Are all stove igniters universal?
No. Stove igniters are not universal; on the Kenmore 79074233312 gas freestanding range, the correct igniter depends on whether you’re lighting a surface burner, the bake burner, or the broil burner, and it must match the mounting style and electrical connector for reliable ignition.
What “universal” really means
Many “universal” igniter kits work by cutting and splicing wires, but that does not make them a true drop-in match. A correct replacement should match:
- Igniter type (surface electrode vs. oven glow-bar igniter)
- Mounting bracket shape and screw locations
- Connector style and wire length
- Heat rating and durability for the location (bake vs. broil)
For model-specific guidance and safe operating details, use the 79074233312 owner’s manual.
Which igniter do you need on this range?
This model uses different ignition components depending on what is not lighting.
| Symptom | Most likely area | Common part to check first (if applicable) |
|---|---|---|
| Surface burner clicks but won’t light | Burner cap alignment, burner head, electrode | Range surface burner igniter and orifice holder 316536623 |
| Oven won’t heat in Bake | Bake ignition system | Tappan range oven burner igniter 316489403 |
| Broil won’t light | Broil ignition system | Frigidaire range broil igniter 5304506545 |
Quick checks before replacing an igniter
We recommend these basic checks because ignition problems are often caused by setup or airflow, not the igniter itself:
- Confirm the burner cap is seated correctly and centered on the burner head
- Turn the knob to LITE and listen for sparking; the burner should light within about 4 seconds after air is purged
- For oven Bake or Broil, allow 30 to 60 seconds for the igniter to glow and the gas valve to open
- If the igniter glows weakly or the burner lights late, the igniter is a strong suspect
- If you smell gas without ignition, turn everything OFF and ventilate before troubleshooting further
Installation and ignition-check steps are also covered in the 79074233312 installation guide.
Why it matters
Using the correct igniter helps the burner light on time, prevents delayed ignition, and supports proper flame stability. Matching the right Kenmore model part also reduces rewiring and fitment issues.
Last updated: February 2026
How long should a Kenmore gas stove last?
A Kenmore gas freestanding range like model 79074233312 typically lasts about 15 years with normal household use. Regular cleaning, correct burner flame adjustment, and prompt repair of heating issues help you reach (and often exceed) that lifespan; see the 79074233312 use and care guide for model-specific care steps.
Typical lifespan and what affects it
Most gas ranges land in a similar range, but these factors make the biggest difference:
- Cooking frequency (daily heavy use shortens life)
- Keeping burner ports and igniters clean and dry
- Avoiding spills that soak switches, wiring, and gas components
- Using the correct gas type and conversion setup (natural gas vs. LP)
- Fixing weak ignition or slow preheat early (before it stresses other parts)
Maintenance checklist that extends life
We recommend these habits for the 79074233312:
- Wipe up boilovers quickly; keep liquids away from igniters and control areas
- Clean burner caps and burner heads so flames stay even and blue
- Verify flame color; a brief orange tint can happen, but persistent orange can point to gas/air setup issues
- Keep the oven interior reasonably clean to reduce smoke and heat retention problems
- Replace worn ignition parts when symptoms start (clicking, delayed ignition, no bake/broil heat)
Common “wear” parts vs. “major” parts
| What fails first (common) | What it causes | Example part for this model |
|---|---|---|
| Igniter | Oven won’t heat or heats slowly | Tappan range oven burner igniter 316489403 |
| Temperature sensor | Inaccurate temps, error symptoms | Range oven temperature sensor 316490000 |
| Light bulb | Oven light out | Appliance light bulb, 40-watt 316538904 |
Why it matters
A range that is slow to ignite or heats inconsistently often uses more gas, cooks unevenly, and puts extra strain on the oven gas valve and control system. Addressing small symptoms early is one of the simplest ways to protect the overall life of your Kenmore range.
Last updated: February 2026
How to take the top off a Kenmore gas range?
On the Kenmore 79074233312 gas freestanding range, we remove the grates and burner caps first, then release the cooktop fasteners so the top can lift up (or hinge up) for service. Follow the access steps and safety notes in the 79074233312 installation guide before you start.
Safety first (gas and power)
- Turn all burner knobs to OFF.
- Shut off the external manual gas shut-off valve.
- Unplug the range (or switch off the breaker).
- If you need to pull the range forward, pull it out only as far as needed to disconnect gas and power.
- After any reconnection, check all joints with a liquid leak detector (never use a flame).
Steps to remove or lift the cooktop
- Remove the surface grates.
- Lift off the burner caps.
- If your burner heads are separate, lift them off and set them aside.
- Look for mounting screws at the front lip (under the control panel edge) or under the burner area; remove any screws holding the cooktop down.
- Lift the cooktop from the front corners. Some versions prop up on a support rod; others lift off once the rear tabs disengage.
- If the cooktop is tethered by wiring, support it so you do not strain the harness or igniter leads.
What you may see under the top (and what it means)
| What you find | Common cause | Typical next step |
|---|---|---|
| Clicking but no spark at one burner | Bad switch or wiring | Inspect/replace range igniter switch and harness assembly 316580615 |
| Weak spark or misfire | Dirty/loose igniter, moisture | Clean and dry around igniter and burner base |
| Burner lights unevenly | Clogged ports or misaligned cap | Clean burner head ports; reseat cap |
Why it matters
Removing the top correctly prevents gas leaks, pinched wires, and burner alignment problems. It also gives you safe access to igniters, orifice holders, and the burner head assemblies for cleaning or replacement.
Last updated: February 2026
How to tell if a gas stove igniter is bad?
On the Kenmore 79074233312 gas freestanding range, an igniter is typically bad when the burner clicks but does not light within a few seconds, the oven takes longer than about 30 to 60 seconds to light, or you smell gas without ignition. A weak igniter can spark or glow but still fail to open the gas valve reliably.
Quick checks you can do safely
- For surface burners, turn the knob to LITE and listen for sparking; in normal operation the burner should light within about 4 seconds after air is purged from the gas line.
- Make sure the burner cap is seated correctly; a misaligned cap can prevent ignition.
- With the burner OFF and cool, clear clogged burner ports using a small-gauge wire or needle.
- For the oven, expect a 30 to 60 second delay before the bake burner lights; much longer delays point to a weak igniter.
- If the igniter glows very dimly, lights inconsistently, or you get repeated clicking with no flame, plan on replacing the igniter.
What the symptoms usually mean
| Symptom | Most likely cause | What to do next |
|---|---|---|
| Clicking/sparking but no flame | Dirty ports, wrong cap position, weak spark | Clean ports, reseat cap, re-test |
| Flame lights after a long delay or with a “whoosh” | Weak igniter (common) | Replace igniter |
| Oven never lights, no glow at igniter | Failed igniter or power issue | Check power, then replace igniter |
| Gas smell without ignition | Ignition failure | Turn OFF, ventilate, stop testing |
Parts that commonly fix ignition problems
If cleaning and correct cap placement do not help, these model-matched parts are common fixes:
- Tappan range oven burner igniter 316489403 (bake ignition problems)
- Frigidaire range broil igniter 5304506545 (broil ignition problems)
- Frigidaire range igniter switch and harness assembly 316580615 (surface burners not sparking)
Why it matters
A healthy igniter lights gas quickly and consistently. When it weakens, ignition gets delayed, cooking performance suffers, and unburned gas can build up briefly before lighting.
For model-specific lighting and ignition checks, follow the steps in the 79074233312 installation guide and operating guidance in the 79074233312 owner's manual.
Last updated: February 2026
Where is the serial number on a gas range?
On the Kenmore gas freestanding range model 79074233312, the model and serial number are on the identification plate located on the right-hand surface of the oven front frame. You access it by opening the storage drawer, warmer drawer, or broiler drawer; see the installation guide.
How to find it (quick steps)
- Turn the range off and let it cool completely.
- Pull out and remove the storage drawer (or open the warmer or broiler drawer, depending on your model).
- Look at the right-hand side of the oven front frame (the front frame around the oven opening).
- Find the identification plate (rating plate) with the model and serial number.
- Write down the model number, serial number, and any lot number/letter shown.
What you will see on the identification plate
The plate typically includes more than just the serial number:
| Plate item | What it’s used for |
|---|---|
| Model number (79074233312) | Matching parts and documentation |
| Serial number | Identifying your exact unit |
| Lot number/letter | Helps narrow production details for parts/service |
| Fuel type and pressure info | Confirms natural gas vs. LP setup |
| Burner ratings | Reference for performance and service |
Why it matters
We use the serial number (along with the model number) to make sure you get the correct Kenmore range parts and the right troubleshooting guidance, especially for components like igniters, sensors, and control boards that can vary by production run.
Last updated: February 2026
Where to find Kenmore gas range model number?
On the Kenmore gas freestanding range model 79074233312, the model and serial number identification plate is located on the right-hand surface of the oven front frame. Open the storage drawer, warmer drawer, or broiler drawer to see the plate (details are shown in the installation guide).
Where to look on model 79074233312
Check these spots in this order:
- Open the bottom drawer (storage, warmer, or broiler drawer depending on your configuration)
- Look at the right-hand side of the oven front frame (the front frame area behind the drawer opening)
- Write down the model number, serial number, and any lot number/letter shown
- Use that exact information when ordering Kenmore range parts or scheduling service
What the identification plate tells you (and why it matters)
The identification plate is more than a label; it helps us match the correct parts and specifications for your exact build.
- Confirms the exact model and production run
- Lists burner ratings (BTU information)
- Identifies fuel type and the gas pressure setting the range was adjusted for at the factory
Quick checklist: model number vs. serial number
| Item | What it’s used for | When you need it |
|---|---|---|
| Model number | Identifies the exact range design and parts list | Ordering parts, looking up diagrams, manuals |
| Serial number | Identifies your specific unit | Warranty, service history, some part lookups |
| Lot number/letter | Identifies production batch details | Parts inquiries and service questions |
Tips to avoid common mix-ups
- Copy the number exactly as printed (including dots, dashes, or suffix characters)
- If the label is greasy, wipe gently with a damp cloth and mild dish soap, then dry
- Use the 79074233312 use & care guide to confirm you are referencing the correct model family (790.7423*)
Last updated: February 2026




