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

Used Engine Control Module (ECM) fits: 2002 Buick Lesabre Electronic Control Mod

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

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

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

Used Engine Control Module (ECM) fits: 2008 Buick Enclave Electronic Control Mod

Used Engine Control Module (ECM) fits: 2000 Buick Lesabre Electronic Control Mod