{"id":24567,"date":"2021-06-03T20:25:09","date_gmt":"2021-06-03T12:25:09","guid":{"rendered":"https:\/\/shop.autooltech.com\/product\/autool-41cm-obd2-extension-cable-connector-for-gm12pin-obd2-adapter-wire-nylon-obdii-male-to-female-extension-cord\/"},"modified":"2026-05-20T01:05:41","modified_gmt":"2026-05-20T09:05:41","slug":"autool-41cm-obd2-extension-cable-connector-for-gm12pin-obd2-adapter-wire-nylon-obdii-male-to-female-extension-cord","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/fr\/product\/autool-41cm-obd2-extension-cable-connector-for-gm12pin-obd2-adapter-wire-nylon-obdii-male-to-female-extension-cord\/","title":{"rendered":"AUTOOL 41CM OBD2 Extension Cable Connector for GM12pin OBD2 Adapter Wire Nylon OBDII Male to Female Extension Cord"},"content":{"rendered":"
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AUTOOL GM12 OBD2 Cable<\/div>\n

Product Overview<\/h2>\n

The AUTOOL GM12 OBD2 extension adapter cable is designed to connect a GM 12-pin vehicle diagnostic interface with a compatible OBD2 16-pin diagnostic tool. It uses a pure copper core, flexible insulated outer material, and a protective nylon braided sleeve to support stable diagnostic communication and repeated workshop use.<\/p>\n

\n GM 12 Pin To OBD2 16 Pin<\/span>\n 410mm \/ 41cm<\/span>\n Pure Copper Core<\/span>\n Nylon Braided Sleeve<\/span>\n <\/div>\n
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410mm<\/span>Cable Length<\/span><\/div>\n
125g<\/span>Product Weight<\/span><\/div>\n
10,000+<\/span>Plug Test Design<\/span><\/div>\n
3 Years<\/span>Support<\/span><\/div>\n <\/div>\n <\/div>\n
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\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n
\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n <\/div>\n <\/div>\n <\/section>\n\n
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Compatibility And Fitment<\/div>\n

Compatibility And Fitment<\/h2>\n

This cable is an adapter-style extension cable for vehicles with a GM 12-pin diagnostic interface and diagnostic tools that use an OBD2 16-pin connector. Confirm both connector shapes before purchase to avoid choosing the wrong cable.<\/p>\n

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GM 12-Pin Vehicle Side<\/h3>\n

Use this cable only when the vehicle diagnostic port matches the GM 12-pin style shown in the product images.<\/p>\n <\/article>\n

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OBD2 16-Pin Tool Side<\/h3>\n

The tool side is made for compatible diagnostic tools with a 16-pin OBD2 socket or connector interface.<\/p>\n <\/article>\n

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Verify Before Purchase<\/h3>\n

Do not rely only on vehicle year or brand name. Compare the actual port shape and pin layout with the product image before ordering.<\/p>\n <\/article>\n <\/div>\n <\/div>\n

\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n <\/div>\n <\/section>\n\n
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Key Features<\/div>\n

Key Features<\/h2>\n

AUTOOL uses pure copper wiring, flexible insulated outer material, nylon braided protection, and an inspection process from injection to molding to improve durability for repeated plug-in diagnostic work.<\/p>\n <\/div>\n

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Pure Copper Core<\/h3>\n

The inner wire uses a pure copper core to help support stable diagnostic signal transmission and reliable tool communication.<\/p>\n <\/article>\n

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Flexible Insulated Outer Layer<\/h3>\n

The outer layer uses flexible TPE \/ TPT-style material described for insulation, flexibility, and everyday workshop handling.<\/p>\n <\/article>\n

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Nylon Braided Sleeve<\/h3>\n

The protective nylon braided sleeve adds wear resistance and helps protect the cable from pulling, bending, and daily use.<\/p>\n <\/article>\n

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8-Step Inspection Process<\/h3>\n

AUTOOL applies a production and inspection process from injection to molding to help ensure stable cable quality.<\/p>\n <\/article>\n

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Frequent Plugging Design<\/h3>\n

The cable is designed for more than 10,000 plug-in uses under proper handling, making it suitable for repeated diagnostic connection work.<\/p>\n <\/article>\n

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Compact 410mm Length<\/h3>\n

The 410mm \/ 41cm length gives extra working reach without creating excessive cable bulk around the diagnostic port.<\/p>\n <\/article>\n <\/div>\n

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\"AUTOOL\n Click to enlarge<\/span>\n <\/figure>\n
\"AUTOOL\n Click to enlarge<\/span>\n <\/figure>\n
\"AUTOOL\n Click to enlarge<\/span>\n <\/figure>\n <\/div>\n <\/section>\n\n
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Specifications<\/div>\n

AUTOOL GM12 OBD2 Cable Specifications<\/h2>\n

Key specifications are organized from the supplied product content and specification images. Because the listing text contains mixed wording, the connector description is kept conservative: GM 12-pin vehicle side to OBD2 16-pin diagnostic tool side.<\/p>\n <\/div>\n\n

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Core Specifications<\/td><\/tr>\n
Product<\/td>AUTOOL GM 12 Pin To OBD2 16 Pin Extension Adapter Cable<\/td><\/tr>\n
Vehicle-Side Connector<\/td>GM 12-pin diagnostic interface<\/td><\/tr>\n
Tool-Side Connector<\/td>OBD2 16-pin diagnostic connector for compatible diagnostic tools<\/td><\/tr>\n
Cable Length<\/td>410mm \/ 41cm \/ 16.14in<\/td><\/tr>\n
Product Weight<\/td>About 125g<\/td><\/tr>\n
Material<\/td>Nylon braided sleeve, flexible TPE \/ TPT-style insulated outer material, pure copper core<\/td><\/tr>\n
Use Type<\/td>Diagnostic adapter \/ extension cable<\/td><\/tr>\n
Durability Design<\/td>Designed for more than 10,000 plug-in uses under proper handling<\/td><\/tr>\n
Inspection<\/td>8 inspection steps from injection to molding according to the product content<\/td><\/tr>\n
Compatibility Reminder<\/td>Confirm the GM 12-pin vehicle port and OBD2 16-pin diagnostic tool connector before purchase<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n
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\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n
\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n<\/div>\n<\/div>\n
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\n Core Specifications<\/summary>\n
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Product<\/span>GM 12 Pin To OBD2 16 Pin Adapter Cable<\/strong><\/div>\n
Vehicle Side<\/span>GM 12-pin diagnostic interface<\/strong><\/div>\n
Tool Side<\/span>OBD2 16-pin diagnostic connector<\/strong><\/div>\n
Length<\/span>410mm \/ 41cm \/ 16.14in<\/strong><\/div>\n
Weight<\/span>About 125g<\/strong><\/div>\n
Material<\/span>Nylon sleeve, flexible insulated outer layer, pure copper core<\/strong><\/div>\n
Use<\/span>Diagnostic adapter \/ extension connection<\/strong><\/div>\n <\/div>\n <\/details>\n <\/div>\n <\/section>\n\n
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\n \"AUTOOL\n Click to enlarge<\/span>\n <\/figure>\n
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What Is In The Box<\/div>\n

What Is In The Box<\/h2>\n

The package includes one AUTOOL GM 12-pin to OBD2 16-pin extension adapter cable. The packing list uses one product-list image only, so the buyer can quickly confirm the cable and packaging style without extra image clutter.<\/p>\n

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Main Item<\/span>1 \u00d7 AUTOOL GM 12 Pin To OBD2 16 Pin Extension Adapter Cable<\/strong><\/div>\n
Package<\/span>Retail package bag shown in the product-list image<\/strong><\/div>\n
Not Included<\/span>Diagnostic scanner, vehicle, and other test equipment are not included<\/strong><\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n\n
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Before You Order And Use<\/div>\n

Before You Order And Use<\/h2>\n

This is a connector-specific diagnostic cable. Check the connector type carefully before ordering and avoid forcing the cable into an unmatched port.<\/p>\n <\/div>\n

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Confirm GM 12-Pin Port<\/h3>\n

Make sure your vehicle uses the GM 12-pin diagnostic interface shown in the product images.<\/p>\n <\/article>\n

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Confirm OBD2 16-Pin Tool Side<\/h3>\n

Use this cable with compatible diagnostic tools that match the OBD2 16-pin connection side.<\/p>\n <\/article>\n

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Do Not Force Insertion<\/h3>\n

If the connector does not align smoothly, stop and recheck the port shape and pin layout before use.<\/p>\n <\/article>\n

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Adapter Cable Only<\/h3>\n

This product is an extension adapter cable. It does not perform diagnostics by itself and must be used with a compatible diagnostic tool.<\/p>\n <\/article>\n

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Use Under Proper Handling<\/h3>\n

Avoid excessive pulling, crushing, twisting, or bending near the connector ends to preserve cable life.<\/p>\n <\/article>\n

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Length Reference<\/h3>\n

The specification image shows 410mm \/ 41cm \/ 16.14in. Use this value as the practical cable length reference.<\/p>\n <\/article>\n <\/div>\n <\/section>\n\n

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Questions And Answers<\/h2>\n
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These answers help confirm connector fitment, cable length, material, package contents, and proper use before ordering.<\/p>\n <\/div>\n

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