OEM 2016-17 Buick Cadillac Chevy GMC Engine Control Module Unit ECM ECU 12683897

This ad is for an OEM 2016-17 Buick GMC Chevy Cadillac Engine Control Module ECM ECU. 

Since we received them in a Master case, you will not receive it in an individual packaging.

Part Numbers: 12683897
Serv. Number: 12683348
 

Please look at the pictures and part number I have provided to be sure this is what you need for you vehicle.