Steve D Lincoln , CA June 19, 2016 Appliance: Frigidaire Gas Range FGGF3054MWE Frigidaire Range Fggf3054mwe: Defective knob. How to replace Range Control Knob. Replaced it with a factory replacement from Appliance Parts Pros. It was an exact match and works perfectly. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes