07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12617102 HAS COMM TIPM Pro 6U7A-12A650-EAD

6U7A-12A650-EAD

Overall a good used OEM replacement

This ECU comes with a 90 day warranty from the date of purchase

R8239180AG

Step 1: Match your part number series per above fitment guide

07-10 DURAMAX 6.6L LMM CHEVY 3500 ECU ECM ENGINE COMPUTER 12617102 HAS COMM TIPM Pro 6U7A-12A650-EADPart Number 12617102 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.