Description
2012 Mercedes-Benz SLK55 5.5L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Mercedes-Benz SLK55 5.5L 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: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Hunter Hill –
I recently replaced the ECM on my 2012 Mercedes SLK55 with this unit, and I couldn’t be happier. The shipping was surprisingly fast, which made the whole process smoother than I expected. Installation was a breeze since the ECU came VIN programmed and was completely plug-and-play. Compared to dealer prices, this service saved me a significant amount, and the communication throughout the purchase was clear and helpful. Overall, it was a professional experience that got my car running perfectly again in no time.
Dean Wallace –
I ordered the 2012 Mercedes SLK55 ECM and was impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a pleasant surprise. They also took care of the VIN programming for me, so it was truly plug-and-play with no hassle. Communication was great throughout the process, and they kept me informed every step of the way.
Jorge Keller –
Fantastic quality and the ECU arrived with free shipping, ready to plug in and go—couldn’t be happier!
Frank Peterson –
I recently purchased the 2012 Mercedes SLK55 5.5L AT ECM, and I couldn’t be happier with how quickly it arrived. The unit was already VIN programmed and truly plug-and-play, which made installation straightforward without any hassle. This service saved me a significant amount compared to the dealer’s price, and their communication throughout the process was very responsive. Overall, a smooth experience from start to finish.
Gavin Adams –
I was really impressed with how smoothly the whole process went when I ordered the ECU for my 2012 Mercedes SLK55. The unit arrived quickly with free shipping, which was a nice surprise. What stood out the most was their professional programming service—they had the ECU perfectly matched to my VIN before it even shipped out. Installation was straightforward, and the car runs flawlessly now. They also kept me informed every step of the way, which made me feel confident about the purchase. Overall, a top-notch experience that I’d recommend to anyone needing an ECU replacement.
Scott Kelly –
Fast shipping and the unit was truly plug-and-play, making installation a breeze. This saved me a ton compared to dealer prices—highly recommend their professional service!