Audi A4 Bosch Undefined R 9977 558532 File Info
You can view the file details below.
Hersteller
Audi
Serie
A4
Baureihe
Output
136.0PS 100.0kW
StgHersteller
Bosch
StgBaureihe
Undefined
Stgnr_Stg
Stgnr_Her
R 9977
Software
558532
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"