4M0 131 205 AJ · pressure pipe Audi genuine (OEM) part number 4M0 131 205 AJ, pressure pipe. Fitted on (3)PIPE — pos 15 (KAT429.BIN)PIPE — pos 15 (KAT595.BIN)PIPE — pos 15 (KAT859.BIN) Open the interactive exploded diagram →