Jo Ann D Lovington , NM June 08, 2015 Appliance: Jenn-Air Range- S/I Std Ddraft Ele S105-C Jenn-Air Range S105-C: Replace stove knobs for 30 yr old jenn air. How to replace Top Burner Control Knob Kit. Easily installed Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes