Jean C Torrance , CA June 08, 2015 Broken knob on bosch stove One of the knobs on my Bosch cook-top broke about 10 years ago. (A tiny metal clip inside the knob fell off.) After searching unsuccessfully for a replacement part, I taped the knob in place so no one would try to use it. Then, I heard about AppliancePartsPros. Miraculously, they had one knob of the right color in stock. I bought it, snapped it in place, and now I have a functioning knob! Read More... Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes