7L6 128 609 D · Air pipe Audi genuine (OEM) part number 7L6 128 609 D, Air pipe. Fitted on (3)AIR PIPE — pos 31 (KAT493.BIN)AIR PIPE — pos - (KAT675.BIN)AIR PIPE — pos 31 (KAT675.BIN) Open the interactive exploded diagram →