13-16 BUICK LACROSSE ECM ECU PCM CONTROL MODULE Engine Brain Box 3.6L OEM

2006 - 2009 Buick Lucerne LaCrosse Engine Computer Control Module Unit ECM OEM

2006-2009 Buick LaCrosse 3.8L ECU Engine Control Module 12604960 OEM

2006-2009 Buick Allure Lacrosse Engine Control Module Unit ECU ECM 12607149 OEM

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

2006 2009 Buick Allure Lacrosse Engine Control Module Unit Ecm 12607149

2006-2009 Buick LaCrosse 3.8L ECU Engine Control Module 12604960 12600930 OEM