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Microwave Transformer

Best Seller
Inverter
Genuine Whirlpool part
By: Whirlpool
Part Number: W10217711

The Inverter is an OEM replacment part for Whirlpool microwaves. It regulates the magnitude and duration of electromagnetic waves generated during cooking functions.  

Causes of a faulty inverter can include general wear from prolonged use or damage from power surges entering the microwave.

Symptoms include:

  • Inconsistent or incomplete heating of foods  
  • Sparking or burning smells emanating from within
  • Control panel errors or failure to properly sense wattage settings

This OEM Whirlpool replacement ensures precise electromagnetic wave output. Compatible with KitchenAid, Maytag, Jenn-Air, and select other branded microwaves, the inverter restores consistent cooking performance.

Do-It-Yourself Stories from Customers like You F1e5 error code   James C. • Clifton , TX • May 13, 2015

Replaced numerous items including this Inverter and two control boards but the Magnetron was the ultimate solution. The tip was clearly burned through when I removed the original. Read more

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Best Seller
High-Voltage Transformer (Microwave)
Genuine Ge part
By: Ge
Part Number: WB17X10030

This high-voltage transformer steps household power up to the level needed to energize the magnetron. Replacing a failing transformer can restore consistent microwave heating and reduce excessive humming under load. What it does and common symptoms:

  • Steps up AC line voltage to power the magnetron through the high-voltage circuit
  • Microwave runs but does not heat food
  • Loud humming or buzzing when a cycle starts
  • Blows internal fuse or trips breaker immediately after pressing Start (can also be caused by other HV components)
What's included:
  • 1 high-voltage transformer
Install notes:
  • Disconnect power; microwave high-voltage components can retain a lethal charge
  • Discharge the high-voltage capacitor before handling any internal parts
  • Note and photo-document wire positions; transfer one lead at a time to avoid miswiring
  • Support the transformer's weight during removal/installation and reuse original mounting hardware and insulators
Helpful tip:
  • "No heat" can also result from a failed magnetron, HV diode, or HV capacitor; diagnose related components before replacing the transformer.

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Microwave High Voltage Transformer
Genuine Samsung part
By: Samsung
Part Number: DE26-00122B

The Microwave High Voltage Transformer is a vital component for restoring your microwaveGÇÖs performance. This genuine OEM part ensures reliable power conversion, maintaining optimal cooking efficiency and safety. Specifically designed for Samsung microwave models, it offers a perfect fit and straightforward installation for DIY repairs. The TRANS H.V effectively steps up the voltage, enabling your microwave to generate consistent heat for even cooking results. By choosing this genuine OEM part, you benefit from high-quality materials and precise engineering that meet SamsungGÇÖs standards. Replacing a faulty high voltage transformer with the DE26-00122B can resolve issues such as insufficient heating or complete power failure, helping to extend the lifespan of your appliance. Invest in this dependable high voltage transformer to enhance your microwaveGÇÖs functionality and enjoy seamless cooking experiences. Trust in the quality and reliability of this genuine OEM part to keep your microwave running smoothly and efficiently.

This part fixes the following symptoms
  • shuts off after a few seconds
See more...
Do-It-Yourself Stories from Customers like You Samsung over the range microwave buzzing noise while heating   Jesse P. • Sparks , NV • December 10, 2016

Ordered replacement transformer from appliance part pros.Found a video on youtube showing start to finish of how to remove and replace over the range microwave transformer. Received part amazingly fast, took about 45 minutes from start to finish to install new part. Microwave is like new, loud buzzing noise is gone! Thanks guys and a merry Christmas to all! Read more

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H.V. Transformer (High-Voltage Transformer)
Genuine Ge part
By: Ge
Part Number: WB27X10971

High-voltage transformer that supplies the elevated voltage required by the appliance's high-voltage circuit. Replacing a failed transformer restores proper high-voltage operation and helps resolve related heating or ignition issues. What it does

  • Steps up household voltage to the higher voltage used by the appliance's high-voltage components.
  • Common symptoms of failure: no or weak heating, loud buzzing, arcing or burning smell, and blown fuses or tripped breakers.
  • Replaces the original high-voltage component to restore the appliance's high-voltage function.
  • If symptoms persist after replacement, check the high-voltage capacitor, diode and related components.
What's included One H.V. transformer. Install notes
  • Always disconnect power before servicing; this part is used in high-voltage circuits.
  • High-voltage capacitors can hold a lethal charge—discharge capacitors and use insulated tools.
  • Verify wiring and secure mounting; use the OEM wiring configuration and replace damaged insulators or hardware.
  • After installation, test the appliance for correct operation and listen/inspect for arcing or unusual noises.

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High-Voltage Transformer (Microwave)
Genuine Ge part
By: Ge
Part Number: WB20X10043

This microwave high-voltage transformer steps household AC up to the high voltage required by the magnetron to generate microwave energy. Replacing a failed transformer restores heat when the oven runs but food remains cold.

  • Steps up line voltage to supply the magnetron during cooking
  • Common symptom of failure: microwave runs but does not heat
  • May also cause loud humming, a burning odor, or tripped breaker/fuse when energized
  • Visual signs can include scorching or discoloration on the windings or terminals
What's included: 1 high-voltage transformer Install notes:
  • Disconnect power; the high-voltage capacitor can retain a dangerous charge—discharge it before servicing
  • High-voltage microwave repairs are hazardous
  • Note wire positions and mounting orientation before removal; transfer any brackets or insulators as configured
  • Secure with original hardware and verify all connections are tight and routed clear of heat or moving parts

Do-It-Yourself Stories from Customers like You My microwave where smoke a lot it has a horrible smell like a tire burning   Oscar P. • Houston , TX • December 12, 2025

All by myself, nothing but screwdriver Read more

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High-Voltage Transformer (Magnetron)
Genuine Ge part
By: Ge
Part Number: WB27X10867

This high-voltage transformer supplies the elevated voltage needed by the magnetron to produce microwave energy. Replacing a faulty transformer restores heating performance and reduces risk of electrical faults in the oven. What it does:

  • Converts line voltage to the high voltage required by the magnetron to generate microwaves.
  • Can cause no-heat conditions when failed; replaces a transformer that no longer powers the magnetron.
  • Works with the HV capacitor and diode as part of the microwave high-voltage circuit.
What's included: One high-voltage transformer. Install notes:
  • Disconnect power at the house breaker and unplug the appliance before servicing.
  • The high-voltage capacitor can hold a dangerous charge—discharge it properly before touching HV components.
  • Use insulated tools and avoid contact with transformer terminals; refer to the service manual for wiring and mounting details.

Do-It-Yourself Stories from Customers like You Microwave no heat   Robert T. • Randolph , NJ • February 07, 2020

Replaced transformer. Read more

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Trans H.V
Genuine Ge part
By: Ge
Part Number: WB27X10910

 

Do-It-Yourself Stories from Customers like You GE microwave not heating   Paul K. • Marana , AZ • November 12, 2018

Still waiting for magnetron part to be delivered. Read more

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Microwave High Voltage Transformer
Genuine Samsung part
By: Samsung
Part Number: DE26-00124A

The Microwave High Voltage Transformer is essential for maintaining the performance of your microwave. This genuine OEM part ensures that your appliance operates with the correct voltage, providing consistent heating and reliable functionality. Designed specifically for Samsung microwaves, the TRANS HV offers a seamless fit and easy installation, allowing you to restore your microwave's performance without hassle. By replacing a faulty high voltage transformer with this genuine OEM part, you can enhance the safety and efficiency of your microwave, preventing potential electrical issues. The TRANS HV is built to last, delivering durable performance that supports your daily cooking needs. Whether your microwave has stopped heating properly or shows signs of transformer failure, the Microwave High Voltage Transformer is the perfect solution to get your appliance back to working condition. Trust in this high-quality component to provide the dependable operation you expect from your Samsung microwave.

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Transformer (Control Transformer)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304515184

This transformer supplies low-voltage power to the refrigerator's control circuits so electronic components receive stable power for reliable operation. Replace a failed transformer to restore power to controls and related functions. What it does

  • Converts line voltage to low-voltage power used by control boards and electronic modules.
  • Commonly linked to symptoms like non-working control displays, no response from dispenser or ice controls, or intermittent electronic behavior.
  • Works as a direct replacement part when the original transformer fails or shows electrical faults.
  • Designed to mount and wire into the appliance's control compartment per OEM configuration.
What's included
  • One transformer
Install notes
  • Disconnect power to the appliance before starting any repair to avoid electrical shock.
  • Verify wiring locations and harness orientation before removal; label connectors if needed.
  • Use proper tools and follow the appliance's service manual for access and mounting instructions.

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Microwave High Voltage Transformer
Genuine Samsung part
By: Samsung
Part Number: DE26-00061B

The Microwave High Voltage Transformer is an essential component for maintaining the optimal performance of your microwave. This genuine OEM part is designed to deliver consistent high-voltage power, ensuring your appliance operates efficiently and safely. The TRANS H.V features robust construction that withstands regular use, providing reliable energy output for effective cooking and heating. It is compatible with a wide range of Samsung microwave models, guaranteeing a perfect fit and seamless integration. Installing this Microwave High Voltage Transformer restores your microwaveGÇÖs functionality, preventing frequent breakdowns and extending the lifespan of your appliance. This genuine OEM part offers a cost-effective solution for DIY repairs, allowing you to save time and money while ensuring quality performance. With easy installation, you can quickly replace a faulty transformer and get your microwave back to working order. Trust the Microwave High Voltage Transformer to deliver the dependable performance you expect from Samsung, enhancing your overall kitchen experience.

This part fixes the following symptoms
  • shuts off after a few seconds
See more...
Do-It-Yourself Stories from Customers like You Microwave would not heat food,   Allan P. • Ranger , TX • May 15, 2023

Replaced the transformer. Read more

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Trans
Genuine Samsung part
By: Samsung
Part Number: DE26-00125C

 

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Transformer H.V
Genuine Ge part
By: Ge
Part Number: WB20X10047

 

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Transformer (Control)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304473321

Control transformer that supplies the low-voltage power needed for the appliance's electronic control/console, restoring reliable operation when the original transformer fails or the display and controls lose power. What it does:

  • Converts incoming line voltage to the low-voltage supply used by the control board and console.
  • Keeps the display, touchpad/keys and control electronics powered and stable.
  • Common symptoms of a failing transformer: unlit or blank display, unresponsive controls, intermittent operation, or control board power loss.
  • Replace a visibly burned, cracked, or shorted transformer to prevent further electrical damage.
What's included: One transformer. Install notes:
  • Always disconnect power to the appliance before servicing to avoid electric shock.
  • Take care with wiring: match original connector positions and secure all wire nuts/terminals.
  • Inspect mounting hardware and insulation; replace any damaged fasteners or wires.

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Transformer (Control Power)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304479021

This replacement transformer supplies low-voltage power to the appliance control circuits, restoring reliable operation of the control board and related electronics. Installs in the refrigerator control assembly to replace a failed or noisy transformer. What it does:

  • Converts line voltage to the low-voltage supply used by the control board and relays
  • Helps stop control board errors, intermittent cooling, or loss of electronic functions when the transformer fails
  • Works with the existing wiring harness and mounting points when matching the OEM part
What's included: One replacement transformer Install notes:
  • Disconnect power to the appliance before starting any repair to prevent shock or injury
  • Match connectors and mounting orientation to the original part; retain any screws or clips
  • Handle with care to avoid damaging windings or terminals; do not attempt to open or repair the transformer

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Transformer
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304470541

 

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Transformer
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304492212

 

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Keeping your microwave in top condition is easier with high-quality microwave transformer replacement parts. These essential components ensure your appliance functions correctly by converting electrical energy into the power needed to heat your food evenly.

Microwaves are vital kitchen appliances that make meal preparation quick and convenient. Reliable microwave transformer parts are crucial for maintaining the performance of your microwave, ensuring it operates efficiently and effectively. By choosing sturdy, compatible components, you can prevent disruptions in your cooking routine.

Opting for OEM replacement parts is a smart decision, as they are designed specifically for your microwave model. This not only ensures a perfect fit but also optimal performance since OEM parts are made to the same high standards as the original components. Using these high-quality microwave transformer replacement parts will protect your appliance's longevity and reliability.

Finding the right microwave transformer parts is straightforward. With accessible, top-quality replacements, you can be confident that your microwave will be restored to perfect working order in no time.

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