Aisin AQ450 TCU Tuning
Transmission controller used in 34 supported models from 6 makes.
Audi with the Aisin AQ450
All Audi tunes- Audi A32012+8V, 8V-FL · 2.0 TDI CR EU6AutoTuner
- Audi A42008+B8, B9 · 2.0 TDI CR EU6AutoTuner
- Audi A52011+8F, F5 · 2.0 TDI CR EU6AutoTuner
- Audi A62011+C7 · 2.0 TDI CR EU6AutoTuner
- Audi Q22016+2.0 TDI CR EU6AutoTuner
- Audi Q32011+8U, FJ · 2.0 TDI CR EU6, 2.0 TSIAutoTuner
- Audi Q52012+8R, FY · 2.0 TDI CR EU6AutoTuner
Cupra with the Aisin AQ450
All Cupra tunes- Cupra Formentor2020+2.0 TDI CR EU6AutoTuner
Man with the Aisin AQ450
All Man tunes- Man TGE2019+2.0 TDI CR EU6, 2.0 TDI CR EU6.2AutoTuner
SEAT with the Aisin AQ450
All SEAT tunes- SEAT Alhambra2015+2.0 TDI CR EU6AutoTuner
- SEAT Ateca2016+2.0 TDI CR EU6AutoTuner
- SEAT Leon2013+5F MK1, 5F MK2 · 2.0 TDI CR EU6AutoTuner
- SEAT Tarraco2019+2.0 TDI CR EU6AutoTuner
Skoda with the Aisin AQ450
All Skoda tunes- Skoda Karoq2017+2.0 TDI CR EU6AutoTuner
- Skoda Kodiaq2017+I, II · 2.0 TDI CR EU6, 2.0 TSIAutoTuner
- Skoda Octavia2013+2.0 TDI CR EU6AutoTuner
- Skoda Superb2015+2.0 TDI CR EU6AutoTuner
- Skoda Yeti2008+2.0 TDI CR EU6AutoTuner
Volkswagen with the Aisin AQ450
All Volkswagen tunes- Volkswagen Arteon2017+2.0 TDI CR EU6, 2.0 TFSI OPF (US), 2.0 TSI (US)AutoTuner
- Volkswagen Atlas2018+2.0 TFSI (US), 3.6 V6 FSI EU6AutoTuner
- Volkswagen Caddy2015+4 · 2.0 TDI CR EU6AutoTuner
- Volkswagen Coccinelle / Beetle2011+2.0 TDI CR EU6AutoTuner
- Volkswagen Crafter2017+2.0 TDI CR EU6, 2.0 TDI CR EU6.2AutoTuner
- Volkswagen Golf2012+VII MKI, VII MKII · 2.0 TDI CR EU6AutoTuner
- Volkswagen Golf Sportvan2014+2.0 TDI CR EU6AutoTuner
- Volkswagen Jetta2010+2.0 TDI CR EU6AutoTuner
- Volkswagen Passat2015+B8 · 2.0 TDI CR EU6AutoTuner
- Volkswagen Passat CC2013+2.0 TDI CR EU6AutoTuner
- Volkswagen Scirocco2014+2.0 TDI CR EU6AutoTuner
- Volkswagen Sharan2015+2.0 TDI CR EU6AutoTuner
- Volkswagen T-Roc2017+2.0 TDI CR EU6AutoTuner
- Volkswagen Teramont2018+2.0 TFSI (US), 3.6 V6 FSI EU6AutoTuner
- Volkswagen Tiguan2016+2.0 TDI CR EU6, 2.0 TFSI OPF (US), 2.0 TSIAutoTuner
- Volkswagen Touran2016+2.0 TDI CR EU6AutoTuner
About Aisin AQ450 tuning
The Aisin AQ450 transmission control unit is supported in 34 models from Audi, Cupra, Man, SEAT, Skoda, Volkswagen. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. Transmission tuning sharpens shift timing, firmness, and torque limits to match your power.
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.