2007 Chevrolet Trailblazer 4.2L ECU/ECM 12611644 *VIN PROGRAMMED*

2007 Chevy Trailblazer ECM

Engine Computer Programmed Plug&Play 2007 Chevy Trailblazer 12613417 YPUX 4.2L

Engine Computer Programmed Plug&Play 2007 Chevy Trailblazer 12611769 4.2L ECM

Engine Computer Programmed Plug&Play 2007 Chevy Trailblazer 12611643 YNXX 4.2L

Engine Computer Programmed Plug&Play 2007 Chevy Trailblazer 4.2L PCM ECM ECU

Engine Computer Programmed Plug&Play 2007 Chevy Trailblazer 12613427 YPWC 4.2L

Engine Computer Programmed Plug&Play 2007 Chevy Colorado 12613417 YPUX 3.7L ECM