Software R0C9J9E4BAEWX2 Bosch MG1CS003
2 master projects 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 3 Serie - Sedan ×2
ECU
Bosch
MG1CS003
Hardware / part numbers
DME8.4-B48-SP15-M0-B16-G20-ECE---EU6d-_T
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
R0C9J9E4BAEWX2 and the same hardware number.Vehicle pages: BMW 3 Serie - Sedan
Files are supplied for off-road / motorsport use; checksums are corrected by your flashing tool on write. Last project update 2026-01-09.