90171 - Genuine OEM Kenmore HEAT PLATE, PORC STL, 13.75

90171 - Kenmore Porcelain Steel Heat Plate, 13-3/4" x 7-3/8"

The 90171 Porcelain Steel Heat Plate is a replacement heat plate, also known as a flame tamer or heat diffuser, designed for compatible Kenmore gas grills. Measuring approximately 13-3/4 inches by 7-3/8 inches, this heat plate sits above the grill burners to help distribute heat and protect the burners from direct exposure to food drippings and grease.

This part is suitable for customers replacing a worn, damaged, or deteriorated heat plate on a compatible Kenmore grill. Appliance Kingdom ships appliance and grill replacement parts across Canada, helping homeowners, landlords, property managers, and professional repair technicians source replacement components.

Important: Always verify your complete grill model number and compare the dimensions and shape of your existing heat plate before ordering.

What Does the 90171 Heat Plate Do?

The heat plate is positioned above the gas burners and helps distribute burner heat across the cooking area. It also acts as a protective barrier between the burners and food drippings, helping reduce direct exposure to grease and other cooking residue.

A properly positioned heat plate helps promote more consistent heat distribution across the cooking surface while protecting the burner area from excessive exposure to drippings.

The 90171 is constructed from porcelain steel and measures approximately 13-3/4 inches front-to-back by 7-3/8 inches side-to-side. It is sold individually.

Common Symptoms of a Worn or Damaged Heat Plate

A heat plate may need replacement when you notice:

• Heavy rust or corrosion

• Cracks or deterioration of the porcelain coating

• Holes caused by corrosion

• Warping or physical damage

• Uneven heat distribution

• Increased flare-ups caused by deteriorated protection above the burners

• Grease and food drippings reaching the burner area more readily than intended

A severely deteriorated heat plate can reduce the grill's ability to distribute heat properly and protect the burner assembly.

Will Replacing the Heat Plate Fix My Grill Problem?

If the existing heat plate is cracked, heavily corroded, warped, or otherwise deteriorated, replacing it can restore the heat-distribution and burner-protection function of that component.

However, uneven heating, ignition problems, low flame, or excessive flare-ups can have other causes. If the heat plate itself is not damaged, replacing it may not resolve the underlying problem.

Compatibility & Ordering Guidance

90171 is a heat plate for compatible Kenmore gas grill applications.

Before ordering, verify:

• Your complete Kenmore grill model number

• The dimensions of your existing heat plate

• The shape and mounting arrangement

• The number of heat plates required by your grill

• The dimensions of the replacement part

The listed dimensions for 90171 are approximately 13-3/4 inches × 7-3/8 inches.

Do not order based solely on the appearance of your grill. Kenmore grills can use different heat-plate dimensions and configurations.

If you are unsure whether 90171 is correct, provide Appliance Kingdom with your complete grill model number before ordering.

Key Features & Benefits

• Porcelain-steel heat plate construction

• Approximately 13-3/4" × 7-3/8" dimensions

• Designed for use as a grill heat plate, flame tamer, or heat diffuser

• Helps distribute burner heat across the cooking surface

• Helps shield burners from food drippings and grease

• Sold individually

• Suitable for homeowners, landlords, property managers, and professional grill technicians

Installation Overview

Replacing a grill heat plate is generally a straightforward repair that can often be completed by an experienced DIYer.

Installation typically involves allowing the grill to cool completely, disconnecting the gas supply as appropriate, removing the cooking grates and existing heat plate, and positioning the replacement component correctly above the burner assembly.

Do not work on a hot grill. If the repair requires disturbing gas connections or you are unsure about the grill's gas system, professional service is recommended.

Canada-Wide Availability & Appliance Kingdom Support

Appliance Kingdom is a Canadian appliance parts supplier based in Edmonton, Alberta, serving customers across Canada.

We provide Canada-wide shipping and support homeowners, landlords, property managers, appliance repair professionals, and technicians looking for replacement parts.

For compatibility assistance, provide the complete model number of your Kenmore grill before purchasing.

Buyer Confidence

For the best fit confidence, compare the replacement part's dimensions and configuration with the original heat plate and verify your grill's complete model number.

Because OEM status for 90171 could not be independently verified through the approved authoritative sources required for this product catalogue, the product should not be marketed as “Genuine OEM” unless Appliance Kingdom has separate manufacturer documentation confirming that status.