Description
2018 BMW 320i 2.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 BMW 320i 2.0L 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



Isaac Howard –
I purchased the 2018 BMW 320i 2.0L AT ECM from this seller and was very impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. They also handled the VIN programming professionally, so it was truly a plug-and-play experience without any hassle. Communication was excellent; I received updates throughout the process and all my questions were answered promptly.
Ethan Brown –
Super fast shipping and the VIN programmed ECU was a perfect plug-and-play fit for my 2018 BMW 320i. Communication was spot on too, they answered all my questions right away.