Product review (5 stars): Look no futher. Worked like a champ and easy to install.
From one novice to another...
Main reason for 5 Stars was the price.
I didn't buy my Tappan Gas Range because it was elegant, rather because it was simple and basic.
(Model # TGF316GSF) without all the buttons and electronic displays, it was just what I was looking for, and
I would have hated to buy a new one because the Oven stopped working.
But with a little research and Goggle, I was able to find this fair-priced Ignitor as replacement.
Not being an electronic expert by no means, (a little familiar with Amps and Voltage) I took the most viable
beginning and went with this part, mostly because of the price. Removed 2 cover plates inside my oven, removed 3 screws to remove the old part, snipped 2 wires and twisted back to the new unit, reversed the process and behold:  "Flames flowing from the gas tube".
I would recommend this part as an alternative to the more expensive ones if you also bought a cheap Tappan Gas Range.
Side Note<>Try this Ignitor before you blame the Oven Safety Valve (Part # 316489402) which is more expensive.
Shipping was only 3 days wait and oven down time was 1 week and a half.
Thanks for the chance to review this product.