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2005 AUDI A3 tuning file

ECU: BOSCH ME7.1.1

We hold 1 tested tune for this exact vehicle and ECU in our library (1 workshop-verified). Upload your bin and a matching file auto-delivers from 5 minutes — no waiting on a tuner's opening hours.

Stage 1Lambda / O2 off
Upload your AUDI file — first tune freeHow it works

Expected gains for the 2005 AUDI A3

Reference figures from our tuning database — your tune receipt documents the exact changes made to your file.

1.8 20v - 125hpPetrol · stock 125 bhp / 170 Nm
Stage 1138 bhp (+13)190 Nm (+20)
1.8 T - 150hpPetrol · stock 150 bhp / 210 Nm
Stage 1190 bhp (+40)320 Nm (+110)
Stage 2210 bhp (+60)335 Nm (+125)
1.8 T - 180hpPetrol · stock 180 bhp / 235 Nm
Stage 1210 bhp (+30)340 Nm (+105)
Stage 2220 bhp (+40)350 Nm (+115)
1.9 TDi - 90hpDiesel · stock 90 bhp / 210 Nm
Stage 1120 bhp (+30)265 Nm (+55)
Stage 2130 bhp (+40)285 Nm (+75)

How your 2005 AUDI A3 file gets tuned

  1. 1. Read & uploadRead your ECU with your usual tool (Autotuner, KESS3, MPPS, Trasdata or any master) and drop the bin in the portal.
  2. 2. Matched against our libraryYour file is checked byte-for-byte against our tested AUDI A3 files. A match auto-delivers from 5 minutes; anything new is built by hand, usually under 30 minutes.
  3. 3. Flash & goDownload the tuned file with checksums corrected, flash it back, and you're done. Revisions are included.