2Q2 820 021 · BLOWER Volkswagen genuine (OEM) part number 2Q2 820 021, BLOWER. Fitted on (3)BLOWER — pos (2) (KAT1132.BIN)BLOWER — pos 2 (KAT587.BIN)BLOWER — pos (2) (KAT837.BIN) Open the interactive exploded diagram →