Description
2012 BMW 550i 4.4L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 BMW 550i 4.4L 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
Diego Willis –
Fast shipping and plug-and-play setup made this ECM swap a breeze, saving me a bundle compared to dealer prices. The communication was clear and installation went without a hitch.
Blake Reynolds –
I purchased the 2012 BMW 550i ECM with VIN programming, and the whole experience was seamless. The unit arrived quickly with free shipping, which was a nice surprise. They also provide professional programming services, so it was essentially plug-and-play once it got here. The communication throughout the process was excellent—they kept me informed every step of the way, which made me feel confident in the purchase.
Samuel Burton –
The ECU arrived quickly with free shipping and worked perfectly right out of the box—highly recommend their plug-and-play service.
Owen Anderson –
I had issues with my 2012 BMW 550i’s ECM and was a bit worried about finding the right replacement. This ECU arrived exactly as described and was already VIN programmed, which made installation a breeze—no extra trips to a shop needed. The shipping was surprisingly fast and free, which was a nice bonus. The car fired up immediately, and everything runs smoothly now. I’ll definitely use this service again if any future problems pop up.