1J0 131 057 B · Vacuum hose Audi genuine (OEM) part number 1J0 131 057 B, Vacuum hose. Fitted on (2)HOSE — pos 33 · APF,AVU (KAT201.BIN)HOSE — pos 33 · AVU,BFQ (KAT209.BIN) Open the interactive exploded diagram →