Engine Computer Programmed Plug&Play 2006 Chevy HHR 12604277 2.4L PCM ECM ECU

Engine Computer Programmed Plug&Play 2006 Chevy HHR 12607546 2.4L PCM ECM ECU

Engine Computer Programmed Plug&Play 2006 Chevy HHR 12603247 2.4L PCM ECM ECU

Engine Computer Programmed Plug&Play 2006 Chevy HHR 12607382 YNCK 2.4L ECM PCM

Knock Detonation Sensor For 10-11 Chevrolet Traverse 3.6 12604738

Engine Computer Programmed Plug&Play 2006 Chevy HHR 12604712 2.4L PCM ECM ECU

Engine Computer Programmed Plug&Play 2006 Chevy HHR 12605498 2.4L PCM ECM ECU

Engine Computer Programmed Plug&Play 2006 Chevy HHR 12609501 2.4L PCM ECM ECU