07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12604137 12588335 OEM
Product Description
Part Number
0 281 020 122 and 12628641 - You must match this exactly!
Tech Notes
ECU tested and does have communication and a properly functioning processor!
Fitment/Interchange
- 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.
Item Condition
Pins perfect, none are broken or bent
Warranty / Core
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. The shipping for this item is $50 and is your core charge. If you use the prepaid label we'll include with your order to ship your core back we will refund the $50 shipping charge.