Used Engine Control Module (ECM) fits: 2016 Buick Lacrosse Electronic Control Mo

2013 Buick LaCrosse Engine Control Module ECM OEM 12633555 112K Miles

Used Engine Control Module (ECM) fits: 2013 Buick Lacrosse Electronic Control Mo

2015 Buick LaCrosse Engine Control Module ECM 12633555 Used 95K Miles

2016 Buick Regal Engine Control Module ECM 12633555 FWD 142K Miles Maroon

Used Engine Control Module (ECM) fits: 2013 Buick Lacrosse Electronic Control Mo

2013-2016 BUICK ENCLAVE 3.6L Electronic Control Module

2015 Chevrolet Impala Engine Control Module ECM OEM 12633555 180k Miles