Description
2018 BMW 440i 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 BMW 440i 3.0L 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
Jordan Poole –
Received my 2018 BMW 440i ECM with VIN programming, and it was a perfect plug-and-play fit—plus the free shipping was a great bonus.
Logan Phillips –
I was really impressed with how smooth the entire process was from start to finish. The 2018 BMW 440i ECM arrived exactly as described, and the VIN programming was spot on, which saved me so much hassle. Shipping was free and arrived quicker than I expected, which was a nice bonus. The team kept me updated throughout the process and promptly answered all my questions, making me feel confident about my purchase. Overall, this was a fantastic experience that I would recommend to anyone needing a reliable ECM replacement.
Jonah Tucker –
I was impressed with how quickly I received the programmed ECM for my 2018 BMW 440i. The plug-and-play setup made installation straightforward, and everything worked perfectly right away. The team was very responsive when I had questions, which gave me confidence throughout the process. Shipping was also very reasonable, making the whole experience hassle-free.