Bosch EDC17U05 ECU Tuning
Engine control unit used in 5 supported models from 3 makes.
SEAT with the Bosch EDC17U05
All SEAT tunes- SEAT Cordoba2002+1.4 TDIAutoTuner
- SEAT Ibiza2002+6J, 6L · 1.4 TDIAutoTuner
Skoda with the Bosch EDC17U05
All Skoda tunes- Skoda Fabia2000+1.4 TDIAutoTuner
- Skoda Roomster2006+1.4 TDIAutoTuner
Volkswagen with the Bosch EDC17U05
All Volkswagen tunes- Volkswagen Polo2005+9N3 · 1.4 TDIAutoTuner
About Bosch EDC17U05 tuning
The Bosch EDC17U05 engine control unit is supported in 5 models from 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.
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.