Kenmore Elite 66578003802 gas freestanding range Parts

Yes. Kenmore Elite ranges are built as higher-end Kenmore models, and the Kenmore Elite 66578003802 gas freestanding range is designed for dependable everyday cooking with features like sealed surface burners and electronic oven controls; use the 66578003802 owner's manual to match performance features to how you cook.

What “good” means for this range

A “good stove” usually comes down to consistent oven results, strong broiling, and reliable burner ignition.

• Baking consistency: even heat and predictable cook times (rack position matters)
• Broiling performance: strong top heat for browning and searing
• Cooktop usability: sealed burners for easier cleanup and stable flame control
• Controls and features: electronic oven controls, lights, and cooking modes
• Serviceability: common wear parts (igniters, sensors, gaskets) are replaceable

Quick checks to judge performance in your kitchen

If results are uneven, we recommend these practical checks first (they solve most “not cooking right” complaints).

• Preheat fully before baking
• Avoid frequent door opening (heat loss increases cook time)
• Adjust rack position if bottoms brown too fast
• Use the right bakeware (dark pans brown faster)
• Keep burner ports and caps clean for steady flames

Common symptoms and likely causes

Symptom	Most common cause	Typical fix
Oven won’t heat or heats slowly	Weak bake igniter	Replace range oven igniter W11596211
Oven temperature seems off	Temperature sensor drift	Test/replace sensor (see manual troubleshooting)
Food browns too much on bottom	Rack too low or pan too dark	Move rack up; change bakeware

Why it matters

A range can be “good” on paper but still disappoint if ignition is weak, the oven sensor is inaccurate, or cookware and rack placement are working against you. Keeping ignition and temperature feedback parts healthy protects baking and broiling results.

Last updated: February 2026

On Kenmore Elite gas range model 66578003802, the model number is printed on the model/serial rating plate. For this model, the installation instructions place that rating plate behind the control panel; you can also find a duplicate label in other common range locations.

Fast places to check first

We recommend checking these spots in order:

• Behind the control panel (model/serial rating plate location for 66578003802)
• Oven door frame area (door jamb) when the door is open
• Storage or warming drawer opening (along the frame after you pull the drawer out)
• Rear panel area (upper back of the range)

What you are looking for

The label is usually a silver or white plate or sticker with several fields.

Label field	What to copy	Why it matters
Model	66578003802	Matches the correct parts diagrams and replacements
Serial	Letters and numbers	Helps identify production series for service
Gas info	Natural gas or LP	Confirms fuel setup before any gas-related work

Tips to read it accurately

• Use a flashlight; the print is small.
• Copy the model number exactly, including all digits.
• Take a clear photo so you can reference it when ordering parts.

Why it matters

Kenmore Elite ranges can look identical but use different igniters, sensors, and control boards. Using the exact model number prevents ordering the wrong part and avoids repair delays.

For diagrams and identification details, use the 66578003802 owner’s manual.

Last updated: February 2026

Kenmore Elite ranges (including model 66578003802) are made for Sears by multiple major appliance manufacturers; the actual maker varies by model and production run. The most common suppliers across Kenmore Elite cooking products include Whirlpool, LG, Samsung, Electrolux, Panasonic, Cleva North America, and Winia.

How to identify who made your specific Kenmore Elite 66578003802

We recommend using the model and serial information and then confirming details in the documentation for your range.

• Check the model and serial tag (often on the oven frame behind the door, or on a side trim area).
• Compare the tag information to the parts list and diagrams for 66578003802.
• Review the wiring and component callouts in the 66578003802 owner's manual.
• If you are installing or moving the range, follow the 66578003802 installation guide for gas and electrical requirements.
• When ordering parts, match by model number first, then confirm the part ID.

Why the manufacturer can vary (and why it matters)

Kenmore is a brand; it sources ranges from different OEM manufacturers. That matters because internal designs, wiring layouts, and replacement parts (like igniters, control boards, and sensors) can differ even when the appliance looks similar.

Quick comparison: brand vs. manufacturer

Term	What it means	What you should use for parts/repair
Kenmore Elite	The brand on the front of the range	Use your full model number: 66578003802
Manufacturer (OEM)	The company that built the unit	Use part IDs and diagrams tied to 66578003802
Part ID	The identifier used to order the exact replacement	Match the ID to your model (example: range oven igniter W11596211)

Common parts that are manufacturer-specific

If you are troubleshooting heating or ignition issues, these are examples of parts that must match the model exactly:

• Oven igniter
• Surface burner igniter
• Oven temperature sensor
• Oven control board
• Gas valve assembly

Last updated: February 2026