Sold individually. This part helps the flame to spread for even heat. Also protects your burner head from spills. The surface burner cap is located on the top of the burner head and is used in ranges ...
Turned power off at electrical panel. Pulled oven away from wall. Removed back cover (6 screws), then unplugged wires from old receptacle. I had to pull the squeeze clips backwards & break them to remove the old receptacle - couldn't squeeze them enough to remove them otherwise. The old receptacle came out through the inside of the oven, and the new one snapped in easily from inside the oven as well. Replaced wiring, installed new bulb, restored power & tested. Replaced back cover. Good time to vacuum under/behind where the oven usually lives before sliding it back to the wall.
Unplug the range. Remove screw to Take of the back panel on upper right corner. Unclip the old spark module, unplug the wires with the needle nose pliers and plug them into the new spark module same as the old module. Clip it on. Replace the back panel.