Software MS43040521180 Siemens/Continental Undefined
10 master projects carry this software number, 9 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 ×3
BMW E46 320i ×3
BMW E46 320ci ×2
BMW 3er 320i
BMW 3er 320ci
ECU
Siemens/Continental / Bosch
Undefined / MS43
Siemens
Hardware / part numbers
5WK90019
Siemens
Undefined
Read with
any full read from your flashing tool
Modifications available
- Stage 1 ×8
- Other modification ×1
Have the read? Upload it.
Upload your read →
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
MS43040521180 and the same hardware number.Vehicle pages: BMW 3er · BMW E46
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2024-03-05.