My oven would not work. It took longer & longer to fire, finally died. I did an online search & found partselect.com, with it's very helpful troubleshooting info, and somebody posted info that 80-90% of the time it's the ignitor that has failed. I ordered it Sunday night, it arrived Tuesday. I took the door off for easy access, took the bottom of the oven out, removed the flame shield and replaced the ignitor. I tested it and it worked! The hardest part was moving the stove away from the wall & threading the ignitor plug thru the back of the oven. The cheapest appliance repair visit would have been $89 + cost of parts. Sears charges $129. I think I saved at least $100, thanks to partselect.com.