8W0 121 086 D · Coolant hose Audi genuine (OEM) part number 8W0 121 086 D, Coolant hose. Fitted on (3)HOSE — pos (28) (KAT438.BIN)HOSE — pos (28) (KAT847.BIN)HOSE — pos (28) (KAT847.BIN) Open the interactive exploded diagram →