4F0 815 020 J · BLOWER Audi genuine (OEM) part number 4F0 815 020 J, BLOWER. Fitted on (2)BLOWER — pos (9) · PR:FN0 (KAT448.BIN)BLOWER — pos (9) · PR:FN0 (KAT648.BIN) Open the interactive exploded diagram →