Description
2012 BMW 640i 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 BMW 640i 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
Elliot Moore –
The ECU arrived quickly with free shipping and worked perfectly right out of the box—exactly what my BMW needed.
Great communication throughout the process, and the ECU was already programmed for my VIN, making installation super easy.
Fantastic repair quality and super fast turnaround; they really know their stuff when it comes to BMW ECUs.
I appreciated the plug-and-play setup and quick responses to my questions, made the whole experience hassle-free.
Shipping was very reasonable, and the updated ECU brought my 2012 640i back to life without any issues.
Bruce Brown –
I purchased the 2012 BMW 640i ECM and was really impressed with how smoothly everything went. The unit came VIN programmed and ready to install, which saved me a ton of time. Shipping was very reasonable and arrived quicker than I expected. The team was also great at responding to my questions, making the whole process stress-free.