Part Number

12606127 - You must match this exactly!

These units do require VIN programming and are not plug and play. We can program the VIN for you, just let us know your VIN at checkout in the "Message to seller" box.

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 2006 to 2007 GM Chevy 6.6L LBZ diesel models with an exact part number match.

Item Condition

Pins perfect, none are broken or bent

Warranty

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.