Gas Fireplace Parts

If you cannot find the part you are looking for, please call, email, or fill out our Parts Request Form - we will be happy to assist you. You can also stop by our Montana showroom Monday-Friday or by appointment to speak with an expert about gas fireplace parts.

Replacement Gas Fireplace Parts

Stove parts eventually wear out, but at Mountain View Hearth Products, we make sure you can quickly replace them and get back to enjoying your fireplace. We carry the full line of OEM replacement gas stove parts currently available for Buck, Enviro, Lennox, FMI, Harman, Heat N Glo, Heatilator, Majestic, Monessen, Napoleon, Quadra-Fire Superior, and Vermont Castings gas stoves, fireplaces, and inserts. We also carry parts for many other brands that are still widely used, along with parts for stove models that have been discontinued. With more than 20 years of industry experience, our team can help any DIYer or technician find the right parts at fair prices.

Best Gas Stove Accessories and Parts

Browse more than 10,000 parts for everything from gas stove top replacement to upgrading your outdoor fire pit. Just select a brand, choose a part type, or use the search bar. In seconds, you can track down gas fireplace media, stove burners, valves, pilot assemblies, trim, body components, screens, and much more. We carry all of the parts you need for your natural gas or propane fireplace, as well as parts for your propane or natural gas stove. We also have all of the electrical components for your modern fireplace, such as control modules, wiring harnesses, light bulbs, remote controls, and more. You can also order conversion kits to switch what type of gas your stove uses.

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  • Lennox Conversion Kit - LP (H2013) Lennox Conversion Kit - LP (H2013)
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    Lennox Conversion Kit - LP (H2013)

    Replacement natural gas (NG) to propane (LP) conversion kit for Lennox gas fireplaces. Fits the following models:Lennox Gas Fireplaces: MPD-4035CNM MPD-4035CNM-B Lennox part # H2013OEM IHP part May fit other models, please check your...
    $128.00
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  • Lennox Pilot Assembly - LP (H4929)
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    Lennox Pilot Assembly - LP (H4929)

    Replacement propane (LP) pilot assembly for Lennox gas fireplaces. Fits the following models: Lennox Gas Fireplaces: E36ODGPE E36ODGPE-H E42ODGPE E42ODGPE-H Lennox part # H4929 OEM IHP part May fit other models, please check your owner’s...
    $130.00
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  • Low Limit Heat Sensor 140F (PP3104) Low Limit Heat Sensor 140F (PP3104)
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    Low Limit Heat Sensor 140F (PP3104)

    Aftermarket low limit heat sensor. Normally open, closes at 140F and reopens at 120F. Used for controlling Blowers. Fits hundreds of pellet, wood, and gas models. Aftermarket part # PP3104
    $13.95
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  • Napoleon Door Fastening Kit - 5 Screws (W020-0042)
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    Napoleon Door Fastening Kit - 5 Screws (W020-0042)

    Replacement door fastening kit of five (5) screws for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: GD16 GD17 GD22 GD25 GD27 GD40 GD3200 Napoleon part # W020-0042 OEM Napoleon part May fit other models, please check...
    $8.00
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  • Napoleon Pilot Extension Knob (W380-0007) Napoleon Pilot Extension Knob (W380-0007)
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    Napoleon Pilot Extension Knob (W380-0007)

    Replacement pilot extension knob for Napoleon gas stoves. Fits the following models: NOTE: This is not a knob replacement. This only extends the current knob. If your knob needs replacing, you will need to replace the whole valve, as valves are not...
    $6.00
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  • Napoleon Venturi Gasket (W290-0018)
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    Napoleon Venturi Gasket (W290-0018)

    Replacement venturi gasket for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: BHD4PGP BHD4PP BHD4STFCN BHD4STGN BHD4STN BHD4STFCP BHD4STGP BHD4STP GDS60 GDI30 Napoleon part # W290-0018 OEM Napoleon part May...
    $7.00
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  • OEM SIT ODS Pilot Assembly - NG (84118204000)
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    OEM SIT ODS Pilot Assembly - NG (84118204000)

    Replacement natural gas (NG) ODS (Oxygen Depletion System) pilot assembly for HearthStone, Majestic and Vermont Castings gas stoves. Fits the following models: HearthStone Gas Stoves: Tucson 8740 VF Tuscson 8745 Replaces HearthStone part...
    $135.34
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  • Superior DR/DT-500 Grate Assembly (H6313) Superior DR/DT-500 Grate Assembly (H6313)
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    Superior DR/DT-500 Grate Assembly (H6313)

    Replacement grate assembly for Superior gas fireplaces. Fits the following models: Superior Gas Fireplaces: DR-500 DT-500 Lennox and Superior part # H6311Replaces old part number H3638OEM IHP part May fit other models, please check your...
    $96.00
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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.