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Starter Relay Parts

Electric Cooktop Infinite Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: WP74007840

Fixes burner that won't heat or stays on one temperature. This infinite switch restores variable heat control to your cooktop surface element.

Do-It-Yourself Stories from Customers like You Burners did not work following a wire (looped over an edge of the box for the switches shorted out i'm guessing it was that way from the factory   Bruce H. • Lenexa , KS • September 20, 2015

Replaced shorted wire and blown switches. Read more

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$135.46
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Switch/Fuse Kit (Replacement Kit)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303319559

This switch/fuse kit replaces a worn or failed control switch and associated fuse to restore reliable power control. It provides the exact components needed to address common start and power interruptions. What it does:

  • Replaces a faulty control switch to restore on/off or cycle control
  • Replaces the protective fuse to stop power loss from a blown fuse
  • Helps resolve no-start, intermittent power, or control failures
  • Restores proper electrical continuity for safe operation
What's included: One switch/fuse kit Install notes:
  • Disconnect power to the appliance before starting any work
  • Handle electrical components carefully and avoid metal contact with terminals
  • Verify correct part orientation and secure all connections per OEM guidance

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$72.75
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Laundry Center Lid Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304520868

Washer won't agitate or spin? Lid switch detects when lid opens/closes to control operation. Test for continuity before replacing. DIY-friendly repair.

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$40.36
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Microwave High Voltage Transformer
Genuine Samsung part
By: Samsung
Part Number: DE26-00122B

Microwave making loud buzzing noise during operation? The high voltage transformer converts power to the magnetron. Moderate DIY repair, 1-2 hours.

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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$182.95
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Run Capacitor (Refrigerator Compressor)
Genuine Frigidaire part
By: Frigidaire
Part Number: 297286810

This run capacitor helps the refrigerator compressor start and run smoothly, restoring normal operation when a weak or failed capacitor causes the compressor to struggle. Replacing a faulty capacitor can reduce humming and improve cooling performance. What it does:

  • Provides continuous phase-shift to the compressor motor for stable running.
  • Helps maintain proper compressor speed and efficiency during operation.
  • Commonly replaced when the compressor hums, won't stay running, or cooling is inconsistent.
  • Reduces risk of repeated motor cycling caused by a weak or open capacitor.
What's included: One run capacitor. Install notes:
  • Always disconnect power to the appliance before accessing electrical components.
  • Discharge the capacitor before handling; capacitors can hold a charge even when powered off.
  • Observe terminal orientation and mounting location; replace with the same type and ratings.

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$26.75
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Range Dual Infinite Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 318191002

Burner won't adjust temperature or stays on one heat level? This dual infinite switch restores variable heat control for dual-ring surface elements.

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$65.39
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$157.43
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Dishwasher Door Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304483463

Dishwasher door won't start cycles or stops mid-wash? This door-mounted switch detects when the door is open and controls operation. Easy DIY fix.

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$47.45
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Washer Pressure Switch Assembly
Genuine Lg part
By: Lg
Part Number: 6601ER1006F

Fix PE error codes and water overfilling issues with this pressure switch. Monitors tub water level to control fill and drain cycles. 30-minute DIY repair.

Do-It-Yourself Stories from Customers like You Lg wm2487hwm laundry machine had cold water overflowing and intermittent cold water operation on lg   Bruce S. • Van Nuys , CA • December 13, 2015

Replaced the cold water valve unit (has 4 ports and 1 inlet) which is very straight forward; requires : 1 phillips screwdriver ~#2 1 needlenose plier, medium size 1 channel lock plier, medium size 1 marker pen 1 - cold water valve assembly # AP4445613 1 - hot water valve assembly #AP4441935 1 - water level pressure switch #AP4440713 an old towel or two for absorbing small amounts of water a cellphone / camera for making sure you have the... Read more

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$65.74
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Washer Dryer Combo Water Level Pressure Switch
Genuine Ge part
By: Ge
Part Number: WH12X10511

Fix a washer that won't fill properly, overfills, or stops mid-cycle. This pressure switch restores proper water level detection. Simple 10-minute repair.

Do-It-Yourself Stories from Customers like You Washer would not fill to the proper level sometimes it would fill agitate a few times turn the pump on and drain a little then fill again sometimes it would pause or a cycle might take all day   Andrew K. • Eaton , OH • February 10, 2015

I replaced the water lever/electric pressure switch. Immediately the washer ran like a new machine. No problems pausing or stopping to add water and draining as before. This repair is very simple and takes less than 10 min. All you have to do is remove two phillips screws on the panel just below all the controls. Once removed the pressure switch is on the left side with a clear rubber tube attached with a spring clip. Simply squeeze the clip together with some pliers and slide it down then... Read more

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$54.61
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Finish Guard Switch (Rotary, 2-Position)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3405156

This rotary on/off switch controls the dryer's Finish Guard (also called Wrinkle Guard/Wrinkle Shield) feature. Replacing it restores proper control of the post-cycle intermittent tumbling that helps reduce wrinkles, preventing the feature from being stuck on or off.

  • Provides 2-position on/off selection for the Finish Guard/Wrinkle Guard function
  • Failure can cause the feature not to engage or to stay on after the cycle ends
  • Knob may feel loose or fail to click when the switch is worn
  • Mounts in the control console and interfaces with the external selector knob
What's included: 1 rotary switch Installation notes:
  • Disconnect power before servicing
  • Access through the control console; remove paneling as needed
  • Transfer wires one at a time or photograph connections for reference
  • Reinstall using the existing knob and mounting hardware

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$69.95
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Main Wire Harness (30-Inch)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10268397

This main wire harness routes power and control signals between the appliance's control board and components to restore electrical connectivity and reliable operation. Replacing a damaged harness helps eliminate intermittent faults and lost functions. What it does:

  • Provides the primary electrical connections between the control board and motors, switches, sensors and valves
  • Carries power and signal wiring so controls and components operate as intended
  • Commonly replaces harnesses with broken, melted, or corroded wires or connectors
  • Can resolve symptoms such as no power to components, intermittent operation, or unresponsive controls
What's included: One main wire harness Install notes:
  • Disconnect power to the appliance before inspecting or replacing the harness
  • Compare connector types and routing to the original harness; install in the same path to avoid chafing
  • Secure connectors fully until they click; avoid pulling on individual wires
  • If wiring or connectors show heat damage or corrosion beyond the harness, inspect associated components.

Do-It-Yourself Stories from Customers like You One of the stove top burners was not lighting   Melody M. • Little River , CA • July 21, 2014

Ordered the part required to complete the electrical connection to enable the non-working burner to ignite with the gas. Read more

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$115.63
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Dryer Temperature Switch
Genuine Whirlpool part
By: Whirlpool
Part Number: 8528330

Dryer not heating properly or overheating? This temperature switch regulates heat cycles. Moderately easy repair—disconnect power, access control panel.

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$106.37
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Microwave High Voltage Transformer
Genuine Ge part
By: Ge
Part Number: WB20X10043

Microwave runs but won't heat food? This high-voltage transformer powers the magnetron to generate heat. Restores cooking function when failed.

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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$130.95
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Rocker Switch
Genuine Ge part
By: Ge
Part Number: WB24K5022

Oven light switch.

Do-It-Yourself Stories from Customers like You Rocker switch failed in the "on" position had to get a ge part for a magic chef oven   John B. • Seabrook , TX • January 25, 2016

Slid the oven out. Opened the control panel. Shut the power off. Replaced the switch. reversed the steps. Read more

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$38.95
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Cooktop Infinite Switch
Genuine Ge part
By: Ge
Part Number: WB24T10133

Burner not heating or stuck on one temperature? This infinite switch restores variable heat control to your electric cooktop element. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You The cooktop was not functioning.   Hans G. • Aventura , FL • July 10, 2023

I took off the glass top and replaced the switches. Now is working perfect. Read more

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$139.95
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Microwave High Voltage Transformer
Genuine Ge part
By: Ge
Part Number: WB27X10971

Microwave not heating? A failed high voltage transformer disrupts the voltage supply needed for heating. This repair requires electrical knowledge.

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$128.38
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$161.52
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store