Bosch MG1CS142 ECU Tuning
Engine control unit used in 5 supported models from 3 makes.
Audi with the Bosch MG1CS142
All Audi tunes- Audi Q32025+FJ · 2.0 TSIAutoTuner
Skoda with the Bosch MG1CS142
All Skoda tunes- Skoda Kodiaq2023+II · 2.0 TSIAutoTuner
- Skoda Superb2023+2.0 TSI EU6AutoTuner
Volkswagen with the Bosch MG1CS142
All Volkswagen tunes- Volkswagen Passat2023+B9 · 2.0 TSI EU6AutoTuner
- Volkswagen Tiguan2024+2.0 TSIAutoTuner
About Bosch MG1CS142 tuning
The Bosch MG1CS142 engine control unit is supported in 5 models from Audi, 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.