Engine ECM Electronic Control Module 3.9L ID 5F2A-BB Fits 05-07 FREESTAR 1294850

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 1153218

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 615581

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 57615

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 630342

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 1314656

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 925061

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 1266443