2019 audi A4 B7 Avant pinouts
The connector/pinout information may be applied to the audi (show all pinouts) model A4 B7 Avant
Audi OBD-II diagnostic interface pinout for audi A4 B7 Avant produced after 2007 suitable for most Audi models after 1996 (i.e. Audi A3, A4, TT)