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Kenmore Elite 66578003802 gas freestanding range Parts

Here are the diagrams and repair parts for Kenmore Elite 66578003802 gas freestanding range, as well as links to manuals and error code tables, if available.

Kenmore Elite 66578003802 gas freestanding range
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Kenmore Elite Gas Freestanding Range 66578003802 FAQs

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

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

Most common repair guides to help fix your ranges

These step-by-step repair guides will help you safely fix what’s broken on your range.

How to replace a range oven door switch

How to replace a range oven door switch

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Repair time and Difficulty

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How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your ranges

Use the advice and tips in these articles and videos to get the most out of your range.

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