Description
2014 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 2014 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








Daniel Roberts –
Great quality ECM for my 2014 Mercedes CLA45, arrived quickly with free shipping and was ready to install right out of the box. The programming service was seamless and hassle-free.
Eric Wright –
I purchased the 2014 Mercedes CLA45 ECM recently and was impressed with how smooth the whole process was. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Shipping was very reasonable and arrived faster than expected. The seller also responded promptly to my questions, making the experience stress-free from start to finish.
Diego Keller –
Fast shipping and flawless plug-and-play installation saved me a bundle versus dealer prices. Great communication and truly professional service throughout.
Oliver Johnson –
I’m really impressed with the 2014 Mercedes CLA45 ECM I received. The shipping arrived quicker than I expected, and the unit was truly plug-and-play, making the installation hassle-free. The VIN programming was spot on, and the communication from the seller was clear and helpful throughout. Overall, this saved me a ton of money compared to dealer pricing, and the whole process was smooth from start to finish.
Isaac Parker –
I recently purchased the 2014 Mercedes CLA45 2.0L AT gas ECM/ECU, and I couldn’t be happier with the experience. The unit arrived quickly with free shipping, which was a nice bonus. What impressed me most was how smoothly the programming service was handled—they took care of the VIN programming, so it was basically plug-and-play when I received it. The communication was top-notch as well; they kept me informed throughout the entire process, answering all my questions promptly. My car runs perfectly now, and the quality of the part is outstanding. Definitely a reliable source if you’re looking for a hassle-free ECU replacement.