Description
2011 Audi A6 4.2L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2011 Audi A6 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





Adrian Lopez –
I was a bit nervous about swapping out the ECU on my 2011 Audi A6, but this unit made the process incredibly smooth. It arrived quickly, well-packaged, and was already programmed to my VIN, so there was no hassle with additional coding. Installation was truly plug-and-play—everything fit perfectly, and my car fired up without a single issue. After a few days of driving, I can say the performance feels just as crisp as before, maybe even better. Great product and excellent support from the seller when I had a quick question. Highly recommend for anyone needing a reliable ECM replacement!
Robert Torres –
Got my ECM quickly and it fit perfectly with zero hassle—definitely made the install a breeze. Highly recommend for anyone needing a reliable replacement!
Anthony Johnson –
The VIN programmed ECM arrived quickly and was exactly as described for my 2011 Audi A6 4.2L. Installation was straightforward, truly a plug-and-play unit with no extra programming needed on my end. After swapping it out, the car fired up immediately and runs perfectly, making this a hassle-free solution. The support team was also very responsive when I had a couple of questions before ordering.