The Automotive Clinic — Tuning Files

Software 5G0906259H Siemens/Continental SIMOS18

38 master projects carry this software number, 33 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

Seat Leon Cupra 2.0 TSI 6AT - 280hp ×5
Seat Leon 2.0 TSI ×5
Volkswagen Golf 2.0 TSI ×5
Seat Leon 2.0 TFSI ×4
Seat Leon 2.0 TFSI Cupra R ×3
Seat Leon Cupra 2.0 TSI - 301hp ×3
Seat Leon ×2
Volkswagen ×2
Seat Leon 2.0 TSI Cupra ×2
Seat Leon 2.0 TSI cupra

ECU

Siemens/Continental / Continental / Siemens
SIMOS18 / Simos 18
VAG

Hardware / part numbers

0001

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 5G0906259H and the same hardware number.
See files & prices →

Vehicle pages: Mercedes-Benz S500 · Seat Leon · Seat Leon Cupra · Volkswagen Golf

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2024-03-05.

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