The Wave Guide Cover helps to stop steam and food particles from getting into the microwave's internal mechanisms. If your microwave is "arching", this could be a result of needing to replace your Waveguide! This part does NOT come with installation instructions. This original Sharp Microwave Waveguide Cover originally shipped with the following Sharp devices: KB6524PS, SMD2470AS, SMD2480CS, SMD2470AH, SMD3070AS This is a true Sharp part! This item is NEW! Don't see your model number? Send us a message as we are happy to help!
Item# : SPM15057551819
Model # : 208154