Wood Boiler Parts: Keeping Your Boiler Running Strong

Explore our range of Fröling wood boiler parts for cordwood and pellet boilers. From combustion chambers to OEM gaskets, we’ve got what you need to keep your system running cleanly, efficiently, and reliably. While only a handful of parts are shown online, we stock hundreds more in our New Hampshire warehouse and can ship anywhere in the USA. Don’t see what you need? Call us at 603-912-1212.
Kristin Froling

Kristin Froling

Director

Ashley Sprague

Ashley Sprague

Customer Support

We’re ready to help you find the part you need for your boiler.
  • Cable Temperature Immersion Sensor

    Cable Temperature Immersion Sensor

    Description: Cable Temperature Immersion Sensor - 5m Cable

    Information: Used for buffer tanks and return temperature sensor.

    Boiler Type: P4, PE1, S3, FHG, T4

    Sku: 67486D

    Sale Price:
    $106.62
    $106.62
  • Flue Gas Temperature Sensor

    Flue Gas Temperature Sensor

    Description: Flue Gas Temperature Sensor - 2m Cable 

    Boiler Type: P4, PE1, FHG, S3, T4, TX, TM

    Sku: 68070C

    Sale Price:
    $39.38
    $39.38
  • Broadband O2 Sensor (Lambda Probe)

    Broadband O2 Sensor (Lambda Probe)

    Description: Broadband O2 Sensor (Lambda Probe) 

    Boiler Type: P4, PE1, FHG, S3, T4, TX, TM

    Sku: 69001A

    Sale Price:
    $192.08
    $192.08
  • Day Hopper Fuel Proximity Sensor

    Day Hopper Fuel Proximity Sensor

    Description: Day Hopper Fuel Proximity Sensor

    Boiler Type: P4, PE1

    Sku: 64745A

    Sale Price:
    $145.43
    $145.43
  • 1100 Watt Igniter

    1100 Watt Igniter

    Description: 1100 Watt Igniter (product shown with cable here but cable is not included with purchase). Please add Ignition Supply Wiring Cable - 2m if needed.

    Information: Replacement may require T216500 - Ignition Supply Wiring Cable - 2m.

    Boiler Type: P4

    Sku: 38080

    Sale Price:
    $676.40
    $676.40
  • Ignition Supply Wiring Cable - 2m

    Ignition Supply Wiring Cable - 2m

    Description: Ignition Supply Wiring Cable - 2m

    Information: May be required when replacing 38080 1100 Watt Igniter.

    Boiler Type: P4

    Sku: T216500

    Sale Price:
    $28.54
    $28.54
  • 8 RPM Gear Motor

    8 RPM Gear Motor

    Description:  8 RPM Gear Motor 

    Boiler Type: P4, PE1, T4

    Sku: USA57603

    Sale Price:
    $240.10
    $240.10
  • Igniter PE1-20

    Igniter PE1-20

    Description: Igniter PE1-20

    Boiler Type: PE1

    Sku: T257329

    Sale Price:
    $127.43
    $127.43
  • Igniter PE1-35

    Igniter PE1-35

    Description: Igniter PE1-35

    Boiler Type: PE1

    Sku: T257471

    Sale Price:
    $149.60
    $149.60

Choosing the Right Part for your Fröling Boiler

Maintaining your wood boiler’s performance starts with using the right replacement parts. To make routine maintenance or unexpected repairs quick and reliable, follow these steps to identify and order the correct component for your Fröling boiler.

Boiler system

Step 1: Identify the model and size of your boiler

Confirm your boiler model and size. This ensures compatibility and helps narrow down part options specific to your system.

Step 2: Know the part number

Check your manual or the part diagram for the specific number. If you’re unsure, contact us, we’re happy to help identify it.

Step 3: Choose OEM-grade replacement

Always use OEM (original equipment manufacturer) parts for guaranteed fit, safety, and long-term reliability and durability. Our inventory includes certified Fröling parts for every major model.

Step 4: Order

Once your order is placed, we’ll ship it from our New Hampshire warehouse the same day or by the next business day, with fast delivery available anywhere in the USA.

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Have questions?

Please call us at 603-912-1212—we’re happy to help you find the right part for your boiler. Please note: Due to the fragile nature of our parts, we cannot accept returns.

SPEAK TO A PARTS EXPERT

FAQs About Fröling Wood Boiler Parts

What are the most commonly replaced indoor wood furnace parts? +
Some of the most commonly replaced parts include gaskets, temperature sensors, igniters, fans, sensors. Regular maintenance will help identify wear before it affects performance.
What is the life expectancy of a wood boiler? +
With proper installation, maintenance, and use of OEM parts, a high-quality wood boiler like Fröling’s can last 20 years or more. Lifespan varies based on operating conditions and upkeep.
Can I use aftermarket parts safely? +
We strongly recommend using OEM-grade parts only. Aftermarket parts may not match Fröling’s exact specifications, which can compromise efficiency, safety, and void warranties.
How much does it cost to replace a wood boiler? +
Replacement costs depend on the size of the system, installation complexity, and the specific model you choose. While a high-efficiency wood boiler is a larger upfront investment than some alternatives, it offers unmatched performance, longevity, and fuel savings over time. Our team can help you assess your needs and provide guidance on available incentives to offset the initial cost. Call us to talk to a sales representative.
How fast is shipping? +
Most in-stock parts ship the same day or next business day from our New Hampshire warehouse. Expedited shipping is available, and you’ll receive a tracking number to follow your order every step of the way.

Ready to Order Replacement Parts?

From combustion chambers to turbulators, trust our expertise

to match you with the right parts for your Fröling Boiler.

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