BMW Z4 Bosch MEVD17.2.9 531140 File Info
You can view the file details below.
Hersteller
BMW
Serie
Z4
Baureihe
E89
Output
245.0PS 180.2kW
StgHersteller
Bosch
StgBaureihe
MEVD17.2.9
Stgnr_Stg
Stgnr_Her
Software
531140
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"