BMW Z4 Bosch MED17.1.1 544052 File Info
You can view the file details below.
Hersteller
BMW
Serie
Z4
Baureihe
E89
Output
245.0PS 180.2kW
StgHersteller
Bosch
StgBaureihe
MED17.1.1
Stgnr_Stg
Stgnr_Her
Software
544052
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"