Removed the existing ignitor module and replaced it - works fine now! Straight forward process - remove the rear access panel to get to module wiring connector, then remove and replace from inside the oven (have to remove the bottom panel but it just lifts up).
But do be careful of sharp edges on the sheet metal pieces - apparently, they no longer believe in getting rid of sharp edges on the stamped metal parts of their ranges. Good idea to wear gloves.