Description
2018 BMW 340i GT 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 BMW 340i GT 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
Allan Stewart –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2018 BMW 340i GT. Setup was plug-and-play, making the whole process hassle-free.
Dominic Rogers –
I was really impressed with the service I received for my 2018 BMW 340i GT ECM. From the start, the team kept me informed about every step, answering my questions promptly and clearly, which made the whole process stress-free. They handled the VIN programming professionally, so it was truly a plug-and-play experience once I got the module. On top of that, the shipping was super reasonable and arrived right on time. After installing the ECU, my car runs flawlessly, and I couldn’t be happier with the quality and support.
Cooper Howard –
This ECU arrived exactly as described and was already VIN programmed for my 2018 BMW 340i GT, which saved me a lot of hassle. The shipping was super reasonable and arrived faster than I expected. The team was very helpful and answered all my questions promptly, making the entire process smooth and stress-free. Installation went perfectly, and my car runs like new again.