Napoleon Gas Parts

Napoleon gas fireplaces and gas stoves combine warmth, reliability, and timeless design, making them a trusted choice for homeowners seeking efficient and stylish heating solutions. To ensure your Napoleon appliance continues performing at its best, maintaining and replacing essential parts like gas valves, thermocouples, pilot assemblies, refractory panels, and glass is vital. These original parts from Napoleon are crafted to the highest standards, ensuring consistent ignition, efficient heat output, and safe operation. Whether you’re restoring the cozy glow of a GDS25 gas stove or updating the durable glass panel on a BGD40 fireplace, our selection of authentic replacement parts offers the perfect solution for your repair needs.

We carry genuine Napoleon parts tailored to popular models like the GDS60, GD30, and more. Each component is designed to meet the exact specifications of your appliance, ensuring a precise fit and long-lasting performance. With our expert support, we’re here to assist you every step of the way—from identifying the right part to providing maintenance advice. Trust the quality and durability of Napoleon’s original parts to keep your gas fireplace or stove running efficiently, delivering warmth and comfort to your home for years to come.

We carry the full line of OEM replacement parts currently available for Napoleon gas stoves, fireplaces and inserts. If you cannot find the part you are looking for please call, e-mail or fill out our Parts Request Form and we will be happy to assist you.

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  • Napoleon Burner Orifice - NG (W456-0047)
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    Napoleon Burner Orifice - NG (W456-0047)

    Replacement natural gas (NG) burner orifice for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: B36 BGD36 BL36 Linear BGNV36 GB20 GD16 GD17 GD70 GX36-1 Ascent X WHD31 Napoleon part # W456-0047 OEM Napoleon part May...
    $22.00
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  • Napoleon GDS20 Conversion Kit - LP (W175-0234)
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    Napoleon GDS20 Conversion Kit - LP (W175-0234)

    Replacement natural gas (NG) to propane (LP) conversion kit for Napoleon gas stoves and fireplaces. Fits the following models: Napoleon Gas Stoves: GDS20 Arlington - Post serial # 5957 Napoleon part # W175-0234OEM Napoleon part *NOTE: If you have...
    $94.00
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  • Napoleon Valve Train Gasket (W290-0248)
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    Napoleon Valve Train Gasket (W290-0248)

    Replacement vale train gasket for Napoleon gas fireplaces. Fits the following models: Napoleon Gas Fireplaces: B30 Ascent  B35 Ascent  B36 Ascent  B42 Ascent  B46 Ascent  BL36 Linear GX36 Ascent  GX42NTRE Ascent...
    $10.00
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  • Napoleon 4" Flange Gasket (W290-0056)
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    Napoleon 4" Flange Gasket (W290-0056)

    Replacement 4" flange gasket for Napoleon gas stoves. Fits the following models: Napoleon Gas Fireplaces:   GDS26 Castlemore GDS60 Knightsbridge GD19N-2 Vittoria GD19P-2 Vittoria Napoleon part # W290-0056OEM Napoleon...
    $5.00
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  • Napoleon Conversion Kit - NG (W175-0137) Napoleon Conversion Kit - NG (W175-0137)
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    Napoleon Conversion Kit - NG (W175-0137)

    Conversion kit, propane (LP) to natural gas (NG), for Napoleon direct vent gas stoves. Fits the following models: Napoleon Gas Stoves: GDI50 - For pre sn: 016340 units ONLY GDS50-1 Havelock - For pre sn: 016340 units ONLY May fit other...
    $104.00
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  • Napoleon GD27 SIT Conversion Kit - LP (W175-0037) Napoleon GD27 SIT Conversion Kit - LP (W175-0037)
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    Napoleon GD27 SIT Conversion Kit - LP (W175-0037)

    Conversion kit, natural gas (NG) to propane (LP), for Napoleon gas fireplaces. Fits the following models:  Napoleon Gas Fireplaces: GD27  Napoleon part # W175-0037 OEM Napoleon part May fit other models, please check your owner’s...
    $41.00
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Why Buy Parts from Mountain View Hearth Products?

We’re the world’s largest source for stove, fireplace, grill, and appliance repair parts. Whether you’re fixing a decades-old wood stove or replacing a worn-out control board on a high-end grill, we make it easy to get the right part — fast.

We stock both original manufacturer parts and high-quality alternatives — so you get the same great fit and performance, often with more affordable options to choose from.

Most sellers only carry the basics like blowers and igniters. We go deeper — with brackets, trim, switches, control panels, gaskets, screws, and more. If your unit has it, chances are, we carry it.