Is your Kenmore oven taking longer than usual to heat up or not heating at all? The most likely culprit is a faulty igniter.
Replacing the igniter might sound complicated, but you can actually do it yourself with just a few simple steps. In this guide, you’ll learn exactly how to replace the igniter in your Kenmore oven quickly and safely. By following these easy instructions, you’ll save money on repair costs and get your oven back to perfect working order in no time.
Ready to fix your oven and enjoy hassle-free cooking again? Let’s dive in!

Credit: www.amazon.com
Tools And Materials
Replacing the igniter in your Kenmore oven needs specific tools and materials. Having the right items on hand makes the job easier and faster. This section lists what you need before starting the repair process.
Essential Tools
- Screwdriver set – both Phillips and flathead types
- Nut driver or socket wrench – usually 1/4 inch or 5/16 inch
- Multimeter – to test electrical continuity of the igniter
- Work gloves – for hand protection during handling
- Flashlight – to see inside dark oven areas
- Needle-nose pliers – helpful for disconnecting wires
- Voltage tester – to ensure power is off before starting
Replacement Igniter Options
Choose an igniter made for your Kenmore oven model. Check the model number on the oven’s frame or manual.
OEM (Original Equipment Manufacturer) parts match the original exactly. They offer reliable performance and fit perfectly.
Aftermarket igniters can be cheaper but may vary in quality. Buy from trusted brands with good reviews.
Confirm the igniter’s voltage and shape before purchasing. Use the oven model number to find the right part online or at appliance stores.

Credit: www.youtube.com
Safety Precautions
Replacing the igniter in a Kenmore oven involves working with electricity and gas. Safety is the top priority during this task. Taking the right precautions protects you from accidents and injury. Follow simple but important steps before starting the repair. These steps help create a safe working environment.
Power And Gas Shutoff
Always turn off the oven’s power before starting work. Unplug the oven from the electrical outlet or switch off the circuit breaker. This stops the risk of electric shock.
Next, shut off the gas supply to the oven. Locate the gas valve and close it completely. This prevents gas leaks and reduces the risk of fire or explosion. Never skip turning off the gas when replacing the igniter.
Protective Gear
Wear protective gloves to guard your hands from sharp edges and hot surfaces. Oven parts can cause cuts or burns during replacement.
Use safety glasses to protect your eyes from dust and debris. Small particles may fly off when removing old parts. Wearing the right gear keeps you safe and comfortable.
Locate The Igniter
Locating the igniter in your Kenmore oven is the first step to a successful replacement. The igniter is usually found near the burner area, but exact placement depends on the oven model. Correct identification helps avoid damage and speeds up the repair.
Knowing the oven model number is crucial. It guides you to the right parts and instructions. Accessing the burner area safely allows you to reach the igniter without hassle.
Find Oven Model Number
Look for a label inside the oven door frame or on the back panel. The model number consists of letters and numbers. Write it down for reference. This number helps you find the exact igniter for your oven.
Accessing The Burner Area
First, unplug the oven from the power source. Turn off the gas supply to avoid leaks. Remove the oven racks to clear the space. Unscrew the bottom panel inside the oven to expose the burner area. The igniter is attached near the burner assembly, usually held by screws. Handle parts gently to avoid damage.
Remove Oven Components
Removing oven components is a key step to access the igniter. Clear space inside the oven to work safely and easily. This process involves taking out racks, panels, and protective shields. Follow these steps carefully to avoid damage.
Keep all screws and parts organized for reassembly. Use basic tools like screwdrivers and gloves for protection. Now, let’s break down the removal tasks.
Taking Out Oven Racks
Start by sliding out all oven racks completely. Remove each rack one by one to avoid scratches. Set them aside in a safe place. This clears the oven interior for the next steps.
Removing Bottom Panel
Locate the bottom panel inside the oven cavity. It usually covers the igniter area. Unscrew the fasteners holding the panel in place. Carefully lift and remove the panel. This exposes the burner assembly beneath.
Detaching Flame Spreader Or Heat Shield
The flame spreader or heat shield sits over the burner. Unscrew the bolts or clips securing it. Gently lift the shield away from the burner. Set it down without bending or warping. Now, the igniter is fully visible and ready for replacement.
Disconnect Igniter Wiring
Disconnecting the igniter wiring is a crucial step when replacing the igniter in your Kenmore oven. It ensures safety and prepares the old igniter for removal. Proper handling prevents electrical issues and makes the replacement process smoother.
Unplugging Connectors
First, locate the igniter’s electrical connectors. These connectors link the igniter to the oven’s power supply. Gently pull the connectors apart. Avoid pulling on wires directly to prevent damage. Use a small tool if needed to loosen tight connectors carefully.
Handling Ceramic Wire Nuts
Some Kenmore ovens use ceramic wire nuts to secure igniter wires. These nuts twist off by hand or with pliers. Turn the wire nut counterclockwise until it loosens. Once loose, separate the wires inside. Keep the wire nuts for reusing with the new igniter. Handle them carefully to avoid breaking.
Remove The Old Igniter
Removing the old igniter is the first key step in replacing it in your Kenmore oven. This process needs care and attention to avoid damage to other parts. Before starting, make sure the oven is completely off and cool. Disconnect the power supply for safety. The igniter is usually found behind the oven’s bottom panel. Accessing it requires removing screws and gently pulling the part out. Follow these steps to remove the old igniter safely and efficiently.
Unscrewing The Igniter
Locate the screws that hold the igniter in place. These are often at the base of the igniter assembly. Use a screwdriver that fits the screws perfectly. Turn the screws counterclockwise to loosen and remove them. Keep the screws in a safe place for reassembly. Do not force the screws if they feel stuck. Check for any additional screws securing a metal shield or bracket. Remove these carefully to reach the igniter fully. Take your time to avoid stripping the screws or damaging the oven parts.
Careful Extraction
After removing the screws, the igniter will be loose but still connected by wires. Handle the igniter gently to avoid breaking the fragile part. Hold the igniter by its metal base, not the glass tip. Slowly pull the igniter out from its mounting bracket. Watch for wire connectors attached to the igniter. Disconnect these by gently pulling or pressing release tabs. Do not yank the wires to prevent damage. Place the old igniter on a soft surface to avoid breaking it. This careful extraction ensures the oven remains intact for the new igniter installation.
Install The New Igniter
Installing the new igniter in your Kenmore oven is a crucial step. It ensures the oven heats correctly and safely. Follow each part carefully for a successful replacement.
Positioning The Igniter
Place the new igniter exactly where the old one was. Align it so the mounting holes match the oven bracket. Make sure the igniter is not touching any other parts. This prevents damage and allows proper function.
Securing With Screws
Use the screws removed earlier to fasten the igniter. Tighten them firmly but avoid overtightening. This keeps the igniter stable during oven use. Check that the igniter does not move or wiggle after securing.
Reconnect Wiring
After removing the old igniter, reconnecting the wiring is the next key step. Proper wiring ensures the oven functions safely and correctly. Take your time to connect each wire carefully. Loose or wrong connections can cause the oven not to work or create hazards.
Follow the instructions that came with the new igniter. Check the wire colors and connector types. Match them exactly as the original setup. Double-check connections before moving to the next step. A strong and secure connection helps the igniter heat up and ignite the gas properly.
Attaching Connectors
Start by aligning the connectors on the igniter wires with the oven wires. Push them firmly until they click or fit snugly. Do not force the connectors; they should slide together easily. A loose connection can cause sparks or failure to ignite.
Use insulated connectors to protect from electrical shocks. Make sure no bare wire is showing outside the connector. If the connector is damaged or worn, replace it with a new one. This keeps the connection safe and stable.
Using Wire Nuts Properly
Wire nuts join wires securely if connectors are not present. Twist the wires together clockwise before screwing on the wire nut. The wires must be tightly twisted to avoid any gaps inside the nut.
Choose the right size of wire nut for the wires you have. A nut too small or too large can cause poor connection. After placing the wire nut, give a gentle tug on the wires to test the hold. No wires should pull out easily.
Cover the wire nuts with electrical tape for extra safety. This prevents accidental loosening or exposure to moisture. Proper use of wire nuts ensures a strong and safe electrical connection for your oven igniter.
Reassemble Oven Components
After replacing the igniter in your Kenmore oven, reassembling the oven components is crucial. This step restores the oven to its working condition. Follow each step carefully to ensure safety and proper function.
Replace Bottom Panel
Start by placing the bottom panel back into the oven. Align it with the screw holes. Secure the panel using the screws removed earlier. Tighten the screws firmly but do not overtighten. The bottom panel protects internal parts and supports the oven floor.
Reinstall Flame Spreader
Next, position the flame spreader over the igniter area. The flame spreader helps distribute heat evenly. Attach it with the screws or clips removed during disassembly. Make sure it sits flat and stable. Proper installation prevents uneven cooking and protects the igniter.
Put Back Oven Racks
Finally, slide the oven racks back into their slots. Check that each rack moves smoothly. Place them at your preferred height for cooking. Oven racks support your dishes and allow hot air to circulate. Confirm they are secure to avoid accidents.
Test The Oven
Testing the oven after replacing the igniter is crucial to confirm the repair’s success. This step ensures the oven heats properly and the igniter works as expected. Follow the safety instructions carefully during this process.
Restore Power And Gas
First, turn the oven’s power back on at the circuit breaker. Next, open the gas valve to allow gas flow. Double-check that both power and gas are restored fully. Never skip this step to avoid damage or injury.
Igniter Function Check
Turn on the oven to a low temperature setting. Watch the igniter carefully as it begins to glow. A bright orange glow means the igniter is working correctly. If the igniter does not glow or the oven fails to heat, recheck your installation. Proper ignition is essential for safe oven operation.
Troubleshooting Tips
Troubleshooting your Kenmore oven igniter can save time and money. Understanding common problems helps you fix the issue quickly. Below are useful tips for two frequent problems. Follow each step carefully for safety and success.
Igniter Not Glowing
Check if the igniter receives power first. Use a multimeter to test for continuity in the igniter wire. No continuity means the igniter is faulty and needs replacement. Inspect the wiring for any loose connections or damage. Replace or secure wires as needed. Make sure the oven’s safety valve is not blocking current flow. Clean any dirt or debris around the igniter that might prevent glowing. A weak igniter may glow dimly but not enough to light gas. Replace the igniter if it does not glow bright and strong.
Oven Not Heating
Confirm the igniter is glowing properly. If it glows but the oven does not heat, the gas valve might be faulty. The igniter needs to generate enough heat to open the gas valve. A weak igniter cannot open the valve fully, causing no heat. Test the gas valve with a multimeter to check for electrical issues. Also, check the oven thermostat and temperature sensor for proper function. Replace any defective parts to restore heating. Always shut off the gas supply before working on the oven.

Credit: www.amazon.com
Frequently Asked Questions
Can I Replace An Ignitor Myself?
Yes, you can replace an ignitor yourself if you follow safety steps. Turn off power and gas first. Use basic tools like a screwdriver. Remove the oven panel, unplug the old ignitor, and install the new one carefully. DIY replacement saves money and avoids costly repairs.
How Do I Tell If My Oven Igniter Is Bad?
A bad oven igniter glows dimly or not at all and fails to ignite gas. Test for no continuity to confirm failure.
Do You Need To Turn Off Gas To Replace An Oven Igniter?
Yes, always turn off the gas supply before replacing an oven igniter to ensure safety. Disconnect power too.
How Much Does It Cost To Replace An Igniter In A Gas Oven?
Replacing a gas oven igniter typically costs between $100 and $200. This includes parts and labor. DIY replacement can save money but requires basic tools and safety precautions. Prices vary by location and service provider.
How Do I Know If My Kenmore Oven Igniter Is Bad?
A weak or no glow from the igniter means it likely needs replacement.
Conclusion
Replacing the igniter in your Kenmore oven is simple and saves money. Follow the steps carefully and use basic tools. Always ensure safety by turning off the gas before starting. Testing the new igniter helps confirm proper installation. Regular maintenance keeps your oven working well longer.
You can fix the igniter yourself without calling a repair service. Taking your time leads to a successful repair. Now, enjoy cooking with a fully working oven again.