My wife is an avid cook. Gas range and oven sees heavy use. We burn out the oven igniter every few years.
Fortunately the broiler and oven igniters are identical. She rarely uses the broiler. So to keep her going I just swap them. Replace the bad oven igniter with the good broiler igniter. Then I install the new OEM igniter in the broiler when I receive it in a couple days from AppliancePartsPros. Zero downtime except for the time it takes me to make the initial swap the and then again to install the new part in the broiler.