Best RV Furnace Replacement Parts: Warm Up Your Road Trips

Are you looking for the best RV furnace replacement parts to keep your travels warm and comfortable? I provide a quick, engaging guide that helps you choose reliable and easy‑to‑install parts for a smooth furnace fix.

Keeping your RV furnace running smoothly is key to a cozy trip. Whether you’re facing weak heat, strange noises, or a complete breakdown, the right replacement parts can save the day. This guide highlights the best RV furnace replacement parts to get your system back in top shape.

From igniters and blower wheels to control boards and burner heads, we’ve got you covered. Each part is chosen for its reliability, ease of installation, and compatibility with popular RV furnace models. You’ll find options for Suburban, Atwood, and Dometic systems, ensuring a perfect fit for your needs.

Don’t let a faulty furnace ruin your adventure. With our expert recommendations, you’ll be back to enjoying warmth and comfort in no time. Let’s dive in and find the perfect part to keep your RV cozy on the road!

List of Top 10 RV Furnace Replacement Parts

Image Title Best For Price
Suburban RP-35Q 35,000 BTU/h RV Replacement Core for Suburban Furnace Series SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q (2609A) Suburban RP-35Q 35,000 BTU/h RV Replacement Core for Suburban Furnace Series SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q (2609A)

This Suburban RP-35Q furnace core is perfect for RV owners who want a simple, affordable fix for their old furnace. It’s easy to install and saves time and money, making it ideal for anyone looking to upgrade without hassle.

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New Upgrade 31501 RV Furnace Ignition Control Board Compatible with Atwood New Upgrade 31501 RV Furnace Ignition Control Board Compatible with Atwood

This product is perfect for RV owners who need a reliable replacement for their furnace ignition control board. It’s easy to install and works seamlessly with Atwood and Dometic Hydro Flame Furnaces.

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Fit For Suburban RV Furnace Parts 232286,Single Probe Gas Furnace Igniters Electrode with Wire Assembly, Camper Furnace For Suburban 232286 Above 934701426 SF-20, SF-25, SF-30, SF-35 (SF Series) Fit For Suburban RV Furnace Parts 232286,Single Probe Gas Furnace Igniters Electrode with Wire Assembly, Camper Furnace For Suburban 232286 Above 934701426 SF-20, SF-25, SF-30, SF-35 (SF Series)

This RV furnace igniter is perfect for camper owners who need a reliable replacement part for their Suburban furnace. It’s easy to install and keeps your water heater working smoothly.

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DTAIR 33082 Sail Switch Replacement for Select Dometic Atwood RV Furnace(Pack of 2) DTAIR 33082 Sail Switch Replacement for Select Dometic Atwood RV Furnace(Pack of 2)

This DTAIR 33082 Sail Switch Replacement is perfect for RV owners who need a reliable and compatible part for their Dometic Atwood Furnace. It’s easy to install and works with specific furnace models, keeping your RV warm and safe.

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Prutomr 30268 36043 Heavy Duty RV Burner Head Kit, Durable Heating Replacement Part, Compatible with Atwood Hydro Flame Furnace, Exact Fit for 79, 85, AFS & AFM Series LPG Heaters Prutomr 30268 36043 Heavy Duty RV Burner Head Kit, Durable Heating Replacement Part, Compatible with Atwood Hydro Flame Furnace, Exact Fit for 79, 85, AFS & AFM Series LPG Heaters

This Prutomr Heavy Duty RV Burner Head Kit is perfect for RV owners who want to keep their furnace running smoothly. It’s ideal for those with Atwood Hydro Flame heaters, ensuring reliable warmth and long-lasting performance on camping trips.

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XMK RV Burner Head Kit Replacement for Atwood Hydro Flame Furnace XMK RV Burner Head Kit Replacement for Atwood Hydro Flame Furnace

This is perfect for RV owners who want fast, steady heat on cold trips. It’s great for anyone who needs a simple, reliable replacement burner head to keep their furnace running strong.

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525019 230956 RV Furnace Igniter Electrode Parts Replacement for Suburban RV Furnaces – Replaces Models P-30S, NT-24, NT-30, NT-30S, NT-34, NT-34S 525019 230956 RV Furnace Igniter Electrode Parts Replacement for Suburban RV Furnaces – Replaces Models P-30S, NT-24, NT-30, NT-30S, NT-34, NT-34S

If you own a Suburban RV furnace and your stove won’t ignite, this replacement electrode will fix it. It’s quick to install, so you can cook again fast.

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showingo 33126 Furnace Blower Wheel and Clamp Kit Replacement for Atwood 8500 III/IV Series, Hydro Flame RV Furnace showingo 33126 Furnace Blower Wheel and Clamp Kit Replacement for Atwood 8500 III/IV Series, Hydro Flame RV Furnace

This Showingo 33126 Furnace Blower Wheel and Clamp Kit is perfect for RV, camper, trailer, and mobile home owners who need a reliable and easy-to-install replacement for their Atwood 8500 III/IV Series furnace. It’s ideal for anyone looking to restore efficient heating and reduce furnace noise with a durable, lightweight solution.

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DuckcowsC 37057 Electrode CHF1 Assembly RV Furnace Replacement Parts for Atwood 8516-IV 8520-IV 8525-IV 8531-IV 8535-IV 1522 2STAGE 2334 2STAGE 8935-III AD 8940-III AD 8935-III BC 8940-III BC DuckcowsC 37057 Electrode CHF1 Assembly RV Furnace Replacement Parts for Atwood 8516-IV 8520-IV 8525-IV 8531-IV 8535-IV 1522 2STAGE 2334 2STAGE 8935-III AD 8940-III AD 8935-III BC 8940-III BC

This is perfect for RV owners who want a simple, reliable fix for a furnace that won’t start or heat right. It’s great for anyone who wants easy installation and smooth, safe heating on every trip.

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232504 RV Furnace Limit Switch,L160 Degree Replacement Part for Suburban Furnaces SF-20/25/30/35 SF-25F/30F/35F RV Camper 233532 231227 525006 232504 RV Furnace Limit Switch,L160 Degree Replacement Part for Suburban Furnaces SF-20/25/30/35 SF-25F/30F/35F RV Camper 233532 231227 525006

If you own an RV with a Suburban furnace, this switch keeps your heater safe. It is easy to install and stops overheating quickly.

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Detailed Reviews

These top 10 RV furnace parts keep your cabin warm and save you money. Our guide, built by experts who test each piece, is straightforward. Read on to find the best parts that fit your model quickly and easily.

1. Suburban RP-35Q 35,000 BTU/h RV Replacement Core for Suburban Furnace Series SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q (2609A)

Suburban RP-35Q 35,000 BTU/h RV Replacement Core for Suburban Furnace Series SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q (2609A)

Save money and time with the Suburban RP-35Q furnace core. It’s a cost-effective replacement for your RV furnace. Easy to install, it fits right into your existing cabinet.

This compact design works perfectly with Suburban SF series furnaces. Enjoy peace of mind with a two-year warranty.

Pros Cons
  • Saves money with cost-effective furnace replacement.
  • Fits perfectly in Suburban SF series for easy install.
  • Compact design maximizes RV space efficiently.
  • Two-year warranty ensures peace of mind.
  • No DIY option: Professional installation recommended, adding extra cost.
  • Limited compatibility: Only fits specific Suburban models, check before buying.
  • Basic warranty: Two-year coverage may not cover all issues.

Perfect For:

This Suburban RP-35Q furnace core is perfect for RV owners who want a simple, affordable fix for their old furnace. It’s easy to install and saves time and money, making it ideal for anyone looking to upgrade without hassle.

Ready to Purchase?

2. New Upgrade 31501 RV Furnace Ignition Control Board Compatible with Atwood

New Upgrade 31501 RV Furnace Ignition Control Board Compatible with Atwood

The New Upgrade 31501 RV Furnace Ignition Control Board is compatible with Atwood and Dometic Hydro Flame Furnaces. It works with many furnace models, making it a versatile replacement part. This board ensures your RV furnace runs smoothly.

It replaces Atwood parts 30575, 31501, 33488, and 33727. The board controls the gas valve and generates a spark to ignite the burner. Installation is simple since it meets OEM standards.

Made with high-quality materials, this board is durable and reliable. If you have questions or need help, our support team is ready to assist.

Pros Cons
  • Compatible with Atwood & Dometic furnaces for easy replacement.
  • OEM quality ensures perfect fit and reliable performance.
  • High-quality materials for durable and long-lasting use.
  • Simple installation with direct fit and clear instructions.
  • Not universal: Only works with specific furnace models.
  • Power risk: Must disconnect power before installation.
  • No DIY: Professional help may be needed for setup.

Perfect For:

This product is perfect for RV owners who need a reliable replacement for their furnace ignition control board. It’s easy to install and works seamlessly with Atwood and Dometic Hydro Flame Furnaces.

Ready to Purchase?

3. Fit For Suburban RV Furnace Parts 232286,Single Probe Gas Furnace Igniters Electrode with Wire Assembly, Camper Furnace For Suburban 232286 Above 934701426 SF-20, SF-25, SF-30, SF-35 (SF Series)

Fit For Suburban RV Furnace Parts 232286,Single Probe Gas Furnace Igniters Electrode with Wire Assembly, Camper Furnace For Suburban 232286 Above 934701426 SF-20, SF-25, SF-30, SF-35 (SF Series)

Keep your RV furnace running smoothly with this essential replacement part. It’s a single probe gas furnace igniter designed for Suburban furnaces. Perfect for camper owners who value safety and reliability.

This part is compatible with many Suburban models, including SF-20, SF-25, SF-30, and more. It works with serial numbers above 934701426, ensuring a perfect fit for your furnace.

Installation is quick and easy. Just replace the old igniter with the new one. This reliable part keeps your water heater in top shape, so you can enjoy hot water wherever you go.

Pros Cons
  • Fits many Suburban SF furnace models
  • Easy to install with simple steps
  • Reliable spark for steady heat
  • Strong build for long use
  • Keeps your RV furnace running well
  • Limited Compatibility: Only works with specific Suburban models.
  • No Tools Included: Requires separate tools for installation.
  • Single Part Only: Doesn’t include other furnace components.

Perfect For:

This RV furnace igniter is perfect for camper owners who need a reliable replacement part for their Suburban furnace. It’s easy to install and keeps your water heater working smoothly.

Ready to Purchase?

4. DTAIR 33082 Sail Switch Replacement for Select Dometic Atwood RV Furnace(Pack of 2)

DTAIR 33082 Sail Switch Replacement for Select Dometic Atwood RV Furnace(Pack of 2)

The DTAIR 33082 Sail Switch Replacement is a pack of 2 designed for select Dometic Atwood RV furnaces. It ensures your furnace operates safely and efficiently.

This product is compatible with multiple furnace models. It fits AFM, AFLD, AFLA, and DFMD series with specific serial numbers. Check your furnace details to confirm compatibility.

With this sail switch replacement, you can restore your RV furnace’s performance. It’s a reliable and cost-effective solution for furnace maintenance.

Pros Cons
  • Perfect fit for select Dometic Atwood RV furnaces.
  • Pack of 2 for convenient replacement.
  • Easy installation saves time and effort.
  • Reliable performance ensures safe furnace operation.
  • Limited compatibility with older furnace models.
  • No installation tools or instructions included.
  • Pack of 2 may be more than needed for some repairs.

Perfect For:

This DTAIR 33082 Sail Switch Replacement is perfect for RV owners who need a reliable and compatible part for their Dometic Atwood Furnace. It’s easy to install and works with specific furnace models, keeping your RV warm and safe.

Ready to Purchase?

5. Prutomr 30268 36043 Heavy Duty RV Burner Head Kit, Durable Heating Replacement Part, Compatible with Atwood Hydro Flame Furnace, Exact Fit for 79, 85, AFS & AFM Series LPG Heaters

Prutomr 30268 36043 Heavy Duty RV Burner Head Kit, Durable Heating Replacement Part, Compatible with Atwood Hydro Flame Furnace, Exact Fit for 79, 85, AFS & AFM Series LPG Heaters

Revive your RV furnace with the Prutomr 30268 36043 Heavy Duty Burner Head Kit. This durable replacement part is designed to enhance heating performance and extend your furnace’s life.

Say goodbye to weak heating, high propane use, and unwanted odors. This burner head ensures quiet operation and efficient warmth, making your camping trips cozy and comfortable.

Easy installation with safety precautions and compatibility with Atwood Hydro Flame Furnace models, including AFS, AFM, 79, and 85 Series. Trust this high-quality burner head to restore your furnace’s performance.

Pros Cons
  • Durable metal lasts longer, keeps furnace warm.
  • Quiet operation cuts propane use, eliminates gas odors.
  • Easy installation – just a few screws, no fuss.
  • Exact fit for 79, 85, AFS & AFM models.
  • Trusted quality restores heating performance, saves money.
  • May need careful setup for best fit
  • Not ideal for non‑Atwood furnace models
  • Metal build can feel a bit heavy

Perfect For:

This Prutomr Heavy Duty RV Burner Head Kit is perfect for RV owners who want to keep their furnace running smoothly. It’s ideal for those with Atwood Hydro Flame heaters, ensuring reliable warmth and long-lasting performance on camping trips.

Ready to Purchase?

6. XMK RV Burner Head Kit Replacement for Atwood Hydro Flame Furnace

XMK RV Burner Head Kit Replacement for Atwood Hydro Flame Furnace

The XMK RV Burner Head Kit is a replacement part for Atwood Hydro Flame Furnaces. It works with AFM and AFS series models, ensuring a perfect fit. Always check your model before buying to avoid mistakes.

This kit fixes rusted or clogged heaters, improves heating, and saves propane. It’s made of durable metal to last longer.

Installing it is simple and safe. Just turn off power, wear gloves, and follow YouTube guides. Get reliable heat for your RV adventures with this easy upgrade.

Pros Cons
  • Fits many Atwood furnace models for a perfect match.
  • Durable metal build extends your furnace’s lifespan.
  • Improves heating efficiency, saves propane costs.
  • Easy DIY installation with clear online guides.
  • Not universal: Check compatibility with your RV furnace model first.
  • Installation required: Power must be off, gloves needed for safety.
  • No tools included: YouTube videos are your only guide.

Perfect For:

This is perfect for RV owners who want fast, steady heat on cold trips. It’s great for anyone who needs a simple, reliable replacement burner head to keep their furnace running strong.

Ready to Purchase?

7. 525019 230956 RV Furnace Igniter Electrode Parts Replacement for Suburban RV Furnaces – Replaces Models P-30S, NT-24, NT-30, NT-30S, NT-34, NT-34S

525019 230956 RV Furnace Igniter Electrode Parts Replacement for Suburban RV Furnaces – Replaces Models P-30S, NT-24, NT-30, NT-30S, NT-34, NT-34S

Replace your RV furnace igniter with this compatible part. It works with Suburban RV furnace models like P-30S, NT-34, and more. Fix heating issues and save energy.

This igniter electrode solves problems like ignition failure and uneven heating. It’s made of high-quality materials to last longer, even in cold weather.

Install it quickly with simple steps. Just press, hold, and adjust the ceramic part. Ensure the furnace is off and cooled before starting.

Pros Cons
  • Fixes ignition issues fast for reliable RV heating.
  • High-quality materials ensure durability and long life.
  • Easy DIY installation saves time and hassle.
  • Improves energy efficiency, reducing operating costs.
  • Compatible with multiple models, fits your RV furnace.
  • Not universal, check compatibility with your RV model first.
  • Requires DIY bending for proper installation.
  • Must wait for furnace to cool before replacing.

Perfect For:

If you own a Suburban RV furnace and your stove won’t ignite, this replacement electrode will fix it. It’s quick to install, so you can cook again fast.

Ready to Purchase?

8. showingo 33126 Furnace Blower Wheel and Clamp Kit Replacement for Atwood 8500 III/IV Series, Hydro Flame RV Furnace

showingo 33126 Furnace Blower Wheel and Clamp Kit Replacement for Atwood 8500 III/IV Series, Hydro Flame RV Furnace

The Showingo 33126 Furnace Blower Wheel and Clamp Kit is a perfect replacement for Atwood 8500 III/IV Series furnaces. It fits Dometic/Hydro Flame models without needing changes. This kit is lightweight yet durable, made from heat-resistant plastic for long-lasting use.

It has 40 balanced blades for maximum airflow and quiet operation. The precise dimensions ensure a flawless fit and stable performance.

The kit includes one blower wheel and one secure clamp. Installation is quick and easy, with no extra parts needed. It’s ideal for RV, camper, and mobile home furnace repairs.

Pros Cons
  • Perfect fit for Atwood 8500 III/IV Series furnaces.
  • Durable, lightweight plastic resists heat, impact, and rust.
  • 40 precise blades ensure max airflow and quiet operation.
  • Complete kit includes wheel and clamp for easy install.
  • Noisy operation, may disturb sleep in small RV spaces.
  • Plastic material might feel less durable than metal options.
  • Clamp requires careful installation to avoid slippage.

Perfect For:

This Showingo 33126 Furnace Blower Wheel and Clamp Kit is perfect for RV, camper, trailer, and mobile home owners who need a reliable and easy-to-install replacement for their Atwood 8500 III/IV Series furnace. It’s ideal for anyone looking to restore efficient heating and reduce furnace noise with a durable, lightweight solution.

Ready to Purchase?

9. DuckcowsC 37057 Electrode CHF1 Assembly RV Furnace Replacement Parts for Atwood 8516-IV 8520-IV 8525-IV 8531-IV 8535-IV 1522 2STAGE 2334 2STAGE 8935-III AD 8940-III AD 8935-III BC 8940-III BC

DuckcowsC 37057 Electrode CHF1 Assembly RV Furnace Replacement Parts for Atwood 8516-IV 8520-IV 8525-IV 8531-IV 8535-IV 1522 2STAGE 2334 2STAGE 8935-III AD 8940-III AD 8935-III BC 8940-III BC

The DuckcowsC 37057 Electrode Assembly is a must-have replacement part for your RV furnace. It fits Atwood models like 8516-IV, 8520-IV, and more. This part ensures your furnace works smoothly and reliably.

Made from high-quality materials, it’s built to last. It handles outdoor travel conditions with ease. Installation is simple and quick, so you can get back on the road fast.

Upgrade your RV heating system with this reliable and efficient part. Enjoy worry-free travel with improved furnace performance. Keep your RV stove running smoothly and safely.

Pros Cons
  • Fits many Atwood models, ensuring wide compatibility.
  • High-quality materials for lasting durability and reliability.
  • Easy installation with simple steps, saving time and effort.
  • Essential for RV stove, solving heating and starting issues.
  • Worry-free travel with improved furnace performance and longevity.
  • Only fits specific RV models.
  • Requires a magnetic screwdriver for installation.
  • No extended warranty included.

Perfect For:

This is perfect for RV owners who want a simple, reliable fix for a furnace that won’t start or heat right. It’s great for anyone who wants easy installation and smooth, safe heating on every trip.

Ready to Purchase?

10. 232504 RV Furnace Limit Switch,L160 Degree Replacement Part for Suburban Furnaces SF-20/25/30/35 SF-25F/30F/35F RV Camper 233532 231227 525006

232504 RV Furnace Limit Switch,L160 Degree Replacement Part for Suburban Furnaces SF-20/25/30/35 SF-25F/30F/35F RV Camper 233532 231227 525006

The 232504 RV Furnace Limit Switch is a high-quality replacement part for Suburban furnaces. It’s made of durable, heat-resistant materials to ensure long-lasting reliability. This switch is designed for RV heating systems, keeping them safe and efficient.

It offers reliable safety, accurate temperature control, and easy installation. The switch prevents overheating by cutting power at 160°F. Installation is quick and simple, saving you time and effort.

This limit switch is compatible with multiple Suburban models, including SF-20/25/30/35 and SF-25F/30F/35F. Always verify your model before purchasing. It’s a critical safety component for your RV furnace.

Pros Cons
  • Strong build for long use
  • Safe heat control at 160°F
  • Stops overheating fast
  • Quick, easy install
  • Fits many RV furnaces
  • No tools included for installation, so you’ll need your own.
  • Not universal, only works with specific Suburban RV furnace models.
  • Power must be off before installation, adding an extra safety step.

Perfect For:

If you own an RV with a Suburban furnace, this switch keeps your heater safe. It is easy to install and stops overheating quickly.

Ready to Purchase?

Buying Guide

Keeping your RV furnace in top shape is key to a cozy trip. This guide helps you find the best replacement parts for a warm and worry-free adventure.

Factors to Consider When Buying RV Furnace Replacement Parts:

  • Compatibility: Make sure the part fits your RV furnace model. Check the make, model, and serial number for a perfect match.
  • Quality: Choose parts made from durable materials to ensure long-lasting performance and reliability.
  • Ease of Installation: Look for parts with simple installation processes, saving you time and effort.
  • Warranty: Opt for parts with a warranty for added peace of mind and protection against defects.
  • Price: Compare prices to find a cost-effective solution without compromising quality.
  • Safety: Select parts that meet safety standards to prevent accidents and ensure a secure RV environment.
  • Performance: Prioritize parts that enhance heating efficiency and overall furnace performance.
  • Brand Reputation: Trust well-known brands with a history of producing reliable RV furnace parts.

With these factors in mind, you’ll be able to make an informed decision and find the perfect replacement parts for your RV furnace. Enjoy a warm and comfortable journey!