4B2 614 789 H · suction line Audi genuine (OEM) part number 4B2 614 789 H, suction line. Fitted on (3)PIPE — pos (21) (KAT247.BIN)PIPE — pos (21) (KAT261.BIN)PIPE — pos (21) (KAT262.BIN) Open the interactive exploded diagram →