Hi,
According to many online resources, my Whirlpool AWO 12763/1 takes the following brushes:
481236248004
https://www.servis-whirlpool.cz/nahradni-dily-pracky/uhliky-motoru/uhliky-motoru---par-13-6x5x32-mm--leve-481236248004-481236248004
(Yes, I live in the Czech Republic, and no, I cannot...