057 115 228 D · oil pipe Audi genuine (OEM) part number 057 115 228 D, oil pipe. Fitted on (3)OIL PIPE — pos 9 (KAT429.BIN)OIL PIPE — pos 9 (KAT838.BIN)OIL PIPE — pos 9 (KAT859.BIN) Open the interactive exploded diagram →