Description
2015 BMW 640i 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 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





Kevin Green –
I recently purchased the VIN programmed ECM for my 2015 BMW 640i, and it arrived faster than I expected with free shipping, which was a nice bonus. The installation process was straightforward since the unit was already programmed to my vehicle. I appreciate how the seller kept me informed every step of the way, answering my questions promptly and clearly. After swapping out the old module, my car runs perfectly again—smooth and responsive like new. I’m really impressed with the quality and service and would definitely recommend this product to anyone facing similar issues.
Dominic Graham –
I purchased the 2015 BMW 640i ECM and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. They handled the VIN programming professionally, so installation was a breeze with no issues. The car runs perfectly now, and I appreciate their clear communication throughout the whole process.
Austin Ward –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2015 BMW 640i—installation was a breeze. Their communication was spot on, answering all my questions promptly.