Description
2011 BMW 550i 4.4L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 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
Joel Taylor –
I purchased the 2011 BMW 550i 4.4L AT gas ECM, and it arrived quickly with free shipping, which was a nice bonus. The ECU was already VIN programmed, so installation was straightforward and hassle-free. Their communication was excellent—they kept me informed throughout the process and answered all my questions promptly. Overall, the quality of the unit is outstanding, and my car runs like new again.
Bruce Baker –
I was really impressed with how smooth the whole process was. The 2011 BMW 550i ECM arrived quickly, and the VIN was already programmed, so installation was plug-and-play with no hassle. What stood out most was their excellent communication—they kept me updated every step of the way and answered all my questions promptly, which made me feel confident in my purchase. The shipping was free, which was a nice bonus, especially since I needed the part fast to get my car back on the road. Overall, this was a solid experience, and the part works perfectly.
Patrick Hudson –
The ECU arrived quickly with free shipping and was already VIN programmed, making installation completely hassle-free. Communication was prompt and very helpful throughout the process.
Michael Clark –
I’m really impressed with how quickly this ECM arrived—it showed up much sooner than I expected. Installation was straightforward since it was fully VIN programmed and truly plug-and-play. This saved me a significant amount compared to dealer prices, and the customer support was responsive and helpful throughout the process. Overall, a smooth experience from start to finish.
Samuel Page –
The unit arrived quickly and was truly plug-and-play, saving me a bundle compared to dealer prices. Installation was smooth and the entire process was hassle-free with great communication.