Thomas J Baton Rouge , LA February 14, 2026 Appliance: Model WP7403P239-60 Worn stem on switch For some time we were dealing with the stem on one switch being worn and the turn knob falling off. I was just about to give up and buy a whole new range until I found this site. I submitted my question to find the match and was answered the next morning. I ordered and received the switch in no time, and now the turn knob doesn’t fall off! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes