Description
2017 BMW 550i GT 4.4L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 BMW 550i GT 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




Victor Wright –
Fast shipping and the plug-and-play ECU fit my 2017 BMW 550i GT perfectly, saving me a bundle over dealer prices. Installation was smooth and the communication was spot-on throughout the process.
Hunter Cooper –
Fast shipping and the ECU arrived perfectly programmed for my 2017 BMW 550i GT—installation was a breeze.
Aiden Edwards –
I purchased the 2017 BMW 550i GT ECM and was really impressed with the professional programming service they offered. The unit arrived perfectly VIN programmed and ready to install, which saved me a ton of time and hassle. Shipping was quick and reasonably priced, and they kept me informed throughout the entire process. Overall, a smooth experience from start to finish.
Russell Webb –
I ordered the 2017 BMW 550i GT ECM and was impressed by how quickly it arrived—shipping was really fast. The unit came fully VIN programmed and was truly plug-and-play, making the installation straightforward without any hassles. Choosing this service saved me a significant amount compared to dealer prices, and their communication throughout the process was very professional. Overall, a smooth experience that I highly recommend.
Blake Sharp –
I recently purchased the ECM for my 2017 BMW 550i GT, and I’m very impressed with the entire experience. The unit came VIN programmed, so installation was straightforward, and the plug-and-play setup saved me a lot of time. Shipping was surprisingly quick and reasonable, arriving well within the estimated window. Throughout the process, the seller was very responsive, answering my questions promptly and keeping me informed about every step. So far, the car runs perfectly, and I couldn’t be happier with the quality and service.