The Automotive Clinic — Tuning Files

Software M800007900000 Siemens/Continental SIM271

11 master projects carry this software number, 8 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 C-Class 200 CGI 5AT - 184hp ×2
Mercedes-Benz E-Class Cabriolet 250 BlueEFFICIENCY 7AT - 204hp ×2
Mercedes-Benz SLK250 1.8 Blue Efficiency R4
Mercedes-Benz SLK
Mercedes-Benz C
Mercedes-Benz C C 200 cgi
Mercedes-Benz E / E Coupe E 200 (1.8T)
Mercedes-Benz E 250
Mercedes-Benz C-Class 200 Kompressor 6MT - 184hp

ECU

Siemens/Continental / Continental / SIM271DE2.0
SIM271 / SIM271DE2.0 / SIM271DE20

Hardware / part numbers

00
5wk91301
CAM80079M800790 M80C1031_T__73001
Undefined

Read with

Autotuner Bench
2719031804

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 M800007900000 and the same hardware number.
See files & prices →

Vehicle pages: Mercedes-Benz C · Mercedes-Benz C-Class · Mercedes-Benz E · Mercedes-Benz E / E Coupe · Mercedes-Benz E-Class Cabriolet · Mercedes-Benz SLK · Mercedes-Benz SLK250

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2025-10-15.

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