Continental Simos18.3 ECU Tuning
Engine control unit used in 35 supported models from 6 makes.
Audi with the Continental Simos18.3
All Audi tunes- Audi A12015+8X · 1.8 TFSIAutoTuner
- Audi A32012+8V, 8V-FL · 1.8 TSI / TFSI, 2.0 TFSI, 2.0 TSIAutoTuner
- Audi A42008+B8 · 2.0 TFSIAutoTuner
- Audi A52011+8F · 2.0 TFSIAutoTuner
- Audi A62011+C7 · 2.0 TSIAutoTuner
- Audi A72010+C7 · 2.0 TSIAutoTuner
- Audi Q32011+8U · 2.0 TSIAutoTuner
- Audi Q52012+8R · 2.0 TFSI, 35 TFSI, 40 TFSIAutoTuner
- Audi S12014+8X · 2.0 TFSIAutoTuner
- Audi S32013+8V, 8V-FL, 8Y · 2.0 TFSI, 2.0 TFSI - TSI, 2.0 TSIAutoTuner
- Audi TT2014+8S, 8S-FL · 1.8 TSI / TFSI, 2.0 TFSI, 2.0 TFSI EU6 OPFAutoTuner
- Audi TT S2014+8S · 2.0 TFSI - TSIAutoTuner
Cupra with the Continental Simos18.3
All Cupra tunes- Cupra Ateca2019+2.0 TSIAutoTuner
Porsche with the Continental Simos18.3
All Porsche tunes- Porsche Macan2013+2.0 TFSI, 2.0 TFSI EU6 OPFAutoTuner
SEAT with the Continental Simos18.3
All SEAT tunes- SEAT Alhambra2015+2.0 TSIAutoTuner
- SEAT Ibiza2015+6J-FL · 1.8 TSIAutoTuner
- SEAT Leon2013+5F MK1, 5F MK2 · 1.8 TSI / TFSI, 2.0 TSIAutoTuner
Skoda with the Continental Simos18.3
All Skoda tunes- Skoda Kodiaq2017+I · 1.8 TSI / TFSI, 2.0 TSIAutoTuner
- Skoda Octavia2013+1.8 TSI / TFSI, 2.0 TFSI, 2.0 TSIAutoTuner
- Skoda Superb2015+1.8 TSI / TFSI, 2.0 TSIAutoTuner
Volkswagen with the Continental Simos18.3
All Volkswagen tunes- Volkswagen Arteon2017+2.0 TSI, 2.0 TSI (US)AutoTuner
- Volkswagen Atlas2018+2.0 TFSI (US), 2.0 TFSI EU6, 2.0 TSIAutoTuner
- Volkswagen Coccinelle / Beetle2011+2.0 TSIAutoTuner
- Volkswagen Golf2012+VII MKI, VII MKII · 1.8 TSI / TFSI, 2.0 TSI, 2.0 TSI (Clubsport), 2.0 TSI Performance, 2.0 TSI TCRAutoTuner
- Volkswagen Lamando2015+2.0 TSIAutoTuner
- Volkswagen Magotan2011+1.8 TSI / TFSIAutoTuner
- Volkswagen Passat2015+B8 · 2.0 TSIAutoTuner
- Volkswagen Passat CC2013+1.8 TSI / TFSI, 2.0 TSIAutoTuner
- Volkswagen Polo2009+6C1, 6R · 1.8 TSIAutoTuner
- Volkswagen Scirocco2014+2.0 TSIAutoTuner
- Volkswagen Sharan2015+2.0 TSIAutoTuner
- Volkswagen T-Roc2017+2.0 TSIAutoTuner
- Volkswagen Teramont2018+2.0 TFSI (US), 2.0 TFSI EU6AutoTuner
- Volkswagen Tiguan2007+2.0 TSIAutoTuner
- Volkswagen Touran2016+1.8 TSI / TFSIAutoTuner
About Continental Simos18.3 tuning
The Continental Simos18.3 engine control unit is supported in 35 models from Audi, Cupra, Porsche, 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.