10-12 EQUINOX CTS LACROSSE PCM ECU ECM ENGINE COMPUTER OEM 12646944 12642665 Featured Products XL7H-19C933-AE - You must match

XL7H-19C933-AE - You must match this

56029308AH

If you would like to return your core for a $25 partial refund let us know during checkout through the "notes to seller" and we will send a prepaid return label with your order

05172047AG - Please match this

Some of those tests/repairs are listed below: TPS sensor tested good

10-12 EQUINOX CTS LACROSSE PCM ECU ECM ENGINE COMPUTER OEM 12646944 12642665 Featured Products XL7H-19C933-AE - You must matchPart Number Service NO: 12642665 and Part Number: 12646944 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