XPARTCO WB13K21 Gas Oven Flat Igniter with Harness
The XPARTCO WB13K21 is an aftermarket replacement flat-style gas oven igniter with harness compatible with select GE, Hotpoint, RCA, and Kenmore gas ranges and ovens. The oven igniter is a silicon carbide heating element mounted inside the oven next to the burner. It serves a dual purpose: it draws electrical current through the oven safety valve to hold it open, and it heats to ignition temperature to light the gas burner. The igniter must draw sufficient current — typically 3.2–3.6 amps — to hold the safety valve fully open. A weakened igniter that draws too little current will glow but never fully open the gas valve, preventing the burner from lighting.
This flat-style igniter draws 3.4–3.6 amps at 115V. The ceramic block measures 1-1/2" L, with an overall bracket/cage measuring 3-3/4"L x 2-1/8"W x 13/16"H. The harness and plug extend approximately 7-7/8" from the igniter body with female pin connectors and a double wing mounting bracket. It can be used as a bake or broil igniter replacement on compatible models. It directly replaces WB13K21, WB13K12, WB13K13, WB13K14, WB13K0012, WB13K0013, WB13K0014, WB13K0021, WB13K10009, WB13K10026, IG21, 2494, AP2020569, AH231280, EA231280, EAP231280, PS231280, and PD00001023. Note: if the connector does not match your range's harness, cut the connector and splice the wires using porcelain wire nuts — do not use standard plastic wire nuts near the oven burner. Installs in 15–30 minutes with basic hand tools.
Quick Answer
The XPARTCO WB13K21 Gas Oven Flat Igniter with Harness fixes GE, Hotpoint, RCA, and Kenmore gas ovens that won't heat, where the igniter glows but the burner never lights, or where preheat takes too long. Flat igniter, 3.4–3.6A, 115V. 1-1/2" ceramic block, 3-3/4"L x 2-1/8"W x 13/16"H bracket. 7-7/8" harness with female pins. If connector doesn't match, splice with porcelain wire nuts. Replaces WB13K21, WB13K12, WB13K13, WB13K14, IG21, AP2020569, AH231280, PS231280.
Common Problems This Part Fixes
Oven not heating — igniter not reaching operating temperature or gas valve not opening
Igniter glows orange but the gas burner never lights
Oven takes more than 90 seconds to ignite after turning on
Oven preheats very slowly — weak igniter no longer drawing enough current to fully open the gas valve
Gas smell when oven is turned on but burner does not light
Igniter visibly cracked, broken, or burned out
Bake or broil function not working on compatible models
Replaces Part Numbers
This oven igniter directly replaces the following OEM and cross-reference part numbers:
WB13K21, WB13K0012, WB13K0013, WB13K0014, WB13K10009, WB13K10026, WB13K12, WB13K13, WB13K14, 2494, AH231280, AP2020569, AGE21391, EA231280, EAP231280, PD00001023, PS231280.
If your part number is not listed above, contact our support team before ordering and we will verify compatibility.
Compatibility
This oven igniter is compatible with select gas ranges and ovens from the following brands:
GE gas ranges and ovens (select models)
Hotpoint gas ranges and ovens (select models)
RCA gas ranges and ovens (select models)
Kenmore / Sears gas ranges (select GE-built models)
Note: Can be used for both bake and broil igniter replacement on compatible models. If the two-pin connector does not match your range's existing harness connector, cut the connector off the new igniter and splice the wires using porcelain wire nuts — do not use standard plastic wire nuts near the oven burner due to heat. Always verify your model number before ordering.
Key Features
Flat-style silicon carbide oven igniter — heats to ignition temperature and draws current through the safety valve to open it and allow gas to flow to the burner
Draws 3.4–3.6 amps at 115V — correct amperage range to reliably open the GE oven gas safety valve
Ceramic block: 1-1/2" L; bracket/cage: 3-3/4"L x 2-1/8"W x 13/16"H
Harness and plug extend approximately 7-7/8" from the igniter body
Female pin connectors with double wing mounting bracket — quick install on compatible models
Can replace bake or broil igniter on compatible models
If connector does not match: cut and splice using porcelain wire nuts (included) — never use standard plastic wire nuts near the burner
Replaces over 18 older GE oven igniter cross-reference part numbers
Aftermarket replacement built to OEM-equivalent quality standards
DIY repair — installs in 15–30 minutes with basic hand tools
Product Specifications
Part Number
XPWB13K21
Part Type
Gas Oven Flat Igniter with Harness (Hot Surface Igniter)
Condition
Aftermarket Replacement
Application
Gas Ranges and Ovens (bake and broil)
Igniter Style
Flat (cageless silicon carbide element)
Amperage Draw
3.4 – 3.6 Amps
Voltage
115V AC
Ceramic Block Length
1-1/2 inches
Bracket / Cage Dimensions
3-3/4"L x 2-1/8"W x 13/16"H
Harness / Lead Length
Approximately 7-7/8 inches from igniter body
Connector Type
Female pins, two-pin quick-disconnect (splice with porcelain nuts if needed)
Mounting
Double wing bracket
Material
Silicon carbide / Ceramic / Metal / Plastic
Compatible Brands
GE, Hotpoint, RCA, Kenmore
Installation Notes
⚠️ Gas Appliance Safety Warning This part is installed in a gas oven. Always unplug the range and shut off the gas supply at the shutoff valve before beginning any repair. If you smell gas at any point during or after installation, leave the area immediately and contact your gas utility provider. Do not restore power or gas until the repair is fully complete and all connections are secure. If you are not comfortable working on gas appliances, have this part installed by a qualified technician.
⚠️ Handle With Care — Fragile Igniter Element The silicon carbide igniter element is extremely fragile and sensitive to skin oils. Do not touch the igniter element with bare hands — oils from skin will create hot spots that prematurely burn the igniter. Handle only by the bracket, harness, and mounting wings. To install: unplug the range and shut off gas. Remove the oven racks and oven bottom panel. Disconnect the old igniter's wire connector at the connection point inside the oven. Remove the two screws securing the mounting bracket. If the new igniter's connector matches the harness, plug it in directly. If it does not match, cut the connector from the new igniter and use the included porcelain wire nuts to splice the wires to your range's existing harness — do not use plastic wire nuts. Mount the new igniter using the double wing bracket and two screws. Reinstall the oven bottom panel, restore gas and power, and run a bake cycle to confirm the igniter glows and the burner lights within 60–90 seconds. Tools needed: Phillips screwdriver, socket set, work gloves.
Frequently Asked Questions
My igniter glows but the burner never lights — is it the igniter?
Yes, almost certainly. A gas oven igniter that glows orange or red but does not light the burner is a classic sign of a weakened igniter. The igniter must draw enough electrical current — typically 3.2 amps or more — to hold the gas safety valve fully open. As the silicon carbide element ages, its resistance increases and it draws progressively less current. When the current drops below the threshold needed to hold the valve open, the valve never fully opens, even though the igniter appears to glow. If the igniter glows for more than 90 seconds without lighting the burner, it needs to be replaced.
Why can't I use plastic wire nuts to splice the igniter wires?
The igniter is located inside the oven cavity, directly adjacent to the gas burner, where temperatures during operation can easily exceed what standard plastic wire nuts are rated for. Plastic wire nuts can melt or deform at oven operating temperatures, potentially exposing bare wire connections and creating a short circuit or fire hazard. Porcelain wire nuts are specifically rated for high-temperature applications and are the only safe connector to use when splicing igniter wires near the oven burner. Always use porcelain — never plastic — for any wiring connection inside the oven cavity.
Can this igniter be used for both bake and broil?
Yes — on compatible GE, Hotpoint, and Kenmore models, the WB13K21 can be used to replace both the bake igniter (lower burner) and the broil igniter (upper burner), as both igniters use the same part number and specifications on these models. Verify your range's parts diagram to confirm that both igniters use the WB13K21 before ordering for the broil position.
How do I test if the oven igniter has failed?
The most practical test is observation: if the igniter glows for more than 90 seconds without the burner lighting, it has weakened. You can also use a multimeter — disconnect the igniter wires and measure resistance. A working WB13K21-style igniter typically reads between 40 and 90 ohms at room temperature (a lower resistance draws more current; a very high resistance means the element is nearly failed). An open circuit (infinite resistance) means the element has burned through completely. If the igniter does not glow at all when the oven is turned on, it has completely failed electrically.
Is this an OEM or aftermarket part?
This is an aftermarket replacement part built to OEM-equivalent quality standards. It is not a genuine GE OEM part, but is manufactured from silicon carbide, ceramic, metal, and plastic to match the amperage draw, dimensions, and performance of the original WB13K21 oven igniter.
Shop With Confidence
A U.S.-based appliance parts retailer specializing in genuine OEM and high-quality replacement parts. We stock components for all major appliance brands and offer fast shipping from our U.S. warehouse. Our team is available to help verify compatibility before you purchase.
✓ Fast US Shipping ✓ Quality Aftermarket Parts ✓ Compatibility Support ✓ Secure Checkout
Read more less
