Audi 40 TFSI (2.0) EU6d Tuning
Supported in 4 Audi models, 2018+.
Audi
8 supported 40 TFSI (2.0) EU6d applications
Models With the Audi 40 TFSI (2.0) EU6d
All Supported Audi 40 TFSI (2.0) EU6d Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| A3 | 2019+ | 8Y | 190 hp | TCU Bosch DQ381 | AutoTuner |
| A3 | 2019+ | 8Y | 190 hp | ECU Bosch MG1CS031 | AutoTuner |
| Q2 | 2021+ | 190 hp | TCU Bosch DQ381 | AutoTuner | |
| Q2 | 2021+ | 190 hp | ECU Bosch MG1CS031 | AutoTuner | |
| Q3 | 2018+ | F3 | 190 hp | TCU Bosch DQ381 | AutoTuner |
| Q3 | 2018+ | F3 | 190 hp | ECU Bosch MG1CS031 | AutoTuner |
| TT | 2018+ | 8S-FL | 197 hp | TCU Bosch DQ381 | AutoTuner |
| TT | 2018+ | 8S-FL | 197 hp | ECU Bosch MG1CS031 | AutoTuner |
About Audi 40 TFSI (2.0) EU6d tuning
We tune the Audi 40 TFSI (2.0) EU6d in 8 applications across the A3, Q2, Q3, TT, from 2018+, in gasoline form, with stock outputs of 190-197 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch DQ381, Bosch MG1CS031.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.