The Automotive Clinic — Tuning Files

Software 03L906023MG Siemens/Continental PCR2.1

39 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

Volkswagen Polo 1.6 TDI ×10
Volkswagen Polo 1.6 TDI CR ×6
Volkswagen 1.6 TDI ×6
Skoda Fabia 1.6 TDI CR ×4
Volkswagen ×3
Volkswagen Polo ×2
Skoda Fabia 1.6 TDI ×2
MG
Volkswagen Polo 1.6 TDI PD
Volkswagen Polo 1.6 TDI 5AT - 105hp

ECU

Siemens/Continental / Siemens / Continental
PCR2.1 / CR2.1 / PCR2.1 CAN
VAG

Hardware / part numbers

03L907425B
CAYB

Read with

9980
9971

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 03L906023MG and the same hardware number.
See files & prices →

Vehicle pages: Audi A1 · Skoda Fabia · Skoda Fabia 2 · Volkswagen Polo · Volkswagen Polo 6R

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2024-03-06.

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