Actually, the igniter I purchased is to be used on my furnace.

I have a Nordine model G2RC-105C19 LPG gas furnace. It was installed in 1995. The igniter went out and my son who was a propane gas appliance service tech installed one that was for our gas range. He said they were the same with the exception of a metal mounting plate on the stove igniter. Once the plate was removed, the igniter fit perfectly on the furnace. As a side note, the one I just bought from PartSelect was less expensive than one for the furnace.