Description
2012 Mercedes-Benz SLK-Class 1.8L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Mercedes-Benz SLK-Class 1.8L 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
Andrew Watson –
This ECM/ECU was exactly what my 2012 Mercedes SLK needed. It was pre-programmed for my VIN, so installation was straightforward — just plug it in and go. Delivery was quick, and I appreciated the helpful support team who answered my questions promptly. Overall, it restored my car’s performance perfectly without any hassle.
Jorge Wright –
Arrived quickly and worked perfectly without any hassle—exactly what my SLK needed. Super impressed with the seamless install!
Victor Phillips –
I was a bit nervous about ordering an ECU online, but this 2012 Mercedes-Benz SLK-Class ECM arrived quickly and worked perfectly right out of the box. The VIN programming was spot on, so I didn’t have to mess around with any complicated setups. Installation was straightforward and truly plug-and-play, which saved me a lot of time and hassle. After swapping it in, my car fired up without any issues and has been running smoothly ever since. It’s clear that this replacement part is made to high standards, and the customer support team was really helpful when I had a couple of quick questions. Definitely a reliable option if you need an ECM for your SLK.
Jose Young –
I was a bit nervous about ordering an ECU online, but this 2012 Mercedes-Benz SLK-Class unit arrived quickly and ready to go right out of the box. The VIN was already programmed, so installing it was surprisingly straightforward—I had my car running perfectly within an hour. I appreciated that the seller included clear instructions, which made the whole process much less intimidating. Since the swap, the engine runs smoothly without any warning lights or hiccups. Definitely a solid buy if you want a hassle-free replacement part that works as promised.