I originally ordered the Dryer Thermal Fuse as it appeared this was the most common problem. It didn't fix the issue. So I ordered all the other parts the site recommended thinking I would install the least expensive to the most expensive and stop installing when the correct part fixed the issue. In order, I installed 1) Dryer Thermal Fuse, 2) Heating Element Connecting Wire, 3) Dryer Thermister, 4) Thermal Cut Off Kit, and finally 5) Heating Element. Of course, it worked after I installed the Heating Element, the last part I installed.