Description
Mica Waveguide Cover for Sage BMO700BSS, BMO734 & SMO870BSS Microwave Ovens.
Part Number: 8037792,M76540,252100100616
Dimensions: 118mm including tabs x 99mm
If your microwave is arcing or sparking during cooking, it may be that the waveguide cover is damaged. This metallic type material, which is a blend of mica and is invisible to microwaves, it covers the aperture that the microwaves pass through to get into the oven cavity. When old damp or contaminated can react to microwaves by arcing.
Fits models: SMO870BSS, BMO700BSS, BMO734