James J Dagsboro , DE May 03, 2021 Broken knob The hardest part of this project was finding an OEM knob for a 10 year old range top. I finally found it at AppliancePartsPros.com. It was a little expensive but I wanted a matching knob so was happy to pay it. The rest of the project was just popping off the remaining piece of the old knob and pushing the new knob on. Read More... 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes