Description
2017 Audi S6 4.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Audi S6 4.0L 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 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 — $300 CAD / $215 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
Miguel Edwards –
This ECM/ECU was exactly what I needed for my 2017 Audi S6. It arrived quickly and was already VIN programmed, which made the installation straightforward with no hiccups. The plug-and-play setup saved me a ton of time, and the car runs flawlessly now. Definitely a high-quality replacement part that I’d recommend to anyone.
Patrick Howard –
This ECM fit perfectly and started right up with zero hassle—super quick delivery too!
Installed the ECU in minutes, and my S6 is running like new again. Highly recommend!
Fast shipping and seamless install made this swap a breeze; engine runs flawlessly now.
Plugged it in, and my Audi fired up instantly—exactly what I needed, no complications.
Perfect match for my 2017 S6; setup was straightforward and had me back on the road fast.
Logan Baker –
I recently installed this 2017 Audi S6 ECM on my car, and I have to say, it was one of the smoothest upgrades I’ve done. The unit came perfectly programmed for my VIN, so it was literally plug and play—no complicated coding or trips to the dealer. It shipped quickly, arriving well-packaged and exactly as described. After installation, the car ran flawlessly, with improved responsiveness and no error lights. The seller also provided helpful support when I had a couple of quick questions, which I really appreciated. Overall, this was a hassle-free experience that saved me a lot of time and money.
Aaron Morris –
I was a bit nervous about swapping out the ECU myself, but this unit arrived already programmed to my VIN, which made the whole process so much smoother. Installation was truly plug-and-play—I just connected everything and fired up the engine without any issues. The performance feels spot on, just like the factory setup. Shipping was quicker than I expected, and when I had a couple of questions, their support team was knowledgeable and quick to respond. Overall, a hassle-free upgrade that brought my Audi back to perfect running condition. Highly recommend to anyone who wants an easy fix for their ECU needs.