Description
2010 Chevrolet Express 6.6L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2010 Chevrolet Express 6.6L models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: 647-247-8555






Austin Kelly –
I ordered the 12628641 ECM for my 2010 Chevrolet Express 6.6L and was really impressed with how smoothly everything went. The unit came VIN programmed and ready to install, which saved me a ton of time and hassle. Shipping was quick and reasonably priced, and the whole process was very straightforward. Customer service was also very responsive, answering all my questions promptly.
Nathan Barrett –
Shipping was super fast, and the unit was truly plug-and-play. This saved me a ton compared to dealer prices with a smooth install to boot.
Robert Young –
The unit arrived fast with free shipping, and the plug-and-play programming made installation a breeze. Great quality and excellent communication throughout the process.
Chris Allen –
The 2010 Chevrolet Express ECM arrived quickly and was exactly as described. Installation was straightforward since it was plug-and-play, which made the whole process hassle-free. I appreciated the clear communication from the seller and how much money I saved compared to dealer pricing. Overall, a smooth experience from start to finish.