Audi S3 tuning files

Name: Audi S3 ECU tuning file
Brand: Audi
Availability: InStock

797 master projects for the Audi S3, model years 1999–2022. 668 carry a modified version ready to transfer into your read. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.

42engine variants

44ECU types

61software numbers

668with modified files

Modifications available

Stage 1 ×398
Stage 2 / 3 ×248
Immo off ×3
Speed limiter (Vmax) ×75
DTC off ×4
Swirl flaps off ×1
Start-stop off ×1
Lambda / O2 / cat off ×82
Pops & bangs ×116
Launch control ×13
Multimap / map switching ×2
Gearbox (TCU) tune ×22
Other modification ×137

Engines

2.0 TFSI ×302
1.8T ×149
1.8T 20V ×29
2.0 TFSI Quattro - 301hp ×26
1.8 T ×21
1.8 20V ×18
2.0 TSI ×16
S3 2.0 TFSI ×14
2.0 TFSI Quattro - 265hp ×14
1.8T Quattro ×11
S3 1.8T ×8
2.0TFSI ×8

ECUs

Bosch ME7.5 ×286
Bosch MED9.1 ×157
Siemens/Continental SIMOS18 ×107
Bosch MED9.1.5 ×75
Siemens/Continental SIMOS12 ×52
Continental Simos 18.1 ×20
Bosch ME9.1 ×20
Temic DQ381 ×9
Temic DQ250 ×5
Continental Simos 12.1 ×5
Siemens/Continental Simos19.3 ×4
Siemens/Continental Simos12 ×4

Read with

Alientech Kess V2
Processor
0010
Data
FGtech OBD
PCM Flash
Alientech Kess
CMD Flash

Software numbers we hold for this model

Each links to the ECU page with vehicles, hardware numbers and the files available. Can't read your ECU? The file can be bought by software number and written with your tool.

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Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Details come from the project properties of our WinOLS library. Service details and dyno results for this model: The Automotive Clinic.