Software 0284540884 Siemens/Continental
1 master project carry this software number. 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 5er 523i
ECU
Siemens/Continental
Bosch
Hardware / part numbers
5WK90329
Read with
any full read from your flashing tool
Modifications available
Original (stock) file only so far — ask us for a tune.
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
0284540884 and the same hardware number.Vehicle pages: BMW 5er
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2024-03-05.