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The Frigidaire 5304478954 is an OEM microwave capacitor produced by WCI for Frigidaire microwave ovens. It is a high-voltage capacitor and rectifier kit that stores electrical charge for the magnetron and is used to address heating failure or humming noises. The part fits multiple Frigidaire and Electrolux models and cross-references several legacy part numbers for compatibility.
High-voltage microwave capacitor for magnetron charge storage; OEM WCI production; cross-references multiple part numbers for broader compatibility.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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