Continental Simos18.4 ECU Tuning

Engine control unit used in 17 supported models from 4 makes.

Audi with the Continental Simos18.4

  • Audi A42015+B9 · 2.0 TFSIAutoTuner
  • Audi A52016+F5 · 2.0 TFSIAutoTuner
  • Audi A62011+C7, C8 · 2.0 TFSI, 45 TFSI (2.0)AutoTuner
  • Audi A72010+C7, C8 · 2.0 TFSI, 45 TFSI (2.0)AutoTuner
  • Audi A82010+D4 · 2.0 TFSIAutoTuner
  • Audi Q32018+F3 · 45 TFSI (2.0)AutoTuner
  • Audi Q52017+FY · 2.0 TFSIAutoTuner
  • Audi Q72015+4M · 2.0 TFSIAutoTuner
  • Audi Q82018+45 TFSI (2.0)AutoTuner
  • Audi TT2018+8S-FL · 45 TFSI (2.0)AutoTuner

SEAT with the Continental Simos18.4

Skoda with the Continental Simos18.4

Volkswagen with the Continental Simos18.4

About Continental Simos18.4 tuning

The Continental Simos18.4 engine control unit is supported in 17 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.