Description
2018 Mercedes-Benz CLA45 2.0L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Mercedes-Benz CLA45 2.0L AT gas models.
Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: 647-247-8555








Eric Campbell –
I recently purchased the 2018 Mercedes CLA45 2.0L AT gas ECM, and I’m very impressed with the quality and service. The ECU arrived programmed to my VIN, making installation straightforward without any hassle. The shipping was super reasonable, and the whole process took less time than I expected. Customer support was also responsive, answering my questions promptly which provided a lot of reassurance.
Harrison Roberts –
Super fast shipping and the ECU was completely plug-and-play. Saved me a bundle versus dealer prices and the install went without a hitch.
Paul Clark –
The plug-and-play setup was flawless, and the team’s quick responses made the whole process hassle-free. Shipping was also super fast!