Bosch EDC17C46 ECU Tuning

Engine control unit used in 39 supported models from 5 makes.

Audi with the Bosch EDC17C46

  • Audi A12010+8X · 2.0 TDI CRAutoTuner
  • Audi A32008+8P, 8V, 8V-FL · 2.0 TDI CR, 2.0 TDI CR EU6AutoTuner
  • Audi A42008+B8, B9 · 2.0 TDI CR, 2.0 TDI CR EU6AutoTuner
  • Audi A52007+8F, 8T, F5 · 2.0 TDI CR, 2.0 TDI CR EU6AutoTuner
  • Audi A62008+C6-FL, C7 · 2.0 TDI CR, 2.0 TDI CR EU6AutoTuner
  • Audi Q22016+2.0 TDI CR EU6AutoTuner
  • Audi Q32011+8U · 2.0 TDI CR, 2.0 TDI CR EU6AutoTuner
  • Audi Q52008+8R, FY · 2.0 TDI CR, 2.0 TDI CR EU6AutoTuner
  • Audi TT2006+8J · 2.0 TDI CRAutoTuner

Cupra with the Bosch EDC17C46

SEAT with the Bosch EDC17C46

Skoda with the Bosch EDC17C46

Volkswagen with the Bosch EDC17C46

About Bosch EDC17C46 tuning

The Bosch EDC17C46 engine control unit is supported in 39 models from Audi, Cupra, SEAT, Skoda, Volkswagen. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.

Browse all supported ECUs and TCUs

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.