Description
2012 BMW 750i 4.4L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 BMW 750i 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
Kyle Reed –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 BMW 750i—installation was a breeze. Excellent communication throughout the process made this a stress-free purchase.
Michael Torres –
I was a bit nervous about ordering an ECU online, but this 2012 BMW 750i ECM arrived exactly as described and was VIN programmed perfectly for my car. The best part was the plug-and-play setup—they even offered a professional programming service which made installation hassle-free. Shipping was surprisingly quick and affordable, which definitely exceeded my expectations. Throughout the process, the seller kept me in the loop and answered all my questions right away. After installation, my car runs smoother than ever. Highly recommend if you want a reliable upgrade without the usual stress.
Grant James –
I was impressed with how easy the whole process was for the 2012 BMW 750i ECM. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward. Their team answered all my questions promptly, which gave me confidence throughout. The car runs perfectly now, just like new.
Adrian Reynolds –
I recently purchased the 2012 BMW 750i 4.4L AT gas ECM from this seller, and I couldn’t be happier with the experience. The ECU arrived quickly, and the VIN was already programmed, which made installation nearly effortless. What stood out most was their excellent communication—they kept me informed every step of the way and promptly answered all my questions. The unit works flawlessly, and my car is running smoother than ever. Considering the quality and service, the price and shipping were very reasonable. I’d definitely buy from them again.