Kenmore 79046781902 electric range Parts

Your Kenmore stove’s model number is printed on the model and serial plate. On many Kenmore ranges (including model family 790), that plate is on the oven front frame behind the oven door or behind the storage drawer; use that exact model number when ordering parts or service. See the 79046781902 owner's manual for the model and serial number location details.

Where to look on a Kenmore range

Check these common spots in this order:

• Oven front frame: open the oven door and look along the frame edge
• Behind the storage drawer: pull the drawer out and look on the frame behind it
• Back panel: sometimes the label is on the rear of the range
• Side frame: occasionally on a side panel near the bottom

What the model number looks like

Kenmore model numbers are typically a string of numbers (sometimes with a prefix). For this page’s range, the model number format is 79046781902.

Use these tips when you read the tag:

• Look for labels like Model, Model No., MOD, or M/N
• Write down the full model number exactly as shown
• Also record the serial number and any lot number/letter on the same plate

Why it matters

The model number identifies the exact Kenmore electric range design so we can match the correct parts, wiring, and control components. Even small model changes can affect fit and electrical connections.

What you find	What to do with it	Why we need it
Model number	Use it to look up diagrams and parts	Ensures correct part fit
Serial number	Keep for service history	Helps identify production details
Lot number/letter (if shown)	Provide when ordering parts	Improves parts matching

Last updated: February 2026

If your Kenmore electric range model 79046781902 isn’t getting hot, the most common causes are a failed bake element, a bad oven temperature sensor, or a control issue. Start with a quick visual check, then confirm the problem with basic electrical tests and calibration steps in the 79046781902 owner's manual.

Quick checks we recommend first

• Confirm the range has full power (electric ovens typically need 240V; a tripped breaker can leave you with partial power).
• Make sure you are using Bake, not Broil.
• Allow a full preheat; the manual notes preheating matters for proper results.
• Check that the oven door closes fully and the gasket is sealing.
• If the oven recently had a power outage, turn the oven off and restart (the manual warns not to operate during a power failure).

Most likely failed parts (and what they do)

Symptom	Most likely cause	What to check
Oven won’t heat at all	Bake element open	Look for blisters, cracks, or a break; test continuity
Heats but won’t reach temp	Temperature sensor out of range	Compare sensor resistance to typical values; inspect wiring
Temperature swings, odd behavior	Control or wiring issue	Check harness connections, burned terminals, error codes

If you suspect the sensor, the model-compatible part is the range oven temperature sensor 5304504897.

How to pinpoint the cause (safe, practical steps)

1. Cut power at the breaker before removing panels or testing parts.
2. Inspect the bake element for visible damage; a failed element is the top reason an electric oven won’t heat.
3. Test the bake element for continuity with a multimeter (no continuity means replace it).
4. Test the oven temperature sensor; many sensors read about 1,080 ohms at room temperature (typical range guidance).
5. If both test good, check for loose/burned wiring at connectors and the control area.

Why it matters

An oven that does not heat correctly can undercook food and waste energy. Fixing the heating circuit (element, sensor, wiring, or control) restores accurate baking and helps prevent repeated overheating or long preheat times.

Helpful reference

For fault displays and what they mean on Kenmore ranges, use the Kenmore 790 range 4-digit error codes guide.

Last updated: February 2026

A Kenmore electric range like model 79046781902 typically lasts 13 to 15 years with normal household use. Regular cleaning, avoiding overheating events, and replacing wear items (like elements or sensors) on time helps you reach that lifespan.

What affects lifespan most

• Heat stress from frequent self-clean cycles or running the oven at high temps for long periods
• Power quality issues (loose cord connections, voltage problems) that can damage wiring and controls
• Door seal condition; heat leaks make the oven work harder and can overheat nearby components
• Surface element wear; radiant elements and switches wear faster with heavy daily cooking
• Maintenance habits; keeping vents clear and cleaning spills promptly reduces corrosion and failures

Parts that commonly need replacement over time

These are normal wear or heat-exposed parts that often determine whether a range feels “worn out” before the cabinet does:

Symptom	Common part to check	Example part for this model
Oven temperature is inaccurate	Oven temperature sensor	Range oven temperature sensor 5304504897
Oven not heating or heats unevenly	Bake or broil element	Crosley range bake element 318254906
Cooktop burner not heating correctly	Surface element or control switch	Range surface element control switch 318293830
Oven light not working	Bulb or light socket	Appliance light bulb, 40-watt 316538904

How we recommend you extend the life of your range

• Use self-clean only when necessary; wipe out heavy spills first
• Keep the oven door closing tightly; replace the gasket if it is torn or flattened
• Avoid foil on the oven bottom; it can trap heat and damage the liner
• If you smell hot wiring or see flickering display lights, stop using the range and inspect connections
• Follow the care and operating guidance in the owner's manual

Why it matters

Knowing the 13 to 15 year lifespan helps you decide whether to repair or replace. On a range that is still within that window, replacing a failed heating element, sensor, or switch is often the most cost-effective way to restore safe, even cooking.

Last updated: March 2026