Audi A4 Bosch EDC17CP20 03L906019DQ 510321 File Info
You can view the file details below.
Hersteller
Audi
Serie
A4
Baureihe
B8
Output
StgHersteller
Bosch
StgBaureihe
EDC17CP20
Stgnr_Stg
Stgnr_Her
03L906019DQ
Software
510321
SoftwareVersion
7533
You can find the chip tuning file you are looking for on "Carecufile.com"