✅ VIN programmed 2012- 2013 E39 ECM Engine Computer 12651994 12643248 GM

Programmed 2012 Buick LaCrosse ECM 12651994 | Engine Computer

Programmed 2012 Equinox ECM 12651994 | Engine Computer

2012 Acadia Engine Computer/Module Ecu/Ecm/Pcm Sku#4365018

2012 Acadia Engine computer 12651994 "Programmed to your VIN" ECM PCM ECU

2012- 2013 VIN programmed E39 ECM Engine Computer 12651994 12643248 GM

2012 Terrain Engine computer 12651994 "Programmed to your VIN" ECM PCM ECU

USED 2012-2013 Buick Enclave Engine Control Module ONLY (12643248)