07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12628641 12609441 OEM

12628641 and 12609441 - You must match this exactly!

NOTE: One connector is chipped and there are a couple locktabs missing - see pictures. The other locktabs should hold the connector in place. Please be sure you are comfortable with this before purchasing.

ECU tested and does have communication and a properly functioning processor!

• You must match your part number exactly as seen above. If any numbers are off compared to your original it will not work properly.
• At the time of purchase please supply your VIN for programming. You will need to complete a 30 minute key relearn and we'll send those instructions with your order.
• Ecu will fit 2007 to 2010 GM Chevy 6.6L LMM diesel models with an exact part number match.

One connector is chipped and there are a couple locktabs missing - see pictures. The other locktabs should hold the connector in place. Please be sure you are comfortable with this before purchasing.

Pins perfect, none are broken or bent

This ECM comes with a 90 day warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item.