Description
2015 Audi S4 3.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2015 Audi S4 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
Robert Evans –
This ECM was ready to go right out of the box and had my S4 running perfectly in no time. Super fast shipping and hassle-free install!
Kyle Lopez –
I was impressed with how straightforward the installation was for this Audi S4 ECM. It arrived quickly and was already programmed to my car’s VIN, so it really was just plug and play. After swapping it in, my engine runs smoothly with no issues, and the car’s performance feels spot on. Definitely a reliable replacement that saved me a lot of hassle.
Elijah Walker –
I was a bit nervous about ordering an ECM for my 2015 Audi S4, but this unit arrived quickly and exactly as described. Installation was surprisingly straightforward—just plug it in, and the car fired right up with no issues. I appreciate that it came VIN programmed, which saved me a lot of time and hassle at the shop. The performance feels just like the original part, if not better. Overall, a smooth experience from start to finish, and the tech support was really helpful when I had a couple of questions. Highly recommend for anyone needing a reliable replacement!