057 145 743 B · Hose Audi genuine (OEM) part number 057 145 743 B, Hose. Fitted on (4)HOSE — pos 39 (KAT291.BIN)HOSE — pos 29 (KAT291.BIN)HOSE — pos 39 (KAT635.BIN)HOSE — pos 29 (KAT635.BIN) Open the interactive exploded diagram →