Used Engine Control Module (ECM) fits: 2005 Buick Terraza Electronic Control Mod

Used Engine Control Module (ECM) fits: 2005 Buick Century Electronic Control Mod

Used Engine Control Module (ECM) fits: 2011 Buick Enclave Electronic Control Mod

Used Engine Control Module (ECM) fits: 2003 Buick Lesabre Electronic Control Mod

Used Engine Control Module (ECM) fits: 2023 Buick Envision Electronic Engine Mod

Used Engine Control Module (ECM) fits: 2003 Buick Century Electronic Control Mod

Used Engine Control Module (ECM) fits: 2001 Buick Lesabre Electronic Control Mod

Used Engine Control Module (ECM) fits: 2004 Buick Lesabre Electronic Control Mod