The Whirlpool WP74010839 Burner Control Knob provides convenient adjustment of heat settings on a compatible range. This replacement part fits onto the burner control shaft and allows users to turn the burner on or off and select the desired heat level. By rotating the knob, the control mechanism adjusts the burner setting to suit different cooking requirements. Its clear, accessible ... https://www.partsmelange.ca/whirlpool-wp74010839-burner-control-knob-for-range