6KE 422 891 A · Return hose Volkswagen genuine (OEM) part number 6KE 422 891 A, Return hose. Fitted on (3)HOSE — pos 7 (KAT505.BIN)HOSE — pos 7 (KAT506.BIN)HOSE — pos 7 (KAT507.BIN) Open the interactive exploded diagram →