you do not pay for a board that will not work.<\/p>\n<h2>Motherboard, PCB, Control Board and Control Box: What Is the Difference?<\/h2>\n<p>Buyers use these words for the same part, but a control box is the casing that holds the PCB, the power supply and the connectors. A motherboard replacement is only the board inside. If your control box is damaged or burnt, ask us whether you need the board alone or the full box such as the <a href=\"https:\/\/stitchpartner.com\/product\/direct-drive-servo-motor-control-board\/\">direct drive servo control board<\/a>.<\/p>\n<h2>Signs Your Sewing Machine PCB Has Failed<\/h2>\n<p>A failing board usually shows erratic motor speed, no reaction to the foot pedal, a frozen or blank display, or no power despite a good socket. Before you buy, rule out a loose pedal wire or a faulty motor. Our guides on <a href=\"https:\/\/stitchpartner.com\/sewing-machine-servo-motor-problems-error-codes-troubleshooting\/\">servo motor problems and error codes<\/a> and <a href=\"https:\/\/stitchpartner.com\/jack-sewing-machine-error-codes-all-models\/\">Jack error codes for all models<\/a> help you tell a board fault from a motor fault.<\/p>\n<h2>Sewing Machine Motherboard FAQ<\/h2>\n<h3>What is the price of a sewing machine motherboard in India?<\/h3>\n<p>Main PCB control boards in our catalogue cost between \u20b91,500 and \u20b94,650, depending on the machine. Jack A2B is \u20b92,900, Jack 781G is \u20b94,650 and Qi Xing QD8633 is \u20b93,100. Display panels and pedal boards cost less, from \u20b9300. Prices on this page are live catalogue prices and COD is available.<\/p>\n<h3>How do I know which PCB fits my sewing machine?<\/h3>\n<p>Match the part number printed on your old board, not the machine's looks. Then compare the connector layout and the voltage rating, and check whether your board is an old or new type. Our stock list above shows the part number for each board, so you can compare it before ordering.<\/p>\n<h3>Can I use a universal or generic PCB instead of the original?<\/h3>\n<p>A universal board works only where its connector layout and functions match your machine, for example the direct drive servo control board for servo motors. For machines with auto trim and sensors, a model-specific board is safer, because a generic board may not drive every function.<\/p>\n<h3>How do I know if the PCB is faulty and not the motor?<\/h3>\n<p>If the motor runs only at full speed, stops at random, or ignores the pedal while the pedal and wires are good, the board is the usual cause. If the machine has no power at all, check the plug, fuse and power cable first. When in doubt, send us the symptoms and the machine model.<\/p>\n<h3>Are Jack A2B and Jack A2C PCBs the same?<\/h3>\n<p>No, treat them as different boards. Jack A2B uses part number 19510031200, while the A2-CZ board uses 9950014900. Both are in stock here, so compare the number on your old board before you order. Do not swap them just because both belong to the A2 range.<\/p>\n<h3>Do you deliver sewing machine motherboards across India with COD?<\/h3>\n<p>Yes, we ship pan-India and COD is available on these boards. Check the product page for the live price and stock status before you place the order, since stock changes through the day.<\/p>","parent":0,"count":45,"filter":"raw","image":""}],"product_tag":[{"term_id":3983,"name":"direct drive sewing machine panel","slug":"direct-drive-sewing-machine-panel","term_group":0,"term_taxonomy_id":3983,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":976,"name":"Industrial Sewing Machine Parts","slug":"industrial-sewing-machine-parts","term_group":0,"term_taxonomy_id":976,"taxonomy":"product_tag","description":"","parent":0,"count":47,"filter":"raw","image":""},{"term_id":3981,"name":"Jack F4 display board","slug":"jack-f4-display-board","term_group":0,"term_taxonomy_id":3981,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3976,"name":"Jack F4 speed panel","slug":"jack-f4-speed-panel","term_group":0,"term_taxonomy_id":3976,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3982,"name":"Jack F5 display board","slug":"jack-f5-display-board","term_group":0,"term_taxonomy_id":3982,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3977,"name":"Jack F5 speed panel","slug":"jack-f5-speed-panel","term_group":0,"term_taxonomy_id":3977,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3978,"name":"Jack LED display panel","slug":"jack-led-display-panel","term_group":0,"term_taxonomy_id":3978,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":2518,"name":"Jack sewing machine parts","slug":"jack-sewing-machine-parts","term_group":0,"term_taxonomy_id":2518,"taxonomy":"product_tag","description":"","parent":0,"count":7,"filter":"raw","image":""},{"term_id":3987,"name":"LED sewing machine panel","slug":"led-sewing-machine-panel","term_group":0,"term_taxonomy_id":3987,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3980,"name":"LED speed control panel","slug":"led-speed-control-panel","term_group":0,"term_taxonomy_id":3980,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3984,"name":"lockstitch speed controller","slug":"lockstitch-speed-controller","term_group":0,"term_taxonomy_id":3984,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3300,"name":"sewing machine control panel","slug":"sewing-machine-control-panel","term_group":0,"term_taxonomy_id":3300,"taxonomy":"product_tag","description":"","parent":0,"count":4,"filter":"raw","image":""},{"term_id":3986,"name":"sewing machine replacement panel","slug":"sewing-machine-replacement-panel","term_group":0,"term_taxonomy_id":3986,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3979,"name":"sewing machine speed display","slug":"sewing-machine-speed-display","term_group":0,"term_taxonomy_id":3979,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""},{"term_id":3985,"name":"speed display board","slug":"speed-display-board","term_group":0,"term_taxonomy_id":3985,"taxonomy":"product_tag","description":"","parent":0,"count":1,"filter":"raw","image":""}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Jack F4 F5 LED Speed Display Panel with Cable - Stitch Partner<\/title>\n<meta name=\"description\" content=\"Buy Jack F4 F5 LED speed display panel with cable and red connector. Replacement speed control panel for compatible direct-drive lockstitch machines.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stitchpartner.com\/hi\/product\/jack-f4-f5-led-speed-display-panel\/\" \/>\n<meta property=\"og:locale\" content=\"hi_IN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Jack F4 F5 LED Speed Display Panel with Cable - Stitch Partner\" \/>\n<meta property=\"og:description\" content=\"Buy Jack F4 F5 LED speed display panel with cable and red connector. Replacement speed control panel for compatible direct-drive lockstitch machines.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/stitchpartner.com\/hi\/product\/jack-f4-f5-led-speed-display-panel\/\" \/>\n<meta property=\"og:site_name\" content=\"Stitch Partner\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/467613100111433\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-15T13:40:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/stitchpartner.com\/wp-content\/uploads\/2026\/09\/jack-f4-f5-led-speed-display-panel.jpg.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1040\" \/>\n\t<meta property=\"og:image:height\" content=\"1040\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0905\u0928\u0941\u092e\u093e\u0928\u093f\u0924 \u092a\u0922\u093c\u0928\u0947 \u0915\u093e \u0938\u092e\u092f\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 \u092e\u093f\u0928\u091f\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Jack F4 F5 LED Speed Display Panel with Cable - Stitch Partner","description":"Buy Jack F4 F5 LED speed display panel with cable and red connector. Replacement speed control panel for compatible direct-drive lockstitch machines.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/stitchpartner.com\/hi\/product\/jack-f4-f5-led-speed-display-panel\/","og_locale":"hi_IN","og_type":"article","og_title":"Jack F4 F5 LED Speed Display Panel with Cable - Stitch Partner","og_description":"Buy Jack F4 F5 LED speed display panel with cable and red connector. Replacement speed control panel for compatible direct-drive lockstitch machines.","og_url":"https:\/\/stitchpartner.com\/hi\/product\/jack-f4-f5-led-speed-display-panel\/","og_site_name":"Stitch Partner","article_publisher":"https:\/\/www.facebook.com\/467613100111433","article_modified_time":"2026-09-15T13:40:23+00:00","og_image":[{"width":1040,"height":1040,"url":"https:\/\/stitchpartner.com\/wp-content\/uploads\/2026\/09\/jack-f4-f5-led-speed-display-panel.jpg.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u0905\u0928\u0941\u092e\u093e\u0928\u093f\u0924 \u092a\u0922\u093c\u0928\u0947 \u0915\u093e \u0938\u092e\u092f":"4 \u092e\u093f\u0928\u091f"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/","url":"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/","name":"Jack F4 F5 LED Speed Display Panel with Cable - Stitch Partner","isPartOf":{"@id":"https:\/\/stitchpartner.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/#primaryimage"},"image":{"@id":"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/stitchpartner.com\/wp-content\/uploads\/2026\/09\/jack-f4-f5-led-speed-display-panel.jpg.jpg?fit=1040%2C1040&ssl=1","datePublished":"2026-09-15T13:36:21+00:00","dateModified":"2026-09-15T13:40:23+00:00","description":"Buy Jack F4 F5 LED speed display panel with cable and red connector. Replacement speed control panel for compatible direct-drive lockstitch machines.","breadcrumb":{"@id":"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/#breadcrumb"},"inLanguage":"hi-IN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/"]}]},{"@type":"ImageObject","inLanguage":"hi-IN","@id":"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/#primaryimage","url":"https:\/\/i0.wp.com\/stitchpartner.com\/wp-content\/uploads\/2026\/09\/jack-f4-f5-led-speed-display-panel.jpg.jpg?fit=1040%2C1040&ssl=1","contentUrl":"https:\/\/i0.wp.com\/stitchpartner.com\/wp-content\/uploads\/2026\/09\/jack-f4-f5-led-speed-display-panel.jpg.jpg?fit=1040%2C1040&ssl=1","width":1040,"height":1040,"caption":"Jack F4 F5 LED speed display panel with cable"},{"@type":"BreadcrumbList","@id":"https:\/\/stitchpartner.com\/product\/jack-f4-f5-led-speed-display-panel\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/stitchpartner.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/stitchpartner.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Jack F4 F5 LED Speed Display Panel with Cable"}]},{"@type":"WebSite","@id":"https:\/\/stitchpartner.com\/#website","url":"https:\/\/stitchpartner.com\/","name":"\u0938\u094d\u091f\u093f\u091a \u092a\u093e\u0930\u094d\u091f\u0928\u0930","description":"JACK SEWING MACHINE SPARE PARTS","publisher":{"@id":"https:\/\/stitchpartner.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/stitchpartner.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"hi-IN"},{"@type":"Organization","@id":"https:\/\/stitchpartner.com\/#organization","name":"\u0938\u094d\u091f\u093f\u091a \u092a\u093e\u0930\u094d\u091f\u0928\u0930","url":"https:\/\/stitchpartner.com\/","logo":{"@type":"ImageObject","inLanguage":"hi-IN","@id":"https:\/\/stitchpartner.com\/#\/schema\/logo\/image\/","url":"https:\/\/stitchpartner.com\/wp-content\/uploads\/2025\/01\/stitchpartnerfinal-pg3-1000-x-285-px.svg","contentUrl":"https:\/\/stitchpartner.com\/wp-content\/uploads\/2025\/01\/stitchpartnerfinal-pg3-1000-x-285-px.svg","width":750,"height":213,"caption":"Stitch Partner"},"image":{"@id":"https:\/\/stitchpartner.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/467613100111433","https:\/\/youtube.com\/@stitch.partner","https:\/\/whatsapp.com\/channel\/0029Vb8jjZQDOQIeiYI6gB1k"]}]}},"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/product\/419943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/comments?post=419943"}],"version-history":[{"count":2,"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/product\/419943\/revisions"}],"predecessor-version":[{"id":421131,"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/product\/419943\/revisions\/421131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/media\/420726"}],"wp:attachment":[{"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/media?parent=419943"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/product_brand?post=419943"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/product_cat?post=419943"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/stitchpartner.com\/hi\/wp-json\/wp\/v2\/product_tag?post=419943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}