Description
2009 Mercedes-Benz SLK-Class 5.4L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Mercedes-Benz SLK-Class 5.4L 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
Brandon Young –
I was a bit nervous about replacing the ECU on my 2009 Mercedes-Benz SLK-Class, but this unit made the whole process surprisingly straightforward. It came pre-programmed to my VIN, so there was no complicated setup involved—just plug it in and you’re good to go. Shipping was quicker than I expected, which was a huge plus since my car was off the road. After installation, the car ran perfectly smooth with no warning lights or hiccups. It really felt like a seamless upgrade, and I appreciated the detailed instructions that came with it. Overall, a fantastic purchase that saved me a lot of time and hassle.
Travis Wilson –
Perfect fit for my 2009 SLK-Class—installed in minutes with zero hassle. Shipping was quick and the car runs like new!
Justin Lopez –
I’m really impressed with how seamlessly this ECM/ECU fit into my 2009 Mercedes-Benz SLK-Class. The VIN programming meant I didn’t have to deal with any complicated setup, just plug it in and go. Shipping was quick, and the support team was helpful when I had a couple of questions. Overall, it’s been a smooth experience and my car runs perfectly now.