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. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes