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We source this part specifically for your order, then ship it out as soon as it arrives.
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Whirlpool W11126541 Microwave Waveguide Cover Seal is a genuine OEM replacement waveguide cover designed for select Whirlpool microwave models. It’s the protective cover (often a mica-type sheet) that shields the waveguide opening from food splatter while letting microwave energy pass through into the cavity, and is commonly sourced as a replacement when the original is burned, charred, or arcing/sparking.