Bosch MG1CS111 ECU Tuning

Engine control unit used in 29 supported models from 4 makes.

Audi with the Bosch MG1CS111

  • Audi A12018+GB · 40 TFSI (2.0)AutoTuner
  • Audi A32016+8V-FL, 8Y · 2.0 TFSI OPF, 40 TFSI (2.0)AutoTuner
  • Audi A42018+B9-FL · 40 TFSI (2.0)AutoTuner
  • Audi A52016+F5 · 40 TFSI (2.0)AutoTuner
  • Audi A62018+C8 · 40 TFSI (2.0)AutoTuner
  • Audi Q22016+40 TFSI (2.0)AutoTuner
  • Audi Q32018+F3 · 40 TFSI (2.0)AutoTuner
  • Audi Q52017+FY · 40 TFSI (2.0)AutoTuner
  • Audi TT2018+8S-FL · 40 TFSI (2.0)AutoTuner

SEAT with the Bosch MG1CS111

Skoda with the Bosch MG1CS111

Volkswagen with the Bosch MG1CS111

About Bosch MG1CS111 tuning

The Bosch MG1CS111 engine control unit is supported in 29 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.

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.