Description
2017 Audi S3 2.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2017 Audi S3 2.0L 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



Adam James –
Installed it in minutes with zero hassle—works perfectly and my S3 runs smoother than ever. Super fast delivery too!
Andrew Reed –
I recently installed this 2017 Audi S3 2.0L ECM/ECU, and I have to say, the whole process was smoother than I expected. It came already programmed with my VIN, so there was no extra setup headache, which saved me a ton of time. The unit fit perfectly, and my car fired right up with no issues. I also appreciated how quickly it arrived, arriving well ahead of schedule. Overall, it feels like the engine is running sharper, and I’m really happy with this purchase.
Chris Roberts –
This replacement ECU for my 2017 Audi S3 was exactly what I needed. It arrived quickly and was already programmed for my VIN, which made installation straightforward without any complicated steps. The car started up perfectly, and I didn’t notice any issues afterward. Overall, great quality and seamless fit for a plug-and-play experience.