BMW Z4 SiemensContinental 9PP90L File Info
You can view the file details below.
Hersteller
BMW
Serie
Z4
Baureihe
Output
265PS 194.9kW
StgHersteller
SiemensContinental
StgBaureihe
Stgnr_Stg
5WK98084
Stgnr_Her
Software
9PP90L
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"