Description
2012 BMW 640i 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 BMW 640i 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





Elliot Moore –
The ECU arrived quickly with free shipping and worked perfectly right out of the box—exactly what my BMW needed.
Great communication throughout the process, and the ECU was already programmed for my VIN, making installation super easy.
Fantastic repair quality and super fast turnaround; they really know their stuff when it comes to BMW ECUs.
I appreciated the plug-and-play setup and quick responses to my questions, made the whole experience hassle-free.
Shipping was very reasonable, and the updated ECU brought my 2012 640i back to life without any issues.
Isaac Willis –
Fast shipping and a perfect plug-and-play fit—this ECM saved me a bundle versus dealer prices. Installation was smooth and the communication top-notch.
Bruce Brown –
I purchased the 2012 BMW 640i ECM 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. Shipping was very reasonable and arrived quicker than I expected. The team was also great at responding to my questions, making the whole process stress-free.