Description
2018 Mercedes-Benz CLA-Class 2.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Mercedes-Benz CLA-Class 2.0L 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 may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $200 CAD / $140 USD
A prepaid shipping label will be emailed to you.
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







Carlos Stewart –
Installed this ECM in minutes with zero hassle, and my CLA runs smoother than ever—definitely impressed!
Fast delivery and a flawless plug-and-play experience made upgrading my 2018 Mercedes a breeze.
Exactly what I needed for my CLA’s ECU replacement; works perfectly right out of the box with no extra programming required.
The VIN programming was spot on, and the install couldn’t have been easier—highly recommend this part!
Super quick shipping and professional customer support helped me get back on the road without a hitch.
Anthony Baker –
The ECM arrived quickly and was exactly what I needed for my 2018 Mercedes-Benz CLA-Class. Installation was straightforward—truly plug-and-play—and my car fired up without any issues. I appreciated the clear instructions and the responsive support team who answered my questions promptly. Overall, this replacement part worked perfectly and saved me a lot of time.