Used Engine Control Module (ECM) fits: 2009 Cadillac Cts Electronic Control Modu

2009 Cadillac XLR CTS STS Envoy GM Engine Control Module ECM ECU OEM 12636659

Used Engine Control Module (ECM) fits: 2007 Cadillac Dts Electronic Control Modu

2009 Chevrolet Colorado Cadillac DTS Engine Computer *See Photos* ECM 12625453

2009-2011 Cadillac DTS 4.6L Engine Control Module ECU PCU PCM OEM 12625453 *J

Used Engine Control Module (ECM) fits: 2013 Cadillac Ats Electronic Control Modu

USED 2009-2012 Chevy Colorado Engine Control Module/ECU (12636659)

Used Engine Control Module (ECM) fits: 2006 Cadillac Dts Electronic Control Modu