{"product_id":"obd2-16-pin-female-to-20-pin-male-adapter-cable-car-diagnostics","title":"OBD2 16-Pin Female to 20-Pin Male Adapter Cable | Car Diagnostics","description":"\n\u003ch2\u003eBridge Old \u0026amp; New — OBD2 16-Pin Female to 20-Pin Male Adapter Cable\u003c\/h2\u003e\n\u003cp\u003eConnect your modern OBD2 scanner to older 20-pin round diagnostic ports with ease. This plug-and-play adapter cable eliminates the need for expensive proprietary workshop tools, letting DIY mechanics and professional technicians alike read engine fault codes quickly and confidently.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended 40 cm \/ 15.75\" Length:\u003c\/strong\u003e Provides comfortable spacing between your vehicle's diagnostic port and your scan tool, eliminating cable tension during routine garage sessions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiagnostic Bridge:\u003c\/strong\u003e Seamlessly links standard OBD2 (16-pin female) scanners to older round 20-pin male vehicle ports — ideal for vintage or legacy vehicle diagnostics.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure, Plug-and-Play Connection:\u003c\/strong\u003e Inserts firmly without slipping. No software installation required — start reading engine fault codes within moments of connecting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Pin-to-Pin Mapping:\u003c\/strong\u003e Accurately maps each pin from the 16-pin OBDII female port to the round 20-pin male terminal, establishing a stable data connection in under 10 seconds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaves You Money:\u003c\/strong\u003e Avoid costly proprietary diagnostic tools. This compact adapter gets your existing OBD2 scanner working with older vehicle architectures instantly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector A:\u003c\/strong\u003e OBD2 16-Pin Female (standard flat)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector B:\u003c\/strong\u003e 20-Pin Male (round)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 40 cm \/ 15.75\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMade in Mainland China\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× OBD2 16-Pin Female to 20-Pin Male Adapter Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/screw-extractor-drill-bit-set-carbon-steel-double-sided\"\u003eScrew Extractor Drill Bit Set 5 \u0026amp; 6 Pc – Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/tactical-retractable-spring-elastic-rope-keychain-lanyard-outdoor\"\u003eTactical Retractable Spring Rope Keychain Lanyard – Outdoor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fueleconomy.gov\/feg\/maintain.jsp\" target=\"_blank\" rel=\"noopener\"\u003eFuelEconomy.gov on vehicle maintenance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which vehicles is this OBD2 16-pin to 20-pin adapter cable compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter cable is designed for vehicles equipped with older round 20-pin diagnostic ports that are not compatible with modern flat 16-pin OBD2 scanners. It is commonly used with legacy or older-model vehicles that predate the universal OBD2 standard. Always verify your vehicle's diagnostic port type before purchasing.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need to install any software or drivers to use this adapter cable?\u003c\/h4\u003e\n\u003cp\u003eA: No software or driver installation is required. This is a fully passive, plug-and-play adapter. Simply connect the 16-pin female end to your OBD2 scan tool and plug the 20-pin male end into your vehicle's diagnostic port to get started.\u003c\/p\u003e\n\u003ch4\u003eQ: How long is the OBD2 adapter cable, and why does the length matter?\u003c\/h4\u003e\n\u003cp\u003eA: The cable measures 40 cm (approximately 15.75 inches), which provides enough reach to position your scan tool comfortably outside the engine bay or dashboard area without placing strain on either connector during diagnostic sessions.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which vehicles is this OBD2 16-pin to 20-pin adapter cable compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter cable is designed for vehicles equipped with older round 20-pin diagnostic ports that are not compatible with modern flat 16-pin OBD2 scanners. It is commonly used with legacy or older-model vehicles that predate the universal OBD2 standard. Always verify your vehicle's diagnostic port type before purchasing.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need to install any software or drivers to use this adapter cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No software or driver installation is required. This is a fully passive, plug-and-play adapter. Simply connect the 16-pin female end to your OBD2 scan tool and plug the 20-pin male end into your vehicle's diagnostic port to get started.\"}}, {\"@type\": \"Question\", \"name\": \"How long is the OBD2 adapter cable, and why does the length matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cable measures 40 cm (approximately 15.75 inches), which provides enough reach to position your scan tool comfortably outside the engine bay or dashboard area without placing strain on either connector during diagnostic sessions.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/80721r-dv.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/80721r-dv.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"OBD2 16-Pin Female to 20-Pin Male Adapter Cable | Car Diagnostics\", \"item\": \"https:\/\/80721r-dv.myshopify.com\/products\/obd2-16-pin-female-to-20-pin-male-adapter-cable-car-diagnostics\"}]}\u003c\/script\u003e","brand":"SPOT","offers":[{"title":"1PC","offer_id":67645125984506,"sku":"14:193#1PC","price":21.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0867\/1415\/5258\/files\/Sb60a1b3ba9a64613bcd059427268b459B.webp?v=1791228738","url":"https:\/\/spotmartusa.com\/products\/obd2-16-pin-female-to-20-pin-male-adapter-cable-car-diagnostics","provider":"SPOT","version":"1.0","type":"link"}