10-12 EQUINOX CTS LACROSSE PCM ECU ECM ENGINE COMPUTER OEM 12642856 12642665 GM ABS VIDEO 5L3A-12A650-AHC

5L3A-12A650-AHC

P05187904AH

If your vehicle has PATS and it not programmed you will get a "no start"

Make sure you are comfortable with this prior to purchase

10-12 EQUINOX CTS LACROSSE PCM ECU ECM ENGINE COMPUTER OEM 12642856 12642665 GM ABS VIDEO 5L3A-12A650-AHCPart Number Service NO: 12642665 and Part Number: 12642856 Please match both of these! ECU has security and requires programming before installation. We offer FREE VIN programming so the ECU arrives and your vehicle will start once a key relearn process is completed. We will send instructions on how to complete this. During chekcout, be sure to put your VIN in the "notes to seller" field, otherwise we'll message after the purchase for your VIN. A