Description
2020 BMW 750i 4.4L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2020 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
Patrick Young –
I purchased the 2020 BMW 750i 4.4L AT gas ECM and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. They also provided professional VIN programming, so it was essentially a plug-and-play experience—no extra hassle on my end. Customer service was on point too, answering my questions promptly throughout the process.
Jose Johnson –
I recently purchased the 2020 BMW 750i ECM from this seller, and I couldn’t be happier with the experience. The unit arrived quickly with free shipping, which was a nice bonus. What really impressed me was how seamless the plug-and-play setup was—I had it installed and running without any hassle. The communication throughout the process was excellent; they kept me informed at every step and answered all my questions promptly. Overall, the quality of the ECM is top-notch, and my car runs perfectly now.
Benjamin Hall –
The VIN programmed ECM arrived quickly with free shipping and plugged in perfectly—saved me a ton of hassle.