Engine ECM Electronic Control Module 3.6L ID 12642665 Fits 10-12 CTS 229701

Engine ECM Electronic Control Module 3.8L Fits 05 ALLURE 2542522

Engine ECM Electronic Control Module 3.6L ID 12616889 Fits 10-12 CTS 104934386

Engine ECM Electronic Control Module 3.6L ID 12616889 Fits 10-12 CTS 104952130

Engine ECM Electronic Control Module 3.6L Fits 05-08 ALLURE 178889

Engine ECM Electronic Control Module 3.8L Fits 05 ALLURE 1449219

Engine ECM Electronic Control Module 3.8L Fits 05 ALLURE 1418536

Engine ECM Electronic Control Module 3.8L Fits 05 ALLURE 4494815