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



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.