Description
2016 Audi S3 2.0L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2016 Audi S3 2.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
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:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Robert Stewart –
This ECM/ECU unit was exactly what my 2016 Audi S3 needed. The VIN programming was spot on, making installation incredibly straightforward without any extra tweaking. It arrived quickly and the fit was perfect, restoring my car’s performance to factory specs. I also appreciated the helpful customer support when I had a couple of questions during setup.
Leo King –
I was nervous about swapping out the ECM on my 2016 Audi S3, but this VIN-programmed unit made the process way smoother than I expected. It truly was plug and play—no complicated coding or trips to the dealership needed. Shipping was surprisingly quick, arriving well before my mechanic anticipated. After installation, the car fired right up and runs as flawlessly as it did before. It feels great to have a reliable, professional-grade part without the usual hassle. Definitely saved me time and stress on this repair!
Matthew Wright –
Installed quickly with zero hassle and the car runs smoother than ever. Extremely happy with the fast delivery and flawless fit!
Miguel Rogers –
I recently installed the 2016 Audi S3 2.0L ECM/ECU, and I couldn’t be happier with how smooth the whole process was. The unit arrived quickly, well-packaged, and ready to go right out of the box. I was a bit nervous about the programming part, but since it came VIN-programmed, all I had to do was plug it in, and the car fired up without any issues. It feels like my engine is running more efficiently now, and the difference is noticeable in both performance and throttle response. Overall, this was a hassle-free upgrade that saved me a ton of time and stress. Highly recommend if you’re looking to replace your ECU without the headaches.