Description
2015 Mercedes-Benz SL-Class 3.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Mercedes-Benz SL-Class 3.0L 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 Cook –
I recently installed this ECM/ECU on my 2015 Mercedes-Benz SL-Class, and I couldn’t be happier with how smoothly everything went. The unit arrived quickly and was already programmed to my VIN, which saved me a ton of time and hassle. Installation was truly plug-and-play—I didn’t have to mess around with complicated coding or extra tools. After swapping it out, my car fired up right away and runs flawlessly. It’s rare to find replacement parts that fit perfectly and work without a hitch, but this one definitely exceeded my expectations.
Caleb Stewart –
I was impressed with how quickly this ECM/ECU arrived, and installation was surprisingly straightforward. The unit came already programmed to my car’s VIN, which saved me a lot of time and hassle. Since swapping it out, my SL-Class runs smoothly without any warning lights or glitches. Overall, it feels like a quality, reliable replacement part.
Scott Reed –
Perfect fit and flawless performance right out of the box—had it installed in no time. Super happy with the quick delivery and smooth setup!