4K0 131 850 E · Hose Audi genuine (OEM) part number 4K0 131 850 E, Hose. Fitted on (2)HOSE — pos 14 · PR:4BB+T7V (KAT430.BIN)HOSE — pos 14 · PR:4BB+T7V (KAT435.BIN) Open the interactive exploded diagram →