Description
2011 Audi S5 4.2L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Audi S5 4.2L AT gas 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 require key programming after installation. This is normal.
For a 100% plug-and-play solution, We recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you mail in your original computer to us to do full cloning.
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




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.