4H0 011 031 B · jack Audi genuine (OEM) part number 4H0 011 031 B, jack. Fitted on (2)JACK — pos (12) · PR:FM0+1S3 (KAT696.BIN)JACK — pos (12) · PR:FM0+1S3 (KAT771.BIN) Open the interactive exploded diagram →