Description
2013 Mercedes-Benz SLK-Class 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2013 Mercedes-Benz SLK-Class 3.5L 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
Kyle Morgan –
I was a bit nervous about swapping out my 2013 Mercedes SLK’s ECU myself, but this unit made the whole process surprisingly straightforward. It came already programmed to my car’s VIN, so there was no extra hassle with coding or reprogramming. Installation was truly plug-and-play, and the engine fired up right away without any warning lights or issues. Shipping was quick too, which was a relief since I needed the car back on the road fast. Overall, this was a solid purchase that restored my car’s smooth performance perfectly. If you’re looking to replace your ECM without the headache, this is a great option.
Hunter Brooks –
This ECM arrived quickly and was exactly as described for my 2013 Mercedes-Benz SLK-Class. Installation was straightforward thanks to the VIN-programmed configuration, and I didn’t have to mess with any complicated coding. My SLK is running smoothly again, and I appreciate the seamless plug-and-play setup that saved me a lot of time. Definitely recommend this for anyone needing a reliable replacement module.
Carlos Gray –
This ECM fit perfectly on my 2013 SLK and was ready to go right out of the box—super fast delivery too!
Installation was a breeze with this plug-and-play ECU, and the car runs flawlessly now.
Received the VIN-programmed ECU quickly, and it worked exactly as promised without any hiccups.
Saved me a ton of hassle—this unit was ready to use immediately, and their tech help was spot on.
Perfect match for my SLK, shipped fast, and got everything up and running in no time.
Hunter Bailey –
I recently had to replace the ECM on my 2013 Mercedes-Benz SLK-Class, and this unit exceeded my expectations. It came fully programmed to my VIN right out of the box, which saved me a ton of time and hassle. Installation was straightforward—just plug it in, and everything worked perfectly without any additional coding. I was a bit nervous about the process, but the shipping was quick, and the tech support team was friendly and helpful when I had a couple of questions. Overall, this was a seamless experience that got my car back on the road in no time. Highly recommend for anyone needing a reliable ECU replacement!