4K0 131 850 D · Hose Audi genuine (OEM) part number 4K0 131 850 D, Hose. Fitted on (2)HOSE — pos 12 · PR:4BB+T7V (KAT430.BIN)HOSE — pos 12 · PR:4BB+T7V (KAT435.BIN) Open the interactive exploded diagram →