oven wouldn't get hot

well my brother was over,he said he had the same stove with the same symtoms so we removed bottom tray of oven lifting from the back first then the front.there inback is the igniter.pulled wire out carefully and unplugged and unscrewed 2 small bolt's,replaced igniter remembering it is very fragile,plugged igniter in replaced insulation around wire,saved me from a new oven,thank you partsselect.ps part arrived the next day wow