Simple... I removed the panel and examined the switch then entered my model # into the search bar on the website, they have pictures of the part and will even tell you if the part is compatible. The part was shipped quickly, arrived safely and I paid all in $43 to fix my dryer....I am one happy woman ?? oh & coincidentally I found a knob from an old dryer in a junk pile to replace the old broken one ....FOR A DRYER THAT WAS FREE TO ME... I'M DRYING CLOTHES LIKE A BOSS ONCE AGAIN ....THANKS, APPLIANCE PARTS PRO'S
My next purchase will be to replace the lint trap...it's broken in one small place but still traps lint, but they have it in stock so why not fix it.