Software MTK2040000000 Siemens/Continental VGS4-NAG2(MTK2040000000)
7 master projects carry this software number, 7 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
Mercedes-Benz ×2
Mercedes-Benz C
Mercedes-Benz C 4.0T
Mercedes-Benz 3.0T
Mercedes-Benz C 400 EU6 (3.0T)
Mercedes-Benz CLS63 S 4MATIC 5.5 AMG V8
ECU
Siemens/Continental / VGS NAG
VGS4-NAG2(MTK2040000000) / VG54-NAG2 / VGS4-NAG2
Siemens
Hardware / part numbers
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Read with
Autotuner OBD
Modifications available
- Stage 2 / 3 ×2
- Gearbox (TCU) tune ×3
- Other modification ×2
Have the read? Upload it.
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Your own file comes back with the modification built in, checked for a 100% match before it's offered.
Can't read the ECU? Buy by software number.
See files & prices →
The stock or modified file exactly as we hold it, to write with your tool. Make sure your ECU carries
MTK2040000000 and the same hardware number.Vehicle pages: Mercedes-Benz C · Mercedes-Benz CLS63 S 4MATIC
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2026-09-03.
