Software D40B211321001 Siemens MSS52
13 master projects carry this software number, 12 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
BMW E39 M5 ×4
BMW 5er M5 ×2
BMW E39 5.0i ×2
BMW
BMW 5er 5.0 i V8 (M5)
BMW M5 E39 M5
BMW 5 (E39) 5.0 i V8 (M5)
ECU
Siemens / Siemens/Continental
MSS52 / MSS 52 / Undefined
Siemens
Hardware / part numbers
000115852
7833965
7837965
Undefined
Read with
any full read from your flashing tool
Modifications available
- Stage 1 ×11
- Stage 2 / 3 ×3
- Speed limiter (Vmax) ×1
- Lambda / O2 / cat off ×1
- Pops & bangs ×1
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.
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The stock or modified file exactly as we hold it, to write with your tool. Make sure your ECU carries
D40B211321001 and the same hardware number.Vehicle pages: BMW 5 (E39) · BMW 5er · BMW E39 · BMW M5
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2024-03-05.