SEAT 2.0 TDI - DQ381 Transmission (TCM) Tuning
Supported in 2 SEAT models, 2016-2023.
SEAT
2 supported 2.0 TDI - DQ381 Transmission (TCM) applications
Models With the SEAT 2.0 TDI - DQ381 Transmission (TCM)
All Supported SEAT 2.0 TDI - DQ381 Transmission (TCM) Tunes
About SEAT 2.0 TDI - DQ381 Transmission (TCM) tuning
We tune the SEAT 2.0 TDI - DQ381 Transmission (TCM) in 2 applications across the Ateca, Leon, from 2016-2023, in diesel form. Calibrations are written on HP Tuners for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
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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.