Used Engine Control Module (ECM) fits: 2005 Buick Lacrosse Electronic Control Mo

Used Engine Control Module (ECM) fits: 2009 Buick Lacrosse Electronic Control Mo

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

Used Engine Control Module (ECM) fits: 2014 Buick Lacrosse Electronic Control Mo

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

Used Engine Control Module (ECM) fits: 2011 Buick Lacrosse Electronic Control Mo

Used Engine Control Module (ECM) fits: 2010 Buick Lacrosse Electronic Control Mo

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