12604960 Buick LaCrosse or Lucerne 2006-2009 ecu ecm computer ***tested***

Stock #3D21

This is a good tested ecm or engine computer for a 2006-2009 Buick LaCrosse or Lucerne. The part # is 12604960. It comes with a 90 day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle.