Generate microwave energy with this replacement magnetron, part number W11578959, for select Maytag, Whirlpool, Jenn Air, or KitchenAid Range/Stove/Oven or Oven/Microwave Combos.
Grid is 1 inch square
  Magnetron W11578959
  Magnetron W11578959
  Magnetron W11578959
  Magnetron W11578959
  Magnetron W11578959
Manufacturer Part

Magnetron W11578959

Genuine OEM Part # W11578959RC Item # 4993679Alternative Part Number(s)
Manufacturer Part
Generate microwave energy with this replacement magnetron, part number W11578959, for select Maytag, Whirlpool, Jenn Air, or KitchenAid Range/Stove/Oven or Oven/Microwave Combos.
Grid is 1 inch square
  Magnetron W11578959
  Magnetron W11578959
  Magnetron W11578959
  Magnetron W11578959
  Magnetron W11578959
$112.18
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Generate microwave energy with this replacement magnetron, part number W11578959, for select Maytag, Whirlpool, Jenn Air, or KitchenAid Range/Stove/Oven or Oven/Microwave Combos.
Loading stock status
$112.18
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This part W11578959 is compatible with:

Product Type:
Oven/Microwave Combo, Range/Stove/Oven
Brands:
Maytag, Whirlpool, Jenn Air, KitchenAid

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Magnetron Customer Reviews

Common Problems Fixed by the Magnetron

Based on customer reports and repair data, this part commonly fixes these issues:

About the Magnetron

If the microwave is sparking or arcing behind the waveguide cover in the oven cavity, you will likely see smoke or there will be a burning smell. The appliance's magnetron is one of the components that could be damaged and causing the sparking or arcing. Inspect the magnetron for burn marks or damage and replace if necessary.

Alternative Part Number(s)

Replaces Part Number W11504545