AUTOOL 41CM OBD2 Extension Cable Connector for GM12pin OBD2 Adapter Wire Nylon OBDII Male to Female Extension Cord

AUTOOL GM12 OBD2 CableProduct OverviewThe 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.GM 12 Pin To OBD2 16 Pin 410mm / 41cm Pure Copper Core Nylon Braided Sleeve410mmCable Length125gProduct Weight10,000 Plug Test Design3 YearsSupport Click to enlarge Click to enlargeCompatibility And FitmentCompatibility And FitmentThis 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.GM 12-Pin Vehicle SideUse this cable only when the vehicle diagnostic port matches the GM 12-pin style shown in the product images.OBD2 16-Pin Tool SideThe tool side is made for compatible diagnostic tools with a 16-pin OBD2 socket or connector interface.Verify Before PurchaseDo not rely only on vehicle year or brand name. Compare the actual port shape and pin layout with the product image before ordering. Click to enlargeKey FeaturesKey FeaturesAUTOOL 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.Pure Copper CoreThe inner wire uses a pure copper core to help support stable diagnostic signal transmission and reliable tool communication.Flexible Insulated Outer LayerThe outer layer uses flexible TPE / TPT-style material described for insulation, flexibility, and everyday workshop handling.Nylon Braided SleeveThe protective nylon braided sleeve adds wear resistance and helps protect the cable from pulling, bending, and daily use.8-Step Inspection ProcessAUTOOL applies a production and inspection process from injection to molding to help ensure stable cable quality.Frequent Plugging DesignThe cable is designed for more than 10,000 plug-in uses under proper handling, making it suitable for repeated diagnostic connection work.Compact 410mm LengthThe 410mm / 41cm length gives extra working reach without creating excessive cable bulk around the diagnostic port. Click to enlarge Click to enlarge Click to enlargeSpecificationsAUTOOL GM12 OBD2 Cable SpecificationsKey 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.Core SpecificationsProductAUTOOL GM 12 Pin To OBD2 16 Pin Extension Adapter CableVehicle-Side ConnectorGM 12-pin diagnostic interfaceTool-Side ConnectorOBD2 16-pin diagnostic connector for compatible diagnostic toolsCable Length410mm / 41cm / 16.14inProduct WeightAbout 125gMaterialNylon braided sleeve, flexible TPE / TPT-style insulated outer material, pure copper coreUse TypeDiagnostic adapter / extension cableDurability DesignDesigned for more than 10,000 plug-in uses under proper handlingInspection8 inspection steps from injection to molding according to the product contentCompatibility ReminderConfirm the GM 12-pin vehicle port and OBD2 16-pin diagnostic tool connector before purchase Click to enlarge Click to enlarge  Core SpecificationsProductGM 12 Pin To OBD2 16 Pin Adapter CableVehicle SideGM 12-pin diagnostic interfaceTool SideOBD2 16-pin diagnostic connectorLength410mm / 41cm / 16.14inWeightAbout 125gMaterialNylon sleeve, flexible insulated outer layer, pure copper coreUseDiagnostic adapter / extension connection Click to enlargeWhat Is In The BoxWhat Is In The BoxThe 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.Main Item1 × AUTOOL GM 12 Pin To OBD2 16 Pin Extension Adapter CablePackageRetail package bag shown in the product-list imageNot IncludedDiagnostic scanner, vehicle, and other test equipment are not includedBefore You Order And UseBefore You Order And UseThis is a connector-specific diagnostic cable. Check the connector type carefully before ordering and avoid forcing the cable into an unmatched port.Confirm GM 12-Pin PortMake sure your vehicle uses the GM 12-pin diagnostic interface shown in the product images.Confirm OBD2 16-Pin Tool SideUse this cable with compatible diagnostic tools that match the OBD2 16-pin connection side.Do Not Force InsertionIf the connector does not align smoothly, stop and recheck the port shape and pin layout before use.Adapter Cable OnlyThis product is an extension adapter cable. It does not perform diagnostics by itself and must be used with a compatible diagnostic tool.Use Under Proper HandlingAvoid excessive pulling, crushing, twisting, or bending near the connector ends to preserve cable life.Length ReferenceThe specification image shows 410mm / 41cm / 16.14in. Use this value as the practical cable length reference.Questions And AnswersThese answers help confirm connector fitment, cable length, material, package contents, and proper use before ordering. What Vehicle Connector Is This Cable For? This cable is for a GM 12-pin vehicle diagnostic interface. Before ordering, compare your vehicle diagnostic port with the GM 12-pin connector shown in the product images. What Diagnostic Tool Connector Does It Match? The tool side is made for compatible diagnostic tools using an OBD2 16-pin connector interface. Confirm your scanner or diagnostic cable side before purchase. Is This A Universal OBD2 Extension Cable? No. This page is organized as a GM 12-pin to OBD2 16-pin adapter-style extension cable. It should not be treated as a universal standard 16-pin to 16-pin OBD2 extension cable. How Long Is The Cable? The specification image shows a 410mm cable length, which is about 41cm or 16.14in. This is the recommended practical length reference for the page. What Materials Are Used? The cable uses a pure copper core, flexible insulated TPE / TPT-style outer material, and a protective nylon braided sleeve. These materials are used to improve signal stability, flexibility, and durability. What Is Included In The Package? The package includes 1 AUTOOL GM 12 Pin To OBD2 16 Pin Extension Adapter Cable and the retail package bag shown in the product-list image. Diagnostic scanners, vehicles, and other test equipment are not included. Can I Force The Cable If It Does Not Fit Smoothly? No. If the connector does not fit smoothly, stop using it and recheck the connector shape and pin layout. Forcing the cable may damage the vehicle port, diagnostic tool connector, or cable pins.Warranty And ContactWarranty And ContactIf you are not sure whether this cable matches your vehicle or diagnostic tool, contact AUTOOL Store with photos of your vehicle diagnostic port and scanner connector before ordering.Pre-Sales And Product SupportUse support to confirm GM 12-pin vehicle compatibility, OBD2 16-pin diagnostic tool connection, cable length, package contents, and after-sales questions.Connector confirmation before orderingGM 12-pin vehicle port and OBD2 16-pin tool-side checksPackage and cable specification confirmation3-year support for eligible non-human damage casesAfter-sales support for connector or cable issuesEmail Support[email protected] WhatsApp Support 86 189 2647 7404