4D2 611 931 E · Vacuum pipe Audi genuine (OEM) part number 4D2 611 931 E, Vacuum pipe. Fitted on (2)PRESS.PIPE — pos (2) · ACK,ALG (KAT152.BIN)PRESS.PIPE — pos (2) · ACK,ALG (KAT153.BIN) Open the interactive exploded diagram →