8R1 816 311 · Vent Audi genuine (OEM) part number 8R1 816 311, Vent. Fitted on (3)Vent — pos - (KAT647.BIN)Vent — pos 33 (KAT687.BIN)VENT — pos - · 1 (KAT751.BIN) Open the interactive exploded diagram →