Description
2017 Mercedes-Benz SL450 3.0L AT gas ECM / ECU – Programmed | Plug&Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Mercedes-Benz SL450 3.0L 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
Edward Brooks –
I bought the 2017 Mercedes SL450 ECM for my car, and the whole process was smooth from start to finish. The VIN programming was spot on, and it was essentially plug-and-play once I received it. Shipping was free, which was a nice bonus, and the team kept me informed throughout so I knew exactly when to expect the part. The quality of the ECM looks excellent, and my car runs perfectly now.
Henry Morris –
I was a bit nervous about ordering an ECM online, but this 2017 Mercedes SL450 unit arrived quickly with free shipping, which was a nice surprise. The best part was the plug-and-play programming service they included, so I didn’t have to deal with any complicated setup. Installation went smoothly, and my car is running like new again. The team stayed in touch throughout the process, answering my questions promptly, which really put my mind at ease. Overall, a hassle-free experience from start to finish.
Jordan Walker –
Great experience—ECU arrived quickly with free shipping, and the plug-and-play setup was flawless.
Jonah Miller –
Fast shipping and a true plug-and-play unit that saved me a bundle compared to dealer prices—installation was seamless and communication top-notch.
Connor Keller –
I recently purchased the 2017 Mercedes SL450 3.0L ECM from this seller, and I couldn’t be happier with the experience. The unit arrived quickly with very reasonable shipping costs, which was a nice surprise compared to other places I checked. What impressed me most was that the ECM came VIN programmed and ready to plug in, making installation a breeze. The communication throughout the process was top-notch—they kept me informed at every step and answered all my questions promptly. After installation, my car runs flawlessly, just like new. Overall, a smooth transaction and a great product.