2008-2009 Cadillac CTS 3.6L | Engine Control Module ECU/ECM | 12628462 OEM

2009 Cadillac SRX CTS GM OnStar Communication Control Module Unit OEM 20787643

2009-2011 CADILLAC STS COMMUNICATION CONTROL MODULE UNIT SYSTEM OEM 20837491

2008-2015 CADILLAC CTS-V ONSTAR COMMUNICATION CONTROL MODULE UNIT 20787642 OEM

2008 Cadillac CTS Communication Control Module Unit OEM 25828574

2008–2014 CADILLAC CTS ECM Engine Control Module Unit OEM 12637157 AAMK

2008-2013 Cadillac CTS 3.6L OnStar Communication Control Module 25990227 OEM

2014 CADILLAC CTS SEDAN ONSTAR COMMUNICATION CONTROL MODULE UNIT 23434898 OEM