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Microwave Capacitor

Microwave High Voltage Oil
Genuine Samsung part
By: Samsung
Part Number: 2501-001016

The Microwave High Voltage Oil is essential for maintaining your microwave's performance. This genuine OEM part ensures optimal voltage regulation, enhancing the efficiency and longevity of your appliance. Designed specifically for microwave models, it guarantees a perfect fit and reliable operation. The C-OIL High Voltage component contributes to consistent heating and stable performance, providing a better cooking experience. By replacing worn or damaged high voltage oil, you can restore your microwaveGÇÖs functionality and safety. This part helps prevent electrical issues and supports the overall stability of your device. Easy to install, the Microwave High Voltage Oil allows you to save time and money on professional repairs. Trust in this genuine OEM part to keep your microwave running smoothly and efficiently, ensuring you enjoy uninterrupted use for years to come.

Do-It-Yourself Stories from Customers like You Samsung MC1055BB micro blows fuse when press start   David D. • San Diego , CA • November 11, 2018

Downloaded service manual, got over my fear of getting shocked. Found Samsung put bleed resistors in capacitor, jumped with screwdriver to confirm as per service manual. Tested diode, found a large voltage drop with 9v battery. Capacitor test failed. Called into APP to confirm, got some great advice. Ordered cap and diode, arrived next day, installed and corrected problem. This micro has conv and is built into my motorhome, I had few options, none really, but to fix and no one wanted to... Read more

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Capacitor-.85
Genuine Whirlpool part
By: Whirlpool
Part Number: 59001651

 

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$30.32
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$36.38
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Capacitor (Magnetron)
Genuine Whirlpool part
By: Whirlpool
Part Number: 8206562

This high-voltage magnetron capacitor stores and delivers the pulse of energy the microwave magnetron needs to generate heat. Replacing a failed unit restores proper high-voltage function so the oven can heat reliably. What it does:

  • Stores and releases high-voltage energy to the magnetron during cooking cycles.
  • Works with the oven's diode and transformer to produce microwave energy.
  • A failed capacitor can cause no heat, weak heating, or a blown fuse/circuit interruption.
  • Designed for the microwave high-voltage assembly; handle as a high-voltage component.
What's included: One magnetron capacitor (quantity: 1). Install notes:
  • Disconnect power and unplug the appliance before service.
  • Discharge the capacitor with an insulated tool before touching terminals.
  • Verify this part number matches your appliance before ordering.

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$87.95
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Capacitor (Microwave High-Voltage)
Genuine Bosch part
By: Bosch
Part Number: 00414647

This microwave high-voltage capacitor replaces the internal capacitor that stores and supplies the pulse of energy needed for the magnetron to generate microwaves. Restores proper HV circuit operation when the capacitor is faulty. What it does:

  • Stores and releases high-voltage energy used by the microwave's magnetron
  • Commonly fails after electrical stress, age, or arcing
  • Symptoms of a failing capacitor: microwave not heating, intermittent operation, humming or arcing noises, or blown fuses
  • Works with the high-voltage circuitry—do not use as a general-purpose capacitor
What's included: One microwave high-voltage capacitor. Install notes:
  • Disconnect power and unplug the appliance before any service.
  • Capacitors can retain dangerous voltage even when unplugged—discharge safely using an insulated discharge tool.
  • Follow the appliance service manual for correct removal and wiring; replace with the exact OEM part.

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$111.63
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Capactr-Mg
Genuine Whirlpool part
By: Whirlpool
Part Number: 8206080

 

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$19.95
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Capacitor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304528930

 

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$38.81
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$39.87
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Capactr-Dm
Genuine Whirlpool part
By: Whirlpool
Part Number: W11405831

 

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Capacitor (Start/Run)
Genuine Lg part
By: Lg
Part Number: 0CZZW1M001C

This is a motor start/run capacitor that helps the appliance's motor start and run smoothly by supplying a brief boost of electrical energy. Replacing a failing capacitor restores reliable motor startup and operation. What it does:

  • Provides the brief electrical surge needed to start and keep the motor running
  • Commonly linked to motors that hum, fail to start, or run intermittently
  • Helps prevent overheating from repeated start attempts when functioning properly
  • Works with the appliance's start circuitry to ensure consistent performance
What's included: One capacitor as shown on the product page Install notes:
  • Disconnect power to the appliance before accessing electrical components
  • Discharge the capacitor and use insulated tools
  • Observe polarity/terminal layout and secure connections to factory specifications
  • Dispose of the old capacitor according to local electronic-waste regulations

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Capacitor (Compressor Start/Run)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304509453

This capacitor helps the refrigerator compressor start and run smoothly, restoring reliable motor operation and improving cooling performance when the original capacitor fails. It's a direct-replacement electrical component used on compatible Frigidaire appliances. What it does:

  • Supplies the brief electrical boost the compressor motor needs to start
  • Supports continuous motor operation to maintain consistent cooling
  • Commonly linked to symptoms such as the compressor struggling to start, loud humming, or reduced cooling
  • Helps prevent hard starts that can lead to overheating or repeated cycle failures
What's included:
  • One capacitor
Install notes:
  • Disconnect power to the appliance before service to avoid electric shock
  • Capacitors can hold a charge—discharge safely before touching terminals
  • Verify terminal connections match the original and secure all wiring after replacement

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$94.95
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Motor Capacitor (Run Capacitor)
Genuine Ge part
By: Ge
Part Number: WB27X10170

This run capacitor helps the appliance motor start and run smoothly by storing and releasing electrical energy. Replacing a worn capacitor can restore reliable motor operation and reduce abnormal motor noise or cycling. What it does:

  • Provides the brief power boost motors need to start and maintain RPM
  • Helps stabilize motor voltage and improve run efficiency under load
  • Commonly linked to symptoms such as motors that hum but won't start, slow or intermittent motor operation, or unusual motor noise
  • Reduces stress on motor windings that can lead to premature failure when functioning properly
What's included:
  • One motor capacitor
Install notes:
  • Always disconnect power at the breaker or unplug the appliance before servicing
  • Capacitors can hold a charge; discharge safely
  • Observe proper polarity and mounting location during installation; secure wiring and connectors

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$37.95
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Capacitor (With Internal Resistor)
Genuine Bosch part
By: Bosch
Part Number: 00416262

This replacement capacitor with internal resistor helps stabilize control circuits and assist motor start in compatible appliances, restoring reliable electrical performance and preventing intermittent operation. What it does

  • Provides the capacitance needed for motor start/run and helps suppress electrical noise in control circuits.
  • Supports steady voltage during startup to reduce motor humming or failure to start.
  • Can resolve intermittent operation, erratic control behavior, or startup delays when failing.
  • Contains an internal bleed/resistor to safely discharge stored energy and reduce residual charge risk.
What's included One replacement capacitor with internal resistor. Install notes
  • Disconnect power at the breaker and unplug the appliance before accessing electrical components.
  • Capacitors can hold a charge — discharge safely and use insulated tools.
  • Handle carefully to avoid damage from bending leads or crushing the housing.

Do-It-Yourself Stories from Customers like You No heat   Eural J. • Detroit , MI • December 16, 2015

Replace capacitor and diode (still on heat) some part for model don't appear to be available Read more

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Capacitor
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304455389

 

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$58.95
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Capacitor
Genuine Ge part
By: Ge
Part Number: WB27X10280

 

Do-It-Yourself Stories from Customers like You Ge microwave oven stopped heating food   Joseph P. • Placerville , CA • February 13, 2016

Mostly when it comes to microwaves not heating up food, your problem is the high voltage diode, capacitor, or the magnetron. I started with the diode (cheapest of the three parts). I couldn't accurately test the diode as my handheld meter didn't have enough power for the diode checker. Replaced the diode, no change. Ordered the capacitor, installed, and now she's heating up like the day I bought her. Cost of parts: $110. Cost of similar microwave oven (new): $300. Going to get another... Read more

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Capacitor (Start/Run)
Genuine Ge part
By: Ge
Part Number: WB27X10329

This capacitor helps the refrigerator compressor start and run more reliably by providing the motor with an extra electrical boost when needed. Replacing a failing capacitor restores proper starting torque and improves cooling consistency. What it does:

  • Provides the extra electrical charge the compressor motor needs to start and maintain normal operation
  • Reduces hard-starting or repeated starting attempts that can overheat the compressor
  • Can stop or reduce humming, clicking, or nonstop running caused by a weak start circuit
  • Supports stable compressor performance for consistent refrigerator temperatures
What's included:
  • One capacitor (single unit)
Install notes:
  • Always disconnect power to the appliance before servicing electrical components
  • Discharge the capacitor before touching terminals to avoid shock
  • Inspect wiring and mounting; replace only with the exact OEM part number

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$46.95
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C-Oil
Genuine Ge part
By: Ge
Part Number: WB27X10825

 

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High-Voltage Capacitor (Hv Capacitor)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304423378

This high-voltage capacitor stores and releases electrical energy for the appliance's high-voltage circuit, restoring reliable power delivery where a failed capacitor prevents normal operation. It's a direct-fit replacement when the original capacitor is damaged. What it does:

  • Provides the stored charge needed for the appliance's high-voltage circuit to operate correctly.
  • Commonly fails by shorting or losing capacitance, causing the appliance to not start, not heat, or experience intermittent operation.
  • A damaged capacitor can cause arcing, unusual noises, or a burning smell in the high-voltage area.
  • Restores proper electrical timing and discharge required by the high-voltage system when replaced.
What's included:
  • One high-voltage capacitor
Install notes:
  • Disconnect power before servicing and ensure the appliance is fully de-energized.
  • High-voltage capacitors can retain dangerous charge; discharge the capacitor per OEM instructions before handling.
  • Inspect surrounding wiring and components for heat or arcing damage and replace if needed.

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$266.76
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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
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