Product review (4 stars): I only just installed it. so far so good!
I only just installed it. I have a GE Profile Series Slide-In Gas Convection Range - Stainless Steel that is several years old. Here were the symptoms.
() Oven stopped heating.
() Broiler worked.
() stovetop worked.

After looking on-line I figured it was either the ~$15 temperature sensor or this device or worst case, the computer.  On my range, this part can be replaced from inside the oven VERY simply with access through the front.  The sensor would require me getting the oven out from against the wall.

I bought both and hoped it was this part. It was.

Replacing this part took around 10 minutes even though I had to drill out one of the metal screws that held in the old one due to it stripping itself maybe due to the heat?

A replacement set of screws is not included which I think should have been at this price.  You can get compatible models at 1/2 the price. I opted for the original part.  One start off for not getting replacement screws when paying a remium price.