Internal insert knobs broken from wear and tear

First of all, Partselect is definately has the cheapest price and quickest processing and shipping that I found. No im not getting paid for this. Anyway, Be sure to kill all power. Pulled the inside cover off, carefully not pulling wires apart. The handle assembly fell to pieces. There are two wire harnesses (minor current)that you need to disconnect and reconnect to new switches. Align mounting holes and insert screws. Replace inside panel and screw tightly and fix is complete.