Kenmore Microwave Caps and Lids

This microwave waveguide cover protects key internal components by blocking food particles, grease, and moisture from entering the waveguide area. Located on the interior wall of the microwave, it helps ensure safe and efficient operation. Replacement is recommended if the cover is cracked, burned, or causing sparking, helping prevent further damage and maintain proper performance.

This microwave waveguide cover is a protective mica panel that shields the internal components of the microwave—especially the magnetron—from moisture, grease, and food splatter during cooking. It helps prevent sparking and keeps the appliance operating safely and efficiently while still allowing microwaves to pass through to heat food. Made from heat-resistant mica material, it should be replaced...