Engine ECM Electronic Control Module 3.6L ID 12616889 Fits 10-12 CTS 238266 ENGI

Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 1216414

Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 1259613

Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 2266811

Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 213961

Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 1192897

Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 1222546

Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 1178502