The information I found for the Napoleon 308 suggests you need a battery-operated spark generator like the two linked below. However, if your original part looks like this one, rotary spark generators are fairly universal and this could work in your grill. I believe the electronic ignition modules below are more likely to match your Napoleon than this rotary piezo electric module.
https://grillpartssearch.com/product/IGEIB15.html
https://grillpartssearch.com/product/03320.html
Answered by Will Ansardy on Jul 2, 2024