6K0 121 447 · Coolant hose Volkswagen genuine (OEM) part number 6K0 121 447, Coolant hose. Fitted on (2)HOSE — pos (16) · AHU,1Z,ALE, (KAT241.BIN)HOSE — pos (16) · AHU (KAT505.BIN) Open the interactive exploded diagram →