If your Napoleon gas stove isn't lighting properly, this complete pilot assembly might be just what you need. This is the genuine OEM Napoleon part (number W010-0798) that comes with everything - thermopile, thermocouple, electrode, wire, and pilot tube all in one package. Super important note here - this is specifically for SIT pilot assemblies running on natural gas (NG), NOT the PSE type. Before ordering, please please check which type you have in your stove - they might not be compatible and we don't want you getting the wrong part! This bad boy fits a ton of Napoleon models including the B30 Ascent, B35 Ascent, B36 Ascent, B42 Ascent, and loads of others in the Grandville and StarFire series. Installation's pretty straightforward if you're handy, but if you're not comfortable working with gas lines, maybe get a pro to help out. The quality is exactly what you'd expect from an OEM part - perfect fit, works like the original, and built to last. Nothing worse than a stove that won't light when you need it, right? This replacement should get your Napoleon stove firing up properly again. Just make sure you've got the right model and you're good to go!