CAN YOU STILL GET IGINITOR FOR A TAPPAN RANGE PT#3160001649508)

SOURCE: Oven takes up to 25 min. to preheat

I would suggest looking at how long before the bake burner ignites. If taking longer than 5 minutes before it ignites, then you are looking at a possible bad ignitor. The ignitors just don't last more than 5 yrs with regular use.

SOURCE: Tappan gas range burner ignition

Hello paultoledoWelcome to fixya.
I'm Huuum and happy to assist you,

You said, You got a 5-year old Tappan gas range. Two of the burners don't ignite, the other two and the oven are fine.
What do you need to do to fix the problem?
Sounds like a yes from where I'm sitting, your right on target, buying a new spark module will fix it.

That sounds like the spark modules.
I think you are correct!

Let me know if you need me!
Please remember to leave a solved rating!
Huum

SOURCE: Tappan electric range, brand new - top heats up

Call the manufacturer and ask them what to do, they can advise you as to what to expect when unit operates and possible cause. Most ranges on broiler will have some heat transfer to top, but this sounds extreme