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 Lower Louvered Panel Assembly (H6344) Lennox Lower Louvered Panel Assembly (H6344)
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    Lennox Lower Louvered Panel Assembly (H6344)

    Replacement lower louvered panel assembly for Lennox gas fireplaces. This part measures 32-1/2" x 3-15/16" x 1-1/4". Fits the following models: Lennox Gas Fireplaces: MPD35RPM Lennox part # H6344 OEM IHP part May fit other models,...
    $110.00
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  • Lennox Pilot Assembly - NG (42M21) Lennox Pilot Assembly - NG (42M21)
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    Lennox Pilot Assembly - NG (42M21)

    Replacement natural gas (NG) pilot assembly for Lennox gas stoves, fireplaces and inserts. Fits the following Lennox models:Earth Stove Gas Fireplaces: BayFire DVI BayFire FS Europa BayFire L BayFire XL GBV40 GBV40DV GL25DV Traditions Gas...
    $162.00
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  • Lennox Spectra 40N Gas Train Upgrade Kit - NG (H8095) Lennox Spectra 40N Gas Train Upgrade Kit - NG (H8095)
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    Lennox Spectra 40N Gas Train Upgrade Kit - NG (H8095)

    Replacement natural gas (NG) gas train upgrade kit for Lennox gas fireplaces. Fits the following models: NOTE: This kit will replace an obsolete Honeywell gas train assembly with a Proflame gas train assembly. This kit includes: 1 ea. Gas Train...
    $1,095.00
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  • Napoleon Complete Log Set (GL-610) Napoleon Complete Log Set (GL-610)
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    Napoleon Complete Log Set (GL-610)

    Replacement complete log set for Napoleon Gas Stoves. Fits the following models:Napoleon Gas Stoves: GD3200 GI3014 GI3016 GI3600 GS3500 GDS3700 GDS3700M Napoleon part # GL-610 Replaces part numbers...
    $232.00
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    Napoleon HDX40-2 STARfire 10W Bulb (W387-0013)

    Replacement 10W bulb for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: HDX40-2 STARfire Napoleon part # W387-0013OEM Napoleon part May fit other models, please check your owner’s manual for part number compatibility.
    $19.00
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  • Napoleon SIT Pilot Assembly - LP (W010-2900) Napoleon SIT Pilot Assembly - LP (W010-2900)
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    Napoleon SIT Pilot Assembly - LP (W010-2900)

    Replacement propane (LP) SIT complete pilot assembly for Napoleon gas stoves. Fits the following models: Napoleon Gas Stoves: HD81-1 - For burner assemblies B81L, B81G, B18S HDX35 STARfire 35 - Log Burner HDX52-2 STARfire 52 - Log and Glass...
    $73.00
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  • OEM SIT Pilot Assembly - NG (0199744)
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    OEM SIT Pilot Assembly - NG (0199744)

    Replacement natural gas (NG) pilot assembly for many gas stoves, fireplaces and inserts. Fits the following models: Compatible with some models of the following brands: Harman Heat N Glo Heatilator Majestic Monessen Quadra-Fire Vermont...
    $105.67
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  • Osburn Gas Stoves Thermopile with 23" Wire (49063) Osburn Gas Stoves Thermopile with 23" Wire (49063)
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    Osburn Gas Stoves Thermopile with 23" Wire (49063)

    New Thermopile with 23 Wire 750 MV for Osburn Gas Stoves. Fits the following model:Osburn Gas Stove: Bay Vista Cordova Mandalay Series J Series K Saturna Osburn part # 49063 OEM Osburn partMay fit other models, please check your owner's manual...
    $60.00
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Why Choose Us for Your Stove Parts?

We stock both OEM and aftermarket parts to give you the best of both worlds — quality where it matters and savings where it counts.

Most competitors only carry popular aftermarket parts like blowers and igniters. We go beyond that — offering full system support, including air tubes, baffle panels, trim pieces, fasteners, and other hard-to-find components. Whether you're repairing a minor issue or rebuilding your stove from the ground up, we've got every part — not just the easy ones.