2D0 133 381 · Y-piece Volkswagen genuine (OEM) part number 2D0 133 381, Y-piece. Fitted on (3)Y-PIECE — pos 40 (KAT693.BIN)Y-PIECE — pos 40 (KAT748.BIN)Y-PIECE — pos 40 (KAT787.BIN) Open the interactive exploded diagram →