CCNU OBD1 to OBD2 Adapter Cable 12 Pin to 16 Pin Connector, OBD1 Scanner Diagnostic Tool, Car Code Reader Extension Cable, OBD2 Extension Wire for GM Vehicles Data Reading Scan Tool Connector 40CM

["【Wide Compatibility】This OBD1 to OBD2 adapter cable is engineered to bridge legacy OBD1 systems with OBD2 scanners, code readers, and diagnostic tools, specifically supporting GM 12-pin interfaces. It ensures protocol-level connectivity for accurate fault code retrieval and reliable vehicle data communication.","【Stable Data Transmission】This OBD scanner connector uses high-quality internal copper wiring to ensure fast, stable, and interference-free signal transmission between the car and diagnostic tool, improving accuracy for obd scanner diagnostic tool and car code reader applications.","【Reduce Port Wear】This obd1 scanner extension cable acts as a protective intermediary, minimizing repeated plugging damage to the vehicle’s original OBD2 port, extending connector lifespan and maintaining reliable performance for frequent diagnostics.","【Durable Flexible Build】This obd2 extension cable is constructed with premium PVC and reinforced connectors, offering excellent flexibility, wear resistance, and durability, ensuring long-term use without cracking or deformation in daily automotive environments.","【Plug And Play Design】This obd1 to obd2 adapter features a simple plug-and-play setup, allowing users to quickly connect a 12-pin obd1 port to a 16-pin obd2 reader without tools or drivers, making it ideal for technicians and DIY vehicle maintenance."]