Top 10 Best furnace parts in 2026

Last Updated - 7/2/2026

🏆Best Choice

YOTNUS

OEM 47-22861-01 Replacement Furnace Limit Switch L350 Compatible with Rheem #47-22861-01 (2)

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•MANUAL ROLLOUT- SPST Limit Thermostat. The SRL series of 1/2" bimetal temperature controls offers proven reliability in a compact, versatile, cost-effective design.
•FEATURES- Bimetallic chip contact sensor, sensitive response, fast response speed, safety, accurate action temperature, durable, no arc phenomenon.
•EASY TO INSTALLATION-30 secs to install
•PACKGE INCLUDES- 1 X L350 furnace replacement limit switch
•Please confirm your product model before purchase (see product information for details!)

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$15.99

$16.99

-6%

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part

Upgraded Replacement fits Goodman Furnace Flame Sensor B11726-06

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Upgraded Replacement: Part # B11726-06

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$4.57

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Robertshaw

Furnace Hot Surface Ignitor Direct Replacement for Carrier Bryant Payne OEM Part LH33ZS004

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Model Number: CECOMINOD002711
•Item Package Length: 6.099999993778"
•Item Package Width: 3.099999996838"
•Item Package Height: 3.099999996838"

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$14.53

$19.35

-25%

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OneTrip Parts

DURALIGHT Furnace Ignitor Direct Replacement For Rheem Ruud Weatherking OEM Part 62-22868-93

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Duralight Two Year Replacement Warranty
•Made In USA
•Exact Fit with No Adapters or Wiring Changes Required
•Direct Replacement Part For Most Rheem, Ruud, & Weatherking Furnaces With Hot Surface Ignitors - Will Not Fit "Drum" Heat Exchanger Type Furnaces
•Replaces Part Numbers 62-22441-01, 62-22548-01, 62-22868-01, 62-22868-02, 62-22868-82, 62-22868-92, 62-22868-93S, 62-22869-01, 62-23460-01, and 8553-5514

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$24.95

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Dusledel

903110A 903110 Universal Furnace Hot Surface Ignitors With Plug, Round Silicon Nitride Hot Surface Igniters Kit Replacement for Nordyne Furnace Igniters 632504

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Versatile Compatibility: This ignitors model is designed to be compatible with a wide range of furnace models, making it a versatile choice for homeowners. Whether you have a gas or electric furnace, you can rely on the 903110A ignitors to deliver reliable and efficient ignition.
•Optimal Performance: The 903110A ignitors with plug are engineered to provide optimal performance, ensuring quick and efficient ignition of your furnace. With their advanced technology, these ignitors offer a reliable ignition source, resulting in improved fuel combustion and enhanced energy efficiency
•Enhanced Durability: The 903110A Furnace Hot Surface Ignitors boast superior durability, thanks to their robust Silicon Nitride construction. Made from high-quality materials, these ignitors are built to ensure excellent thermal conductivity and resistance to extreme temperatures.
•Quick and Easy Installation: Installing the 903110A Furnace Hot Surface Ignitors is a breeze. With their user-friendly design, these ignitors can be easily installed without the need for any specialized tools or technical expertise. Simply plug them into the existing furnace system, and you'll have your furnace up and running in no time.
•Cost-Effective Solution: By universal 120 Volt 903110A Furnace Hot Surface Ignitors, you can enjoy significant cost savings in the long run. These ignitors promote better fuel combustion, leading to reduced energy consumption and lower heating bills. Additionally, their durable construction eliminates the need for frequent replacements.

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$26.99

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Dusledel

Dusledel 0130F00008S Furnace Ignitors Replacement for Goodman Furnace Hot Surface Ignitors Upgraded Heater Igniters Replace 0130f00008 0130f00008s1 789-707A1 SSN084KS

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Compatibility: 0130F00008S Furnace Igniters Compatible with Goodman. Applications include furnaces, boilers, water heaters, unit heaters, and pool heaters and others
•Replace Part Number: Replace 0130F00008S, 0130f00008, 0130f00008s1, 789-707A1, SSN084KS. Please check the part number before ordering
•Specifications: Maximum temperature: 2732°F / 1500°C @ 132 VAC, Minimum temperature: 2192°F / 1200°C @ 98 VAC, Time to temperature (1800°F): < 17 Seconds @ 120 +/- 1.0 VAC, Voltage: 120 VAC, Steady state current: 0.8 - 2 Amps @ 120 VAC, Cold resistance: 34-64 Ohms @ 75°F, +/- 10°F
•Reliability: Manufactured using high-temperature resistant silicon nitride material and rigorously tested, it exhibits exceptional heat resistance and durability, capable of enduring high temperatures and harsh conditions within furnace environments
•Features: Featuring an upgraded design, it boasts higher ignition efficiency and longer service life. It ensures reliable and efficient ignition every time, enabling smooth furnace operation and more stable heating effects

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$26.99

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DuckcowsC

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

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【Compatibility】Replace part number 37057. The RV furnace electrode assembly fits for Atwood model 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 Series.
•【 High Quality Material】RV furnace replacement electrode is made of high-quality materials, which have lasting durability and reliability and can withstand the harsh conditions often encountered in outdoor travel, ensuring that your furnace operates smoothly and reliably.
•【Easy to Install】The installation operation of the RV furnace ignitor is very simple, Removed exhaust pipe by losing the wing nut. Removed the 2 screws holding the sensor with a long magnetic screwdriver. Install the new sensor and reinstall the exhaust pipe to complete the installation.
•【Important Components】RV furnace igniter electrodes are essential components for maintaining the functionality of your RV stove, an important part of solving the problem of the stove not heating normally or not starting.
•【Worry Free Travel】Upgrade your RV heating system with a reliable and efficient RV furnace flame sensor. Improve RV furnace performance and longevity and experience worry-free traveling.

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$23.99

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YZDKSMG

YZDKSMG 520820 Ignition Control Circuit Board with Fan Control, Compatible with Suburban RV Camper Furnace, 12V DC RV Water Heater, Replaces # 520199, 520814, 520871, 33550L, AP4896608

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Compatible Model】Compatible with SF20/25/30/35/42; SF20F/25F/30F/35F/42F USE 520832 WIRE KIT/NT24/30/34SP; NT40 USE 520839 WIRE KIT NT12/16/20S; NT12/16/20SE USE 520840 WIRE KIT/DD17DSI WITH DATE CODES BELOW 9124 USE 520612/DD17DSIWITH DATE CODES ABOVE 9124 USE 520741.
•【Replacement Part Number】Replace# 520199 520814 520820 520871 33550L AP4896608
•【High-Quality】The RV furnace ignition circuit board is made of high-quality materials, meeting or exceeding OEM standards. This ensures its durability and reliability, allowing it to operate for extended periods in various environmental conditions.
•【Easy To Install】Installation is quick and easy—just remove the connector from the old module board and insert it into the new one. No professional assistance required; routine maintenance takes only a few minutes.
•【Assured Guarantee】We provide 1 Year Guarantee.If you have any questions about the product, please contact us immediately.

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$35.14

$36.99

-5%

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LDCRE

Single Probe Gas Furnace Igniters Electrode with Wire Assembly,Fit For Suburban RV Furnace Parts 232286,Camper Furnace For Suburban 232286 Above 934701426 SF-25,SF-30,SF-30F,SF-35 (SF Series) 1Pack

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•[ RV Furnace Parts For Suburban ]: the Rv Water Heater Replacement Parts is a Local Sense Electrode Spark Probe for Suburban Furnace , It is a Necessary Accessory for Safe Operation of camper furnace
•[ For suburban furnace parts Compatibility ]：The Rv Furnace Igniters Compatible With Suburban 232286 SF-20/ SF-25/ SF-30/ SF-35/ SF-42/ SF-20F/ SF-25F/ SF-30F/ SF-35F/ SF-42F/ SF-20Q/ SF-25Q/ SF-30Q/ SF-35Q/ SF-42Q/ SF-20FQ/ SF-25FQ/ SF-30FQ/ SF-35FQ/ SF-42FQ/ SHD2542/ SHD2542Q ( SF Series )
•[ Easy To Install ]: The ignition needle is very easy to install, just remove the old Gas Furnace igniter and install the new one in the original position; You can also search for installation videos on the internet if you are not sure how to install
•[ Reliable Replacement Part ]: Designed for your RV Furnace , the spark and sensor electrode can provide reliable performance for your RV Furnace , keeps the water heaters in top condition and provides you with hot water efficiently
•[ Note ]: The Electrode Only Fit for Above Serial Number 934701426

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$10.99

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Goodman

OEM Upgraded Replacement for Goodman Furnace Vent Air Pressure Switch B13701-42

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Goodman OEM Pressure Switch
•This switch has two wiring terminals and one hose port
•This is a Brand New Upgraded OEM Furnace Air Pressure Switch

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$16.98

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