Kathy for Model Number MMV5207BA/BC I believe I need a new diode a sour microwave is not heating at all but no strange noise. Is the AP4236698 right for this microwave?
Answer Kathy, Yes the diode DE91-70063D will for for your model but will want to check to see if the magnetron is bad by testing for continuity. If there is less than 1 ohm then it is good. Read More... Answered by AppliancePartsPros.com | Monday, January 8, 2018