Brushes are easy, as you'll have doubtless already found from your own search. That said, you will be lucky indeed to find any more extensive spares for store-specific badged pile 'em high and sell 'em cheap tat. Even if you could find a new motor, it would be likely as expensive as a new trimmer but the repaired trimmer would, of course, have no warranty.
Kgtrdfh, June 2020
