The Automotive Clinic — Tuning Files

Software 8S0906259 Siemens/Continental SIMOS18

53 master projects carry this software number, 39 with a modified version. Upload your read to have the tune transferred into your own file, or buy the file exactly as we hold it by software number. Modified files from $275, original (stock) files from $75 AUD. Trade accounts see their own pricing after log in.

Fitted to

Audi TT 2.0 TFSI ×16
Bentley Continental ×6
Audi TT Roadster 2.0 TFSI 6AT - 230hp ×4
Audi TT Roadster 2.0 TFSI Quattro 6AT - 230hp ×3
Audi TT RS 2.5 TFSI V5 ×3
Audi A1 ×3
Volkswagen ×3
Audi TT ×2
Audi TT 2.0 TFSI 230hp ×2
Audi TT 2.0 TSI GTI ×2

ECU

Siemens/Continental / Simos 18.1 / Continental
SIMOS18 / Simos 18.1
VAG

Hardware / part numbers

Undefined

Read with

any full read from your flashing tool

Modifications available

Have the read? Upload it.
Your own file comes back with the modification built in, checked for a 100% match before it's offered.
Upload your read →
Can't read the ECU? Buy by software number.
The stock or modified file exactly as we hold it, to write with your tool. Make sure your ECU carries 8S0906259 and the same hardware number.
See files & prices →

Vehicle pages: Audi A1 · Audi TT · Audi TT RS · Audi TT Roadster · Audi TT S · Audi TT3 · Audi TT3 S · Bentley Continental

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2026-01-30.

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