BMW E39 Siemens MS41 Siemens 1429861 File Info
You can view the file details below.
Hersteller
BMW
Serie
E39
Baureihe
Output
149.6PS 110.0KW
StgHersteller
Siemens
StgBaureihe
MS41
Stgnr_Stg
5WK90322
Stgnr_Her
Siemens
Software
1429861
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"