The Automotive Clinic — Tuning Files

Software M800008400000 Siemens/Continental SIM271DE20

69 master projects carry this software number, 54 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 250 CGI 5AT - 204hp ×6
Bentley Continental ×6
Mercedes-Benz C-Class 200 CGI 5AT - 184hp ×5
Mercedes-Benz C-Class Coupe 250 7AT - 204hp ×5
Mercedes-Benz C-Class 250 7AT - 204hp ×5
Mercedes-Benz C-Class 200 CGI 6MT - 184hp ×3
Mercedes-Benz E-Class Coupe 200 BlueEFFICIENCY 7AT - 184hp ×3
Mercedes-Benz E-Class 200 CGI BlueEFFICIENCY 5AT - ×3
Mercedes-Benz E-Class 200 BlueEFFICIENCY 7AT - 184hp ×3
Mercedes-Benz C180 1.6 Blue Efficiency ×3

ECU

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

Hardware / part numbers

A0034468840
CAM80084M800840 M80D2031_T__31001

Read with

2719034806

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 M800008400000 and the same hardware number.
See files & prices →

Vehicle pages: Bentley Continental · Mercedes-Benz C · Mercedes-Benz C class · Mercedes-Benz C-Class · Mercedes-Benz C-Class Coupe · Mercedes-Benz C180 · Mercedes-Benz E · Mercedes-Benz E / E Coupé · Mercedes-Benz E-Class · Mercedes-Benz E-Class Cabriolet · Mercedes-Benz E-Class Coupe · Mercedes-Benz SLK · Mercedes-Benz SLK-Class

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2025-06-26.

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