Engine ECM Electronic Control Module 3.6L ID 12637106 Fits 10-12 CTS 56500

Engine ECM Electronic Control Module 3.8L Fits 06-09 ALLURE 846084

Engine ECM Electronic Control Module 3.6L ID 12616889 Fits 10-12 CTS 41931

Engine ECM Electronic Control Module 3.6L ID 12616889 Fits 10-12 CTS 44172

Engine ECM Electronic Control Module 3.8L Fits 05 ALLURE 2542522

Engine ECM Electronic Control Module 3.8L Fits 05 ALLURE 2584971

Engine ECM Electronic Control Module 3.6L Fits 05-08 ALLURE 2274502

Engine ECM Electronic Control Module 3.8L Fits 05 ALLURE 385918