A: You don’t mention which shower the motor and pump unit are in?
However the question arrived from this page and unfortunately at the moment these brushes are obsolete/unobtainable so if you have this type of motor then for the time being you will have to replace the complete motor and pump unit.
We are negotiating with a manufacture to supply these brushes to the OME specifications however this is proving to be a protracted negotiation
Answered 206 days ago | Obsolete? Brushes