GE Microwave Oven Magnetron and Diode Kit OM75P (10) Part # WB27X10017 ONLY REPLACES MAGNETRONS LABELED OM75P (10) OR OM75S (10) This kit includes both the magnetron tube and diode. Replaces GE part # WB27X10017, WB27X10475, WB27X10489, WB27X10735 WB27X10880 WB27X10089, WB27X10370, & Frigidaire 5304408930 & 5304423374 Check out You Tube videos for installation tips and instructions.