12Pin to 16Pin Car OBD2 Conversion Cable OBDII Diagnostic Adapter Cable for GM

1. This is a data cable specially designed to connect your OBD2 scanner and your vehicle via a 12-pin connector dedicated to GM.
2. Plug and play.
3. Durable and reliable.
4. Working temperature: -20-80 degrees Celsius
5. Voltage: 9-16V