AUDI · DQ381 TCU

AUDI S3 DQ381 tuning files

Tuning file coverage for the AUDI S3 running the DQ381 ECU. The matched variants sit between 310 and 310 HP from the factory. 9 distinct variants are catalogued here. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All S3 coverage

Available solutions

Applicable work for the DQ381 on this vehicle. The available set firms up once the exact engine and software are known.

Gearbox / TCU tuningLaunch controlFaster shift timesRaised torque limiter

Engine variants & TCU software

9 distinct variants for the AUDI S3 on the DQ381 TCU. Reference the engine and controller software when you upload.

Variant 1

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300011_0402
Calibration: 0GC300011

Variant 2

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300012M_2309
Calibration: 0GC300012M

Variant 3

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300011R_0703
Calibration: 0GC300011R

Variant 4

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300040K_0475
Calibration: 0GC300040K

Variant 5

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
Calibration: 0GC300011M

Variant 6

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300042B_0710
Calibration: 0GC300042B

Variant 7

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300042B_0708
Calibration: 0GC300042B_0708

Variant 8

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300011D_0402
Calibration: 0GC300011D

Variant 9

TCU

Catalog engine: 2000 310HP
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
SW upgrade: 0GC300011_0276
Calibration: 0GC300011_0276

Related vehicles

Other vehicles built on the DQ381 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI S3 on the DQ381?

Gearbox / TCU tuning, Launch control, Faster shift times, Raised torque limiter. The exact set depends on the specific engine and software version.

Do you cover the DQ381 TCU software on this model?

Yes — the AUDI S3 on the DQ381 TCU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.