Product review (5 stars): Wife disappointed. (I fixed another of our old appliances)
Our old Hotpoint gas range was heating very erratically.  After doing a little internet searching, it appeared that the most likely cause was the igniter.  This one had great reviews, so I bought it.  Installation was very easy -- two screws, one plug-in connector, and a little fishing around to get the connector plug where it needed to be.  It's like a new oven!