{"title":"OBD2 Splitter and OBD1 to OBD2 Adapter Cables","description":"\u003ch2\u003eOBD2 Splitter And OBD1 To OBD2 Adapter Cables\u003c\/h2\u003e\u003cp\u003eConnect 16 pin OBD2 vehicles and GM 12 pin OBD1 diagnostic ports with application-specific OBD2 splitter and OBD1 to OBD2 adapter cables. These diagnostic adapters address scanner access problems caused by mismatched 12 pin and 16 pin connector formats, without claiming ECU, alternator, distributor, or engine conversion support not shown in the product data. Synced product data confirms a 12 pin to 16 pin GM diagnostic scanner adapter and a 16 pin OBD2 splitter adapter, with material specifications not listed by the product feed. The goal is clean diagnostic port access for scan tools, monitors, or service equipment using the supported connector style.\u003c\/p\u003e\u003cp\u003eA correctly matched OBD2 port splitter or OBD1 adapter to OBD2 cable helps keep diagnostic work orderly when a single access point needs to serve supported test equipment. Verify connector count, pin shape, scanner compatibility, and vehicle diagnostic standard before purchasing.\u003c\/p\u003e\u003ch3\u003eCollection Overview\u003c\/h3\u003e\u003cp\u003eThis collection covers a 12 pin OBD1 to 16 pin OBD2 convertor adapter cable for GM diagnostic scanner use and an OBD2 splitter adapter for 16 pin OBD2 vehicles. Product material callouts such as CNC-machined 6061-T6 billet aluminum, T304 stainless steel, or Viton O-rings are not present in the synced product titles, so fitment should be confirmed from the product description.\u003c\/p\u003e\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUsing an OBD2 splitter cable on supported 16 pin OBD2 vehicles.\u003c\/li\u003e\n\u003cli\u003eConnecting a GM 12 pin OBD1 diagnostic port to a compatible 16 pin scanner adapter.\u003c\/li\u003e\n\u003cli\u003eAdding a splitter OBD2 connection where supported diagnostic accessories require shared port access.\u003c\/li\u003e\n\u003cli\u003eChecking whether an OBD1 to OBD2 adapter cable suits scanner communication before service work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Thousands of Diesel Owners Trust EGR Performance\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEGR Performance: Engineered for Power. Backed for Life.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping:\u003c\/strong\u003e Fast \u0026amp; free delivery to get you back on the road sooner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-Day Returns:\u003c\/strong\u003e Shop risk-free with our generous 45-day return policy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Year Warranty:\u003c\/strong\u003e Tested under extreme conditions. Guaranteed to perform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24\/7 Live Support:\u003c\/strong\u003e Real-time tech help from fitment to post-install tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eVehicle Model\u003c\/th\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 Pin OBD1 To 16 Pin OBD2 Convertor Adapter Cable For GM Diagnostic Scanner\u003c\/td\u003e\n\u003ctd\u003eCheck product description\u003c\/td\u003e\n\u003ctd\u003eGM Diagnostic Scanner\u003c\/td\u003e\n\u003ctd\u003eCheck product description\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOBD2 Splitter Adapter for 16 Pin OBD2 Vehicles\u003c\/td\u003e\n\u003ctd\u003eCheck product description\u003c\/td\u003e\n\u003ctd\u003e16 Pin OBD2 Vehicles\u003c\/td\u003e\n\u003ctd\u003eCheck product description\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eChoose the diagnostic cable that matches your connector layout and scanner needs. Shop obd2 splitter now!\u003c\/p\u003e","products":[{"product_id":"12-pin-obd1-to-16-pin-obd2-convertor-adapter-cable-for-gm-diagnostic-scanner","title":"12 Pin OBD1 To 16 Pin OBD2 Convertor Adapter Cable For GM Diagnostic Scanner","description":"\u003cdiv data-page-id=\"CPWwfb0PndJJcic0wOXcQilDnie\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\"\u003e\n\u003cdiv\u003e\n\u003ctable class=\"ace-table\" data-ace-table-col-widths=\"200;200;200\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"200\"\u003e\n\u003ccol width=\"200\"\u003e\n\u003ccol width=\"200\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Jyq7fy4NydweWBcZ89AcqnJcn1d\"\u003eVehicle Brand\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JfDafjshRdL1Dqc2KCVch92Lnke\"\u003eYear Range\u003c\/div\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-HUFrfFwW3dwexNc4VKYcmdtgnOb\"\u003eOBD Type\u003c\/div\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-AnNlfwWrtdRCiqcNu5OcOFWgnze\"\u003eGM (General Motors)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-STqdf75Uqd1G4mciotKcTZjOn1g\"\u003eBefore 1996\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-IKyZfYofpdQxjRcswhGce8TmnIe\"\u003eOBD1 (12-Pin) to OBD2 (16-Pin)\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-page-id=\"CPWwfb0PndJJcic0wOXcQilDnie\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-T0Jaf9qLXds1SzcoiArcf7K6nZb\"\u003e\n\u003cstrong\u003e12 Pin OBD1 To 16 Pin OBD2 Convertor Adapter Cable For GM Diagnostic Scanner\u003c\/strong\u003e – EGR Performance’s high-quality adapter cable, designed for pre-1996 GM vehicles, connects 12-pin OBD1 sockets to 16-pin OBD2 diagnostic tools, backed by a 1-year warranty.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EGR Performance","offers":[{"title":"Default Title","offer_id":48541177413947,"sku":"OBD-02","price":13.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/6448\/0316\/files\/acc8cc0f3f51ad61a34ec2a0c6984dfe.jpg?v=1714121431"},{"product_id":"obd2-splitter-adapter-for-16-pin-obd2-vehicles","title":"OBD2 Splitter Adapter for 16 Pin OBD2 Vehicles","description":"\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0;\" border=\"1\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003cth style=\"padding: 10px; text-align: left; vertical-align: top;\"\u003eModel\u003c\/th\u003e\r\n\u003cth style=\"padding: 10px; text-align: left; vertical-align: top;\"\u003eYear Range\u003c\/th\u003e\r\n\u003cth style=\"padding: 10px; text-align: left; vertical-align: top;\"\u003eEngine\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top;\"\u003eMost vehicles equipped with a standard 16 pin OBD2 diagnostic port\u003c\/td\u003e\r\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top;\"\u003eVerify 16 pin OBD2 port before ordering\u003c\/td\u003e\r\n\u003ctd style=\"padding: 10px; text-align: left; vertical-align: top;\"\u003eGasoline or diesel applications with compatible 16 pin OBD2 interface\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\r\n\u003cp\u003eThis OBD2 splitter is built for practical diagnostic port expansion. The one male to two female converter design helps users connect two compatible OBD2 devices through a single vehicle interface. Its PVC construction is intended to resist cracking and deformation during normal plugging, unplugging, and daily use.\u003c\/p\u003e\r\n\u003ch2\u003eCommon Faults \u0026amp; Replacement Symptoms\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eReplace an old OBD2 splitter if the connector housing is cracked, loose, or no longer holds connected devices securely.\u003c\/li\u003e\r\n\u003cli\u003eConsider replacement if a diagnostic scanner or connected OBD2 accessory shows intermittent communication caused by a worn splitter connection.\u003c\/li\u003e\r\n\u003cli\u003eReplace the adapter if pins are bent, damaged, contaminated, or unable to seat properly in the vehicle OBD2 port.\u003c\/li\u003e\r\n\u003cli\u003eThis OBD2 splitter does not repair vehicle fault codes, engine issues, warning lights, or emissions system problems.\u003c\/li\u003e\r\n\u003cli\u003eIf both connected devices stop communicating, inspect the vehicle OBD2 port and connected equipment before replacing the splitter.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eDIY users who need shared access to one OBD2 diagnostic port.\u003c\/li\u003e\r\n\u003cli\u003eTechnicians using a compatible diagnostic scanner with another OBD2 accessory.\u003c\/li\u003e\r\n\u003cli\u003eDrivers who want to reduce repeated plugging and unplugging of OBD2 devices.\u003c\/li\u003e\r\n\u003cli\u003eVehicles with limited dashboard port access where a dual female extension converter is helpful.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"EGR Performance","offers":[{"title":"Default Title","offer_id":51386945503547,"sku":"EB-318182405614","price":30.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0284\/6448\/0316\/files\/s-l1600_6fd1c84e-abec-483d-931f-ebc2fdb9adfb.webp?v=1782380727"}],"url":"https:\/\/www.egrperformance.com\/collections\/obd2-splitter-adapters.oembed","provider":"EGR Performance","version":"1.0","type":"link"}