Kenmore 79078531608 gas range Parts

A Kenmore gas range like model 79078531608 typically lasts 15 years with normal household use. Keeping burners clean, ensuring proper flame, and using the self-clean cycle correctly helps reduce wear on key parts like igniters, valves, and oven seals.

Typical lifespan and what affects it

Most gas ranges reach the 15-year mark when these basics are consistent:

• Burners ignite quickly and flames stay steady (no frequent relighting)
• Oven temperature stays accurate (no long preheat times or big swings)
• Door closes tightly and heat stays in the cavity
• Spills are cleaned before they bake on and corrode surfaces
• Gas supply and regulator deliver steady pressure

For model-specific care and cleaning guidance, follow the 79078531608 owner's manual.

Quick maintenance checklist (high impact)

• Wipe up oven spills after the oven cools; remove heavy soil before running self-clean.
• Ventilate the kitchen during self-clean (open window or use a vent hood).
• Keep burner ports clear; clogged ports cause uneven flames and extra heat stress.
• If a surface burner goes out on LOW, adjust the low flame setting as described in the 79078531608 installation guide.
• Replace weak ignition parts promptly to prevent delayed ignition and poor baking.

Common “end-of-life” symptoms and likely fixes

Symptom	What it often points to	Example part for this model
Oven won’t heat or takes too long to light	Weak/hot-surface igniter	Tappan range oven burner igniter 316489403
Oven temperature is off	Temperature sensor drifting	Frigidaire range oven temperature sensor 316490000
Heat leaks, uneven baking, hot kitchen	Worn door gasket	Range oven door seal 5304498835

Why it matters

A gas range that is maintained tends to heat faster, bake more evenly, and avoid strain on the gas valve, igniters, and burner assemblies. That directly supports reaching the expected 15-year service life.

Last updated: February 2026

On Kenmore gas range model 79078531608, changing a surface-burner spark electrode (igniter) means removing the burner cap and burner head, unfastening the electrode from the orifice holder, transferring the wire to the new electrode, then reassembling and testing ignition. Use the 79078531608 installation guide for burner component handling and ignition checks.

Before you start (safety and access)

• Turn all burner knobs to OFF and let the cooktop cool completely.
• Shut off the gas supply valve to the range.
• Unplug the range (electric igniters need power, so disconnecting power prevents accidental sparking).
• Remove the grate over the burner you are servicing.
• Lift off the burner cap and burner head; keep debris out of the orifice holder opening.

Steps to replace the spark electrode

1. Remove the burner parts: Take off the burner cap and burner head to expose the electrode and mounting area.
2. Unfasten the electrode: Remove the screw holding the electrode to the orifice holder (keep the screw).
3. Disconnect the wire: Pull the wire connector straight off the old electrode terminal.
4. Install the new electrode: Position the new electrode in the same orientation and secure it with the screw.
5. Reconnect the wire: Push the connector fully onto the new electrode terminal; it should fit snugly.
6. Reassemble: Reinstall the burner head and cap carefully so you do not damage the electrode.
7. Test ignition: Restore power and gas, then turn the knob to LITE. You should hear sparking and the burner should light within about 4 seconds after air is purged from the line.

What to check if it still will not light

• Burner head and cap are seated correctly (misalignment can block ignition).
• Burner ports are clean (dirty ports cause uneven flame and hard lighting).
• The electrode tip is not cracked and is positioned close to the burner.
• The wire is not pinched, burned, or loose; if damaged, consider replacing the range igniter wire harness 316526901.

Quick reference: symptoms and likely causes

Symptom	Most common cause	What we do next
Clicking but no flame	Gas not reaching burner, cap/head mis-seated	Reseat cap/head; confirm gas is on
No clicking at all	No power, bad switch/ignition circuit	Confirm outlet power; inspect wiring
Lights after a long delay	Dirty ports or moisture	Clean and dry burner head/cap

Why it matters

A properly mounted electrode and clean burner head help the burner ignite quickly and prevent delayed ignition or uneven flame.

Last updated: February 2026

On the Kenmore 79078531608 gas range, the most commonly replaced parts are ignition and flame-related components (oven igniter, surface igniter), wear items (knobs, door seal), and temperature-control parts (sensor). These parts typically fail from heat exposure, spills, and normal use.

Most common replacements for this model

• Oven won’t heat or takes too long to preheat: often points to an igniter such as the tappan range oven burner igniter 316489403
• Broil or bake ignition issues: can involve the range oven igniter 5304506545 (depending on which circuit is affected)
• Oven temperature seems inaccurate: the frigidaire range oven temperature sensor 316490000 is a common fix when temps drift
• Door doesn’t seal well, heat escapes, uneven baking: the range oven door seal 5304498835 is a frequent wear item
• Surface burner won’t light or flame is uneven: cleaning or replacing the burner head such as the range surface burner head 316212400 is common
• Oven light out: replace the bulb with the specified 40-watt appliance bulb (see owner's manual)

Quick symptom-to-part guide

Symptom	Most likely area	Common part examples for 79078531608
No bake heat, gas smell, slow ignition	Bake ignition	Oven igniter, bake burner, gas valve
Oven runs hot/cold	Temperature sensing	Temperature sensor
Weak/uneven surface flame	Burner head/ports	Burner head, igniter/orifice holder
Heat leaking around door	Door sealing	Door seal

Why these parts fail so often

• High heat cycles weaken igniters and wiring over time
• Spills and boil-overs clog burner ports and contaminate igniters
• Door seals compress and harden, letting heat escape
• Sensors can drift, causing temperature swings

What we recommend before you buy a part

• Confirm whether the issue is bake, broil, or a surface burner (it narrows the part fast)
• Clean burner caps and heads; clogged ports can mimic a bad part
• For light issues, verify power is off before servicing and use the correct bulb type
• Use the 79078531608 installation guide for safety items like anti-tip setup and proper installation practices

Last updated: February 2026

Kenmore model 790.78531608 is a Kenmore-branded gas range built for Sears; the 790 model prefix is commonly associated with Frigidaire/Electrolux manufacturing for Kenmore ranges. For confirmation details tied to your exact unit, we recommend checking the identification plate location shown in the 79078531608 owner's manual.

How to confirm on your specific range

We use the model and serial information on the appliance to match parts and service information accurately.

• Pull out the storage or warmer drawer.
• Look on the right side of the oven front frame for the identification plate.
• Record the full model number and serial number.
• Use that information when ordering parts like an igniter or temperature sensor.
• Keep the purchase date with your records for warranty and service history.

What “790” means (quick reference)

This prefix is a practical clue for who manufactured many Kenmore cooking products.

What you see	What it typically indicates	Why it helps
Model starts with 790	Commonly Frigidaire/Electrolux-built for Kenmore	Helps narrow down compatible design families
Full model 79078531608	Exact configuration (features, color code family)	Ensures correct parts lookup
Serial plate info	Production run details	Helps match service bulletins and parts revisions

Why it matters for parts and repairs

Knowing the manufacturing family helps us steer you to the right style of components (for example, oven igniters, gas valves, and sensors) so your Kenmore range heats correctly and safely.

Common parts customers replace on this model family

• Tappan range oven burner igniter 316489403 (no-heat or slow-ignition symptoms)
• Oven temperature sensor (temperature swings or inaccurate baking)
• Surface burner head (uneven flame or poor ignition)

Last updated: February 2026