Please don’t suggest buying electrical parts off Amazon, that’s criminal negligence. On second thought, please do not give any electrical advice on the internet.
Buy it from McMaster Carr or Grainger, please!! If you do this repair yourself, short the contacts of the capacitor (ideally with a correctly sized resistor) to discharge it before handling it so you don’t electrocute yourself.
McMaster will get it to your house next-day in lots of places too, and you don't have to deal with the local hvac supply house refusing to sell to a walk-in customer that isn't an employed hvac tech.
Buy it from McMaster Carr or Grainger, please!! If you do this repair yourself, short the contacts of the capacitor (ideally with a correctly sized resistor) to discharge it before handling it so you don’t electrocute yourself.
Start caps: https://www.mcmaster.com/products/motor-starter-capacitors/
Run caps: https://www.mcmaster.com/products/run-capacitors/