Bosch MED17.1.27 ECU Tuning
Engine control unit used in 38 supported models from 4 makes.
Audi with the Bosch MED17.1.27
SEAT with the Bosch MED17.1.27
- SEAT Alhambra2010+1.4 TSI/TFSIAutoTuner
- SEAT Arona2017+1.0 TSI/TFSIAutoTuner
- SEAT Ateca2016+1.0 TSI/TFSIAutoTuner
- SEAT Ibiza2008+6J, 6J-FL, A0 · 1.0 TSI/TFSI, 1.4 TSI/TFSIAutoTuner
- SEAT Leon2013+5F MK1, 5F MK2 · 1.0 eTSI, 1.0 TSI/TFSIAutoTuner
Skoda with the Bosch MED17.1.27
- Skoda Fabia2015+1.0 TSI/TFSIAutoTuner
- Skoda Kamiq2019+1.0 TSI/TFSIAutoTuner
- Skoda Karoq2017+1.0 TSI/TFSIAutoTuner
- Skoda Kodiaq2017+I · 1.0 TSI/TFSIAutoTuner
- Skoda Octavia2013+1.0 TSI/TFSIAutoTuner
- Skoda Rapid2012+1.0 TSI/TFSIAutoTuner
- Skoda Scala2019+1.0 TSI/TFSIAutoTuner
- Skoda Superb2019+1.4 TSI HybridAutoTuner
Volkswagen with the Bosch MED17.1.27
- Volkswagen Arteon2020+1.4 TSI HybridAutoTuner
- Volkswagen Caddy2015+4 · 1.0 TSI/TFSIAutoTuner
- Volkswagen Coccinelle / Beetle2011+1.4 TSI/TFSIAutoTuner
- Volkswagen Golf2012+VII MKI, VII MKII · 1.0 TSI/TFSI, 1.4 TSI GTEAutoTuner
- Volkswagen Golf Sportvan2014+1.0 TSI/TFSIAutoTuner
- Volkswagen Jetta2014+1.4 TSI/TFSI, 1.4 TSI/TFSI S&SAutoTuner
- Volkswagen Nivus2020+1.0 TSI/TFSIAutoTuner
- Volkswagen Passat2010+B7, B8 · 1.4 TSI GTE, 1.4 TSI/TFSIAutoTuner
- Volkswagen Polo2009+6C1, 6R, A0 Ph1 · 1.0 TSI/TFSI, 1.4 TSI/TFSIAutoTuner
- Volkswagen Sharan2004+1.4 TSI/TFSIAutoTuner
- Volkswagen T-Cross2018+1.0 TSI/TFSIAutoTuner
- Volkswagen T-Roc2017+1.0 TSI/TFSIAutoTuner
- Volkswagen Taigo2020+1.0 TSI/TFSI, 200 TSI, 200 TSI (ethanol)AutoTuner
- Volkswagen Taigun2021+1.6 MSIAutoTuner
- Volkswagen Taos2020+1.4 TSI/TFSI, 1.6 MSIAutoTuner
- Volkswagen Tayron2018+1.4 TSI GTEAutoTuner
- Volkswagen Tharu2018+1.4 TSI/TFSIAutoTuner
- Volkswagen Tiguan2007+1.4 TSI/TFSIAutoTuner
- Volkswagen Touran2016+1.0 TSI/TFSIAutoTuner
- Volkswagen Up!2012+1.0 TSI GTIAutoTuner
- Volkswagen Virtus2018+1.6 MSI, 170 TSI, 170 TSI (ethanol), 200 TSI, 200 TSI (ethanol)AutoTuner
About Bosch MED17.1.27 tuning
The Bosch MED17.1.27 engine control unit is supported in 38 models from Audi, 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.

All Audi tunes
All SEAT tunes
All Skoda tunes
All Volkswagen tunes