The Automotive Clinic — Tuning Files

Software 3G0906259B Siemens/Continental SIMOS18

43 master projects carry this software number, 32 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

Bentley Continental ×9
Volkswagen Passat 2.0 TSI ×5
Skoda Superb 2.0 TSI 4X4 6AT - 280hp ×4
Skoda Superb 2.0 TSI ×4
Skoda Superb 2 2.0 TSI ×2
Skoda Superb 2.0TSI ×2
Skoda Superb Combi 2.0 TSI ×2
Skoda ×2
Volkswagen Golf
Audi A3 1.8 TFSI

ECU

Siemens/Continental / Continental
SIMOS18 / Simos 18 / 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 3G0906259B and the same hardware number.
See files & prices →

Vehicle pages: Audi A3 · Bentley Continental · Skoda Octavia 3 · Skoda Superb · Skoda Superb 2 · Skoda Superb 3 · Skoda Superb 4 · Skoda Superb Combi · Volkswagen Arteon · Volkswagen Golf · Volkswagen Passat · Volkswagen Passat / Magotan

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2026-07-08.

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