1 PC OBD1 Scanner Connector, OBD1 to OBD2 GM Adapter, Scanning Diagnostic Extension Tool Cable Connector, Suitable for Most Cars (Black)

Description

🔧 Bridge the diagnostic gap—connect classic GM rides to modern tech effortlessly!

This OBD1 to OBD2 GM adapter cable by GRANDI offers a durable, precision-engineered solution to connect older GM vehicles with 12-pin OBD1 ports to contemporary 16-pin OBD2 scanners. Featuring high-quality metal and PVC construction, it ensures stable, interference-free data transmission while protecting your vehicle’s diagnostic port from wear. Easy to install and compatible with most GM models, it supports daisy-chaining for extended reach, making it an essential tool for professional-grade vehicle diagnostics.