5550304009 Genuine Magnetron for Electrolux Group Microwave Ovens, Microwave Heating Magnetron Replacement Part

Part 5550304009 is a genuine Electrolux magnetron, the component that generates the microwave energy used to heat food. It's for microwave ovens in the Electrolux group. Magnetrons vary in mounting, antenna and terminal layout, and there's no model list on file for this number, so confirm 5550304009 on your microwave's parts list or the old magnetron's label before buying.

Microwave running but not heating?

The magnetron converts high voltage power into microwave energy, which is guided into the cavity to heat the food. When it fails, the microwave usually sounds normal, the light comes on and the turntable spins, but the food stays cold. Other signs are a loud buzzing or humming, a burning smell, sparking behind the cavity cover, or the microwave tripping the power when it starts heating. Similar symptoms can come from the high voltage diode, capacitor, transformer or a door switch, so a qualified technician should test the high voltage circuit before the magnetron is replaced.

Part details

• Genuine Electrolux part 5550304009
• Microwave magnetron
• For Electrolux group microwave ovens
• To be fitted by a qualified technician

Important safety warning

Microwave ovens store lethal voltages in the high voltage capacitor, even after they're unplugged. Magnetron replacement should only be done by a qualified technician who knows how to discharge the capacitor safely. After fitting, the technician should check the door seals and switches and carry out a microwave leakage test before the oven goes back into use.

Questions about this part

Can I replace the magnetron myself?

We don't recommend it. The high voltage parts in a microwave can deliver a fatal shock even when unplugged. A qualified technician can test the high voltage circuit, fit the magnetron and check for leakage afterwards.