6K1 422 891 K · Return hose SEAT genuine (OEM) part number 6K1 422 891 K, Return hose. Fitted on (3)HOSE — pos (7) (KAT237.BIN)HOSE — pos (7) (KAT238.BIN)HOSE — pos (7) (KAT511.BIN) Open the interactive exploded diagram →