Buy 2008 Audi A3 Door Seal (Front). Rear door. interior trim. Right, Weatherstrip - OEM Audi Part # 8P4867416A (8P4-867-416-A, 8P4867416)

W'strip.
Rubber seal around the door frame, aka Weatherstrip. Belt. Door Weatherstrip. Inner. On body. Protector. Seal. Surround.

Door Seal

Fits A3