Bosch ME17.9.52 ECU Tuning
Engine control unit used in 4 supported models from 3 makes.
Citroen with the Bosch ME17.9.52
All Citroen tunes- Citroen C12018+1.0 VtiAutoTuner
- Citroen C32017+1.0 VtiAutoTuner
Peugeot with the Bosch ME17.9.52
All Peugeot tunes- Peugeot 1082014+1.0IAutoTuner
Toyota with the Bosch ME17.9.52
All Toyota tunes- Toyota Yaris2017+1.0IAutoTuner
About Bosch ME17.9.52 tuning
The Bosch ME17.9.52 engine control unit is supported in 4 models from Citroen, Peugeot, Toyota. 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.