07 08 Chevrolet Trailblazer GMC Envoy ECM Engine Computer Module 12613427 Delphi

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

08 Chevy Trailblazer Envoy Engine Control Module ECM ECU OEM Used (12618163)

2006-09 GM Envoy Trailblazer Acadia ECM Engine Computer Module PCM 12618163 YRHB

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

2008 Chevy Trailblazer LS 4.2L Engine Control Computer Module ECM OEM 12618163

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