Description
2011 Audi S5 4.2L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Audi S5 4.2L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Aaron Allen –
I was pleasantly surprised at how straightforward the installation was with this ECM for my 2011 Audi S5. It arrived quickly and came already programmed to match my VIN, saving me a lot of hassle. After swapping it in, the car fired up immediately with no error codes or issues. The quality feels solid, and it’s been running smoothly ever since.
Jordan Gray –
This ECM fit perfectly and fired right up—installation was a breeze, and the delivery was impressively quick. Highly recommend for anyone needing a reliable upgrade!
Sean Baker –
I recently replaced the ECM on my 2011 Audi S5 with this unit, and I couldn’t be happier with how smoothly everything went. The fact that it was already VIN programmed made the install completely hassle-free—just plug it in, and my car fired right up without any errors. Shipping was surprisingly quick, arriving well before I expected. I also appreciated the support team who answered a couple of my questions patiently. Overall, this was exactly what I needed to get my S5 back on the road without breaking a sweat.