06J 122 447 · Coolant hose Audi genuine (OEM) part number 06J 122 447, Coolant hose. Fitted on (3)HOSE — pos 9 (KAT412.BIN)HOSE — pos 9 (KAT638.BIN)HOSE — pos 9 (KAT642.BIN) Open the interactive exploded diagram →