Unplug the oven and turned off the gas line, I took apart the door the bottom plate inside the oven and the metal covering over the igniter. I unplugged the igniter from the oven which is located under the oven, I unscrewed the igniter and removed it and then I replaced it with the igniter that I purchased. After I screwed it into place I plugged it into the receptacle attached to oven. Before putting everything back together I plugged in the oven turned on the gas and preheated the oven. The igniter glowed and it worked. Then I put back on all the parts including the door which was tough as I did not do something to the door that I should have before I removed it. You need to keep the door in the open position and put two nails in the small opening on each hinge for my model in order to keep the hinge open a certain amount so that later you can put it back into place and it goes in easier.