Professional Design: This GM 12pin to OBD2 16pin connector is a male-to-female extension cable. It connects scanners to GM vehicles, designed for GM models (cable only, not a scanner/diagnostic tool). Upgraded Material: This OBD1 scanner connector is made of high-quality metal and PVC. Precision injection molding ensures it's durable and not easy to break, providing reliable quality for long-term use. Flexible & Durable: The adapter combines flexibility and durability. Cables can be connected in series for longer distances. It's manufactured to standard specifications, suitable for continuous use. Easy Installation: This obd1 to obd2 adapter cable features Plug-and-play, no drivers needed. Connect the vehicle's OBD1 12-pin socket to existing OBD2 16-pin tools, easily linking scanners to GM vehicles. Wear Reduction: Compatible with scanning software, ensuring stable transmission without interference. Used as a 15.74 inch extension cable, it reduces OBD connector wear from frequent plugging, protecting the vehicle's OBDII connector.

1.This GM 12pin to OBD2 16pin connector is a diagnostic extension cable for GM vehicles. It solves interface compatibility issues, enabling smooth connection of diagnostic tools.

2.With high-quality metal and PVC materials, it's durable and anti-wear. Precision manufacturing ensures stable signal transmission, suitable for long-term diagnostic work.

3.Easy to install with plug-and-play design. It can be extended by connecting cables, meeting different diagnostic distance needs, and reducing OBD interface damage.

4.Compatible with GM models, this cable is essential for GM vehicle diagnostics. It ensures stable communication between scanners and vehicles, supporting efficient fault detection.