Home / Appliance / Parts / Microwave Waveguide Cover 501947 Microwave Waveguide Cover 501947Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 501947 Brand: FIDELITONE INC Seller: Sears PartsDirect Categories: Appliance, Parts Possible Matches$1048.92Geofrey 6pcs Fuel injector SE501947 SE 501947 SE 501 947 Compatible... Description This waveguide cover (part number 501947) is for microwaves. Waveguide cover 501947 screens the waveguide channel from debris and food splatters. Unplug the microwave before installing this part.