This genuine Samsung knob (DG94-01300C) is a perfect replacement for your 5.8 cu. ft. electric flex duo self-cleaning slide-in smart range. If the original knob is cracked, loose, or missing, this replacement will help restore functionality. The knob is designed for the NE58K9850WS model and ensures a snug fit on your appliance. It is crafted with PC-ABS material, providing durability and a comfortable grip. Verify your device's model number for compatibility before purchasing.