The Automotive Clinic — Tuning Files

Software 1037521144 Bosch MED17.7.1

212 master projects carry this software number, 196 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 CLS-Class 500 4MATIC 7AT - 408hp ×10
Mercedes-Benz CLS63 AMG 5.5 V8 7AT - 558hp ×9
Mercedes-Benz CLS63 AMG 5.5 V8 S-Model 4MATIC 7AT - 585hp ×8
Mercedes-Benz CL-Class 500 BlueEFFICIENCY 4Matic 7AT - 435hp ×6
Mercedes-Benz CLS63 6.2 AMG V8 ×5
Mercedes-Benz E 500 ×5
Mercedes-Benz ML63 5.5 AMG BI-Turbo V8 ×4
Mercedes-Benz E500 4.7 V8 BI-Turbo ×4
Mercedes-Benz ML 63 AMG ×4
Mercedes-Benz ×4

ECU

Bosch
MED17.7.1 / MED17.7.3 / MED17.7
Bosch

Hardware / part numbers

0
0009040300
0261S06498
0261S07811
0261S07812
0261S07813
1
1579030501
1579031700
2789001500
6D42120D93B0000 2106
8D38300T83B0001 1209
8D40110T83A0000
8D40140T83B0001 2906
8D41070P83B0000 1704
8D41090T83A0000
8D41090T83A0000 1008
8D41100M83B0001 1009
8D42100O83B0000
8D42100O83B0000 1910
8D42120O83B0000 1907
8D42120P83B0000 2407
8D42120T83A0001 2711
8D45160M83B0000 1803
8D45220O83B0000 1905
8D45520U83A0003 1007
8D45520U83A0004 2808
8D45610U83A0000 1002
A2789001300
A2789001400
MED1773-17B-SER-45690_St1-M157-166M_292-
MED1773-17B-SER-45690_Stage 1-M157-166M_
Undefined
UNKNOWN2

Read with

Alientech K-Tag
Magpro2 X17
Alientech Kess V2
Dimsport My Genius

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 1037521144 and the same hardware number.
See files & prices →

Vehicle pages: Mercedes-Benz C · Mercedes-Benz C350 · Mercedes-Benz C43 · Mercedes-Benz C63 · Mercedes-Benz CL-Class · Mercedes-Benz CL500 · Mercedes-Benz CL63 · Mercedes-Benz CLS · Mercedes-Benz CLS S 63 AMG · Mercedes-Benz CLS-Class · Mercedes-Benz CLS500 · Mercedes-Benz CLS550 · Mercedes-Benz CLS63 · Mercedes-Benz CLS63 AMG · Mercedes-Benz E · Mercedes-Benz E / E Coupe · Mercedes-Benz E / E Coupé · Mercedes-Benz E 63 · Mercedes-Benz E-Class · Mercedes-Benz E-Class Coupe · Mercedes-Benz E350 · Mercedes-Benz E500 · Mercedes-Benz E63 · Mercedes-Benz E63 AMG · Mercedes-Benz G · Mercedes-Benz G500 · Mercedes-Benz G63 · Mercedes-Benz G63 AMG · Mercedes-Benz GL · Mercedes-Benz GL-Class · Mercedes-Benz GL450 · Mercedes-Benz GL500 · Mercedes-Benz GL63 · Mercedes-Benz GLE · Mercedes-Benz GLE300 · Mercedes-Benz GLE63 · Mercedes-Benz GLE63 AMG · Mercedes-Benz GLE63 AMG S · Mercedes-Benz GLK350 · Mercedes-Benz GLS63 · Mercedes-Benz ML · Mercedes-Benz ML350 · Mercedes-Benz ML350CGI · Mercedes-Benz ML63 · Mercedes-Benz ML63 AMG · Mercedes-Benz S · Mercedes-Benz S AMG S63 · Mercedes-Benz SL · Mercedes-Benz SL350 · Mercedes-Benz SL500 · Mercedes-Benz SL63 · Mercedes-Benz SLK

Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2026-07-17.

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