Audi Q7 Bosch - 4E1907409B 391821 File Info
You can view the file details below.
Hersteller
Audi
Serie
Q7
Baureihe
E
Output
StgHersteller
Bosch
StgBaureihe
-
Stgnr_Stg
391821
Stgnr_Her
4E1907409B
Software
391821
SoftwareVersion
0010
You can find the chip tuning file you are looking for on "Carecufile.com"