Most Popular Parts
These are the most commonly purchased repair parts for PVM1790DR1BB.
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This clear 20-watt, 120-volt halogen light bulb is a replacement part for the bulb behind the top grill in your microwave. The light bulb is used on the inside of your microwave to provide light when the door is open, or below the microwave to provide light for the cooking area. If the bulb in the microwave is burnt out or broken you will need to replace it. This is a genuine OEM halogen light bulb and is sold individually.
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Lamp also known as light bulb. Sold individually.
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The line fuse, also known as a ceramic fuse, is used to protect your microwave when there is a power serge by shutting down the microwave to avoid damage. If your microwave has no heat, won’t turn on, or the touch pad is not working properly, you may need to replace the fuse. This part measures approximately 1.25” long and is sold individually. Please remember to disconnect power to the microwave before starting the repair. This is a genuine OEM part.
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The rotating ring in your microwave rests under the microwave plate, and allows it to rotate when the microwave is running. It is a round plastic ring with 3 wheels spaced out around the perimeter. If your microwave plate or tray is not turning, you could have a broken or damaged rotating ring. This plastic ring is gray in color and is approximately 10 inches in diameter. The 3 wheels are made of white plastic. This part is sold individually.
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This part is used to generate microwave energy/heat.