Description
2014 BMW 550i 4.4L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 BMW 550i 4.4L AT gas models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Jorge Miles –
I was a bit nervous about ordering an ECU online for my 2014 BMW 550i, but this unit arrived quickly with free shipping, which was a nice surprise. The best part was that it came VIN programmed, so the installation was almost plug-and-play. I appreciated how they kept me updated throughout the process, answering all my questions promptly and professionally. After swapping it in, my car runs like new again with no issues. Overall, a smooth experience from start to finish.
Nathan Payne –
The ECM arrived quickly with free shipping, and their programming service had my BMW running perfectly right out of the box. Communication was clear and timely throughout the process.
Allan Walker –
I purchased the ECM for my 2014 BMW 550i and was impressed by how quickly it arrived with free shipping included. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Their team was very responsive and answered all my questions thoroughly, making the entire process smooth and stress-free. The quality of the part is excellent, and my car is running perfectly now.
Travis Russell –
I was a bit nervous ordering an ECU online, but this 2014 BMW 550i ECM arrived quickly and exactly as described. The VIN was already programmed, which saved me a lot of hassle, and I appreciated that the seller offered free shipping—it made the whole process feel even more convenient. Installation was straightforward, and my car started up without a hitch right away. They also responded quickly to my questions when I needed some clarification before purchasing, which gave me extra confidence. Overall, a smooth experience from start to finish and my BMW runs perfectly now.