Buy 2008 Audi S4 4.2L V8 M/T Door Seal. Front door. door and components. Front, Strip, Surround - OEM Audi Part # 8E0831721F (8E0-831-721-F, 8E0831721C)

W'strip. Door.
Rubber seal around the Door frame, aka Weatherstrip. on body. Seal. Weatherstrip. Inner. Surround.

Door Seal

Fits A4, RS4, S4