KitchenAid Brand [Lifetime Warranty] Igniter 3-20-677200 16 Fins Incoloy 800 Stainless
16-fin Incoloy 800 stainless steel igniter with white lead wires and red spade connectors.
Dimensional diagram of 16-fin Incoloy 800 stainless steel igniter with 120V, 306W specifications and male spade connectors.
16-fin Incoloy 800 stainless steel stove igniter with red wire connectors and white braided lead.
Infographic showing Incoloy 800 stainless steel igniter features with heating core and fiberglass-sleeved copper wires.
16-fin Incoloy 800 stainless steel igniter for Harman and Heatilator pellet stoves with compatibility chart.
Replacement igniter 3-20-677200 with 16 fins for stove repair, shown with wiring and connectors.
Igniter 3-20-677200 16-fin stainless steel heating element with installation guide and step-by-step instructions.
Comparison chart showing BlueStars 16-fin Incoloy 800 stainless steel igniter versus a standard igniter.
16-fin Incoloy 800 stainless steel igniter with white lead wires and red spade connectors.
Dimensional diagram of 16-fin Incoloy 800 stainless steel igniter with 120V, 306W specifications and male spade connectors.
16-fin Incoloy 800 stainless steel stove igniter with red wire connectors and white braided lead.
Infographic showing Incoloy 800 stainless steel igniter features with heating core and fiberglass-sleeved copper wires.
16-fin Incoloy 800 stainless steel igniter for Harman and Heatilator pellet stoves with compatibility chart.
Replacement igniter 3-20-677200 with 16 fins for stove repair, shown with wiring and connectors.
Igniter 3-20-677200 16-fin stainless steel heating element with installation guide and step-by-step instructions.
Comparison chart showing BlueStars 16-fin Incoloy 800 stainless steel igniter versus a standard igniter.
Lifetime Warranty

[Lifetime Warranty] Igniter 3-20-677200 16 Fins Incoloy 800 Stainless

Save 13%
0.00
$33.06
$38.02
$33.06
In stock
Fast delivery

Secure and trusted checkout with

  • Visa
  • Mastercard
  • American Express
  • PayPal
  • Diners Club
  • Discover
Contact for wholesale
🛠️
CONFIRM THE FIT FOR YOUR MODEL
Enter your model number

Igniter 3-20-677200 16 Fins Incoloy 800 Stainless

Key Features

  • Material: Incoloy 800 stainless steel construction
  • Electrical Rating: 120V AC, 306W - 310W
  • Design: 16-fin element
  • Connection: Male spade connectors
  • Dimensions: 11-inch wire length, 3.1-inch cartridge length

Replaces / Cross-Reference Part Numbers

  • 3-20-677200
  • XP3520

Compatibility & Fitment

  • Fits select pellet and coal stove models from brands including Harman, Heatilator, and Eco-Choice.
  • Known Model Fitment: Eco-Choice BA100, Eco-Choice BH105
  • Note: Verify specifications and fin count of your original part before ordering.

When to Replace

  • Stove fails to ignite pellets during the startup cycle.
  • Ignition is intermittent or takes longer than usual.
  • Visible damage, swelling, or cracking on the existing igniter element.
  • The circuit breaker trips when the stove attempts to light.

Installation Tips

  • Disconnect the appliance from its power source before servicing.
  • Clean ash and debris from the igniter tube and burn pot area.
  • Handle the new element with care to avoid damage.
  • Ensure the igniter is fully seated in its housing to the correct depth.
  • Confirm all electrical connections are secure.

FAQ

This igniter is used on many Harman automatic-ignition pellet stove models. Models commonly listed for 3-20-677200 include Absolute 43, Absolute 63, Accentra 52i, Accentra 52i-TC, Accentra FS/Cast, Accentra Insert, Advance, Allure 50, P35i, P43, P61/P61A, P68, XXV, XXV-TC, PF100, and PB105. Because Harman made serial-number and design changes on some units, match your original part number and stove model before ordering.
Yes. The main replacement number is 3-20-677200. Cross-referenced numbers commonly associated with this igniter include 3-20-06783 and 1-10-06620. The title also identifies it as a 16-fin Incoloy 800 stainless igniter.
Typical symptoms include the stove feeding pellets but failing to light, repeated missed ignitions, longer-than-normal startup times, or a burn pot that fills with pellets before the control board shuts the stove down. On many Harman units, the combustion blower will still run normally, so a no-light condition during startup is a common clue pointing to the igniter or its wiring.
First unplug the stove and let it cool fully. Confirm the burn pot is clean, the igniter chamber and air passages are not packed with ash, and the igniter wires and terminals are not loose or heat-damaged. A dirty burn pot or blocked air path can mimic a weak igniter by preventing pellets from lighting quickly. If the old igniter is open electrically or shows visible damage, replacement is usually the next step.
For most Harman pellet stoves, this is a moderate repair. Access usually involves removing panels or the burn-pot/igniter cover, disconnecting the igniter leads, and sliding the cartridge igniter out of its holder. Common tools are a screwdriver, nut driver, and possibly pliers. If access is straightforward, the job often takes about 20 to 45 minutes, though built-in insert models may take longer.
The most common causes are normal heat-cycle wear, ash buildup reducing airflow around the igniter, and overheating from restricted combustion air. Repeated startups also shorten igniter life over time. If a new igniter fails prematurely, check for poor airflow, neglected cleaning, or wiring/connector issues rather than assuming the heating element alone was the problem.
Not always. Listings for this part family sometimes mention 15-fin, 16-fin, 17-fin, or 18-fin versions, but the verified part number is more important than fin count alone. If your stove calls for 3-20-677200, compare the original part number and electrical/physical style rather than relying only on the number of fins shown in a listing.