Description
2008 BMW 135i 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2008 BMW 135i 3.0L AT gas 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: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Harvey Palmer –
Received my programmed ECM quickly with free shipping, and it fit perfectly—car runs like new!
Trevor Richardson –
I’m really impressed with how quickly this ECU arrived and how easy it was to install—completely plug-and-play. The unit was already VIN programmed, so it worked perfectly right out of the box. The whole process was smooth, and their communication kept me informed every step of the way. Choosing this option saved me a significant amount compared to dealer prices without sacrificing quality.
Colin Foster –
I was impressed with how quickly the ECU arrived and that it was already VIN programmed, making installation a breeze. The free shipping was a great bonus, and the unit works perfectly with my 2008 BMW 135i. Customer support was very responsive and answered all my questions promptly, which gave me confidence in the purchase. Overall, a smooth experience from order to installation.
Dylan Hudson –
Fast shipping and the ECU was truly plug-and-play—saved me a bundle versus the dealer and got my BMW running smoothly again. Great communication and very professional service all around.