BMW Z4 M SiemensContinental MSV70 0049R200730SWBSDU91000 9R2820 File Info
You can view the file details below.
Hersteller
BMW
Serie
Z4 M
Baureihe
Output
343.0PS 252.3kW
StgHersteller
SiemensContinental
StgBaureihe
MSV70
Stgnr_Stg
5WK9481
Stgnr_Her
0049R200730SWBSDU91000
Software
9R2820
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"