Bosch MED17.5.2 ECU Tuning
Engine control unit used in 29 supported models from 4 makes.
Audi with the Bosch MED17.5.2
All Audi tunes- Audi A32008+8P, 8V, 8V-FL · 1.4 TSI e-tron, 1.8 TSI TFSI, 2.0 TFSIAutoTuner
- Audi A42008+B8 · 1.8 TSI / TFSI, 1.8 TSI TFSI, 2.0 TFSIAutoTuner
- Audi A52007+8F, 8T · 1.8 TSI TFSI, 2.0 TFSIAutoTuner
- Audi A62011+C7 · 2.0 TFSIAutoTuner
- Audi Q32011+8U · 2.0 TFSI, 2.0 TFSI - TSI, 2.0 TSI, 40 TFSIAutoTuner
- Audi Q52008+8R · 2.0 TFSIAutoTuner
- Audi TT2006+8J · 1.8 TSI TFSI, 2.0 TFSIAutoTuner
SEAT with the Bosch MED17.5.2
All SEAT tunes- SEAT Alhambra2010+2.0 TFSI - TSIAutoTuner
- SEAT Altea2004+1.8 TSI TFSI, 2.0 TFSI - TSIAutoTuner
- SEAT Altea XL2006+1.8 TSI TFSI, 2.0 TFSI - TSIAutoTuner
- SEAT Exeo2009+1.8 TSI / TFSI, 1.8 TSI TFSI, 2.0 TFSIAutoTuner
- SEAT Leon2005+1P · 1.8 TSI TFSI, 2.0 TFSI, 2.0 TFSI - TSIAutoTuner
- SEAT Toledo2006+5P · 1.8 TSI TFSIAutoTuner
Skoda with the Bosch MED17.5.2
All Skoda tunes- Skoda Octavia2005+1.8 TSI TFSIAutoTuner
- Skoda Superb2008+1.8 TSI / TFSI, 1.8 TSI TFSI, 2.0 TSIAutoTuner
- Skoda Yeti2008+1.8 TSI / TFSI, 1.8 TSI TFSIAutoTuner
Volkswagen with the Bosch MED17.5.2
All Volkswagen tunes- Volkswagen Amarok2010+2.0 TSIAutoTuner
- Volkswagen CC2012+2.0 TFSI, 2.0 TFSI - TSI, 2.0 TSIAutoTuner
- Volkswagen Coccinelle / Beetle2011+2.0 TFSI - TSI, 2.0 TSIAutoTuner
- Volkswagen Eos2006+2.0 TFSI - TSIAutoTuner
- Volkswagen Golf2008+VI · 1.8 TSI TFSI, 2.0 TFSI, 2.0 TFSI - TSIAutoTuner
- Volkswagen Jetta2014+2.0 TSIAutoTuner
- Volkswagen Lamando2015+1.8 TSI TFSIAutoTuner
- Volkswagen Passat2005+B6, B7 · 1.8 TSI / TFSI, 1.8 TSI TFSI, 2.0 TFSIAutoTuner
- Volkswagen Passat CC2008+1.8 TSI TFSI, 2.0 TFSI, 2.0 TFSI - TSI, 2.0 TSIAutoTuner
- Volkswagen Scirocco2008+2.0 TFSI - TSI, 2.0 TSIAutoTuner
- Volkswagen Sharan2010+2.0 TSIAutoTuner
- Volkswagen Tiguan2007+2.0 TFSI, 2.0 TFSI - TSI, 2.0 TSIAutoTuner
- Volkswagen Transporter / Multivan / Caravelle2015+T6 · 2.0 TFSI - TSIAutoTuner
About Bosch MED17.5.2 tuning
The Bosch MED17.5.2 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.
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.