🥇2003-2006 Chevrolet Trailblazer 4.2L Engine Computer Control Unit OEM 12573576

For 2006 Chevrolet Trailblazer EXT Computer Control Relay API 23955MSFK

2002-2005 Chevy Trailblazer/GMC Envoy Body Control Module BCM Computer 15114669

2009 Chevy Trailblazer 4.2L Engine Computer Control Module ECM ECU OEM 12630457

For 2006 Chevrolet Trailblazer Powertrain Control Module Relay API 55624MZZQ

Computer Control Relay For 2006-2007 Chevy Trailblazer 2002 2003 2008 CK933NH

For 2006 Chevrolet Trailblazer EXT Powertrain Control Module Relay API 35961XVZK

API 23WH65F Computer Control Relay Fits 2006-2007 Chevy Trailblazer