How to Troubleshoot & Replace Ge AP3965174 / WB03T10272 Knob Selector

Replaced element control switch, dual element switch, indicator light and plastic knob for dual-element switch. 

I ordered new knobs for my 14 year old range. They were sent promptly and worked perfectly!! I’m so happy that my knobs won’t be falling off anymore and that I don’t have to keep switching them around to use them!! 

(1) Pried old selector knob off carefully by placing a putty knife on cooktop surface under knob (to protect glass cooktop) and slowly applied upward force on bottom of knob with a flat-bladed screw driver to gradually lift knob off post. (2) Red model number on bottom of cooktop to ID correct cooktop parts on website. Used images on AppliancePartsPros.com website to verify I had the correct part - the images with the 1" grid on them are especially helpful to compare sizing with actual part. (3) New knob slid onto post by hand & seated with firm downward pressure Fast and Easy 

I purchased the part. 

Replace them. 

This was not an easy part to find.....but you had it! It took all of 5 seconds to replace this one for the original selector. Wish I could have made it more dramatic :-)