I got the serial and model number of my oven and then proceeded to do a search for a replacement. Since my oven was very old, my hopes were not too high. I first went to the took manufactures website. The part was available, but costly. I then tried your site and the part was there at a very discounted price. I was happy to see that. Even though with the S&H, it was only a few cents less, I ordered it anyway. I was glad to see that it arrived a few days later! My nephew helped me install it. It only about 20 minutes or so. I would definitely order from here again.