Info Brand: GM Manufacturer Part Number: 12716470 Dealer Part Number: 3F6657
Conditions Hardware: 100% working, used
Note: ECU needs to be programmed first! If you do not know how to do this, please ask our technicians. We recommend using ECU programming tools to do this. Remember to adapt the ECU to the new vehicle or fix the immobilizer before trying it, or car will not start!
