4.2L 2008 Chevy Trailblazer Engine Control Module ECU ECM PCM 12618163 YRHB

2006-10 Chevrolet Trailblazer Impala Engine Computer ECM ECU PCM 12618163

2007-2008 Chevrolet Trailblazer Engine Control Module ECU ECM OEM 12618163

2007-2008 Chevy Trailblazer PCM ECM Engine Computer Module OEM 12613427

2008 Chevy Trailblazer 4.2 Engine Computer Module ECU ECM PCM OEM 12618163

2008 Chevy Trailblazer 4.2L Engine Computer Module ECU ECM PCM OEM 12618163

2007 to 2008 Chevrolet Colorado Engine Motor Brain Box ECU ECM OEM z2292 DG

2007 GMC Envoy Engine Control Module ECU ECM 12613427 (stock #312)