Your oven preheats forever, the burner clicks but never lights, or you hear the gas valve open without a flame. Nine times out of ten the culprit is a worn igniter. Frigidaire gas oven igniter failure is the single most common service call on these ranges, accounting for roughly 60% of “oven won’t heat” complaints. The good news: the part costs $25 to $60, the replacement takes about 45 minutes, and you can do it without specialized tools.
- How a Hot Surface Igniter Works
- Symptoms of a Failing Igniter
- Tools and Parts You Will Need
- Diagnostic Steps Before You Buy a Part
- Step-by-Step Replacement
- 1. Disconnect Power and Gas
- 2. Access the Burner
- 3. Remove the Old Igniter
- 4. Install the New Igniter
- 5. Reassemble and Test
- When It Is NOT the Igniter
- How Long Should a New Igniter Last?
- Cost of DIY vs Professional Repair
- FAQ
How a Hot Surface Igniter Works
Modern Frigidaire gas ovens use a hot surface igniter rather than a spark igniter. When you turn the oven on, current flows through a small ceramic and silicon carbide rod. The rod glows orange-red within 30 to 60 seconds, drawing enough current to open the safety gas valve. Gas flows past the glowing igniter and ignites.
Over time the silicon carbide degrades. The igniter still glows but no longer pulls enough amperage to trigger the gas valve. The result: a glowing igniter, no flame, and an oven that never heats. This is why visual inspection alone is misleading — a glowing igniter can still be bad.
Symptoms of a Failing Igniter
- Oven takes more than 90 seconds to ignite
- Igniter glows orange but burner never lights
- Oven heats but cycles inconsistently, leading to undercooked food
- You hear the safety valve click but no flame appears
- Burner lights eventually but with a delayed “whoof” of accumulated gas
That last one is dangerous. A delayed ignition can singe eyebrows or worse. If you hear a noticeable whoosh on ignition, replace the igniter immediately and do not use the oven until you do.
Tools and Parts You Will Need
- Replacement igniter — Frigidaire part 316489403 fits most current models, 316119301 fits older ones
- 1/4 inch nut driver or socket
- Phillips head screwdriver
- Multimeter (optional but useful for diagnosis)
- Work gloves (igniter is fragile and skin oils degrade it)
- Flashlight
Confirm the part number before ordering. Pull your range out, find the model number tag (usually on the front frame behind the storage drawer or on the door jamb), and cross-reference at PartSelect or AppliancePartsPros. A wrong igniter wastes a week of waiting.
Diagnostic Steps Before You Buy a Part
Visual Check
Pull the oven racks and bottom panel. The igniter sits next to or above the burner tube. With the oven calling for heat, watch the igniter for 90 seconds. No glow at all means broken igniter or bad wiring. Weak orange glow that never reaches bright red-orange means a partial failure.
Multimeter Test
Disconnect power. Pull the igniter wire connectors. Test resistance across the igniter terminals. A healthy hot surface igniter reads 40 to 400 ohms depending on type. Open circuit (OL) means the element is broken — replace immediately. Resistance above 400 ohms usually still allows glow but not enough current draw to open the gas valve.
Amperage Test (For Confirmation)
If you have a clamp meter, the igniter should draw 3.3 amps minimum to trigger the safety valve. Anything less and the valve never opens. This test is the most definitive but requires a clamp meter, so most homeowners skip it and just replace the igniter when symptoms match.
Step-by-Step Replacement
1. Disconnect Power and Gas
Unplug the range or trip the breaker. Shut off the gas valve behind the unit. Wait 5 minutes for any residual gas to dissipate.
2. Access the Burner
Remove racks. Lift out the bottom oven panel — most models have two screws at the back. The burner tube and igniter are now visible.
3. Remove the Old Igniter
Two small screws or nuts hold the igniter bracket. Remove them. Trace the igniter wire to its connector (usually at the back of the oven cavity) and unplug. Discard the old igniter — do not save as a backup, it will only fail again.
4. Install the New Igniter
Handle by the bracket only. Skin oils and fingerprints will create hot spots that fail prematurely. Mount with the original screws and reconnect the wire harness with a firm push until you hear the click.
5. Reassemble and Test
Reinstall the bottom panel and racks. Restore gas and power. Set the oven to 350°F and watch the burner. Glow should appear within 60 seconds and burner should ignite within 90 seconds total.
When It Is NOT the Igniter
If the new igniter does not solve the problem, check:
- Gas safety valve: Sometimes fails along with the igniter. Frigidaire part 316032413, about $80.
- Bake element wiring: Loose or burned harness connections.
- Control board: Rare but possible. Diagnostic mode (hold Bake plus Broil for 5 seconds on most models) shows error codes.
- Gas supply: A partially closed shutoff valve starves the burner.
How Long Should a New Igniter Last?
OEM Frigidaire igniters typically run 5 to 8 years in a household oven used 4 to 6 times per week. Aftermarket parts vary wildly — some last 6 months, some match OEM lifespan. Always check reviews before buying off-brand to save $10.
Heavy bakers (3+ hours daily) sometimes see igniter failure in under 3 years. The element simply has more cycles on it.
Cost of DIY vs Professional Repair
- DIY: $25 to $60 part, your time, no service call fee
- Appliance repair company: $200 to $350 total ($95 to $150 service call plus $80 to $150 labor plus parts)
- Sears or extended warranty: usually free if covered, $300+ if not
The job is mechanically simple. If you can change a light bulb and use a screwdriver, you can replace this igniter and save real money.
FAQ
How long does a Frigidaire gas oven igniter last?
Typically 5 to 8 years with normal use. Heavy daily baking can shorten this to 3 to 4 years.
Can I use my oven if the igniter is failing?
Not safely. A weak igniter causes delayed ignition, which can produce a flash when accumulated gas finally lights. Replace before next use.
Why does my Frigidaire oven igniter glow but not light?
The igniter has degraded enough that it no longer draws sufficient current to open the gas safety valve. Glowing alone is not proof of a working igniter.
Are aftermarket igniters as good as OEM?
Some are excellent (Supco, ERP). Many cheap brands fail within a year. Stick with reputable aftermarket or pay the small OEM premium.
Do I need a professional to install a gas oven igniter?
No. The job involves no gas line work — just unplugging and replacing an electrical component. Most homeowners complete it in under an hour.
