Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Compressor Capacitor Parts

Refrigerator Compressor Start Relay
Genuine Frigidaire part
By: Frigidaire
Part Number: 241707721

Fix a refrigerator that clicks but won't start or cycles on and off repeatedly. This compressor start relay powers the start winding for reliable cooling.

Do-It-Yourself Stories from Customers like You Start relay burnt out   Thein W. • Coral Springs , FL • May 26, 2014

I order the exact model and arrived in 1.5 days event though I put regular delivery (3-5 days). It is the best experience buying from ApplicancepartsPros.com. Recommend buy parts from ApplicancepartsPros.com. Read more

More
$62.95
Compare At:
$74.28
You Save:
$11.33

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Refrigerator Compressor Start Relay
Genuine Whirlpool part
By: Whirlpool
Part Number: 2154436

Fix a refrigerator that clicks but won't start or runs warm. This compressor start relay restores reliable startup. Simple DIY repair in under an hour.

Do-It-Yourself Stories from Customers like You Relay   Larry S. • Midlothian , TX • September 15, 2015

Removed old. Installed new. Read more

More
$77.23
Compare At:
$91.90
You Save:
$14.67

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Controller (Electronic Control Board)
Genuine Frigidaire part
By: Frigidaire
Part Number: 216954224

This electronic control board serves as the appliance's controller, managing cooling functions, sensor inputs, and status indicators. Replacing a faulty controller can restore stable temperatures and reliable operation.

  • Regulates cooling based on temperature-sensor feedback to maintain the set point
  • Switches major loads (such as compressor and fan) on and off as designed
  • Interfaces with user controls and any status lights/alarms, when equipped
  • Common failure symptoms: no cooling or overcooling, constant running, erratic cycling, or unresponsive/intermittent controls or indicators
Install notes:
  • Disconnect power before servicing; electrical shock risk
  • Handle the board by the edges and use ESD protection to prevent static damage
  • Note/photograph all wire connectors before removal; transfer any mounting brackets or covers from the original part
  • After reassembly, restore power and allow temperature to stabilize before final evaluation

More
$57.75
Compare At:
$68.14
You Save:
$10.39

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Refrigerator Compressor Overload Protector
Genuine Whirlpool part
By: Whirlpool
Part Number: WP2149959

Fixes a refrigerator that won't cool while lights and fans work. This thermal overload protector prevents compressor damage. DIY install in 15 minutes.

This part fixes the following symptoms
  • Won't start
See more...
Do-It-Yourself Stories from Customers like You Compressor not running.   Eric A. • Canton , MA • December 16, 2017

My freezer and fridge were blowing warm and all my food in there was garbage... Lights and fans all working. Looked up some YouTube videos on what it could be. Bad compressor least likely culprit even though it wasn't running. It wasn't doing that "click whirr" thing if it were trying to start. It just flat out wasn't running. So, check the overload and relay that attach right on the side of the compressor. I did, and I shook them. They jingled like loose change=BAD. Ordered new ones and... Read more

More
$59.48
Compare At:
$70.78
You Save:
$11.30

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Start Relay (Compressor)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4318083

Start relay for refrigerator compressors that helps the compressor begin running at power-up. Replacing a failed relay can restore normal starting behavior and resolve common startup symptoms. What it does

  • Provides the initial start current path to the compressor during startup.
  • Allows the compressor to reach running speed, then drops out once the motor is running.
  • Common symptoms a bad relay may cause: compressor clicking, humming without starting, intermittent cooling or frequent cycling.
  • Installed as the electrical component used only on compatible compressor assemblies.
What's included Includes one start relay. Install notes
  • Disconnect power to the appliance before servicing to avoid electrical shock.
  • Access the relay at the compressor; remove and replace the relay only after confirming diagnostics.
  • Dispose of the old electrical part per local regulations.

Do-It-Yourself Stories from Customers like You Freezer compressor (28 year old Sears cold spot) would not run.   Michael J. • Eagle , WI • February 24, 2024

Replaced the start relay for ~$60 delivered. Read more

More
$67.95
Compare At:
$80.86
You Save:
$12.91

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Capacitor (Motor Start/Run)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304472609

This capacitor helps start and run the refrigerator's compressor and/or fan motors so the appliance cools reliably. Replaces a worn or failed capacitor to restore normal motor operation and reduce hard-starting. What it does:

  • Provides the initial electrical boost motors need to start turning
  • Helps maintain steady motor speed during operation
  • Commonly linked to symptoms like compressors that hum but don't start
  • Needed if refrigerator cycles frequently or cooling is inconsistent
What's included:
  • One capacitor
Install notes:
  • Disconnect power before accessing electrical components
  • Discharge the capacitor before touching terminals to avoid shock
  • Verify wiring and terminal orientation before reconnecting

Do-It-Yourself Stories from Customers like You Blower fan would not reliably come on compressor worked ok   Steve P. • Indianapolis , IN • September 02, 2014

Air circulation (blower) fan would not come on reliably. Had a hard time getting up to speed and sometimes would not even run. This capacitor fixed that problem, fan comes on quickly like it was when new. This is a 25,000 BTU room air conditioner, I didn't want to replace it with another one for about $700 especially since it is only 3 years old. I spent under $40 to fix it. Read more

More
$70.95
Compare At:
$84.43
You Save:
$13.48

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Overload (Compressor Protector)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303270406

This compressor overload is a thermal/protective device that helps prevent compressor damage by cutting power when the motor overheats or draws excessive current. It restores normal operation once conditions return to safe levels. What it does:

  • Protects the refrigerator compressor from overheating and electrical overloads
  • Works with the compressor start relay to help the motor start and run properly
  • Common symptom linkage: replaces a failed overload when the compressor hums but won't start
  • Stops compressor cycling or prevents repeated trips that cause cooling loss
What's included:
  • One compressor overload (single piece as shown)
Install notes:
  • Disconnect all power before replacing to avoid shock or injury
  • Handle terminals carefully and reconnect matching terminal positions
  • Replace only with the same part number or equivalent
  • If compressor still won't start after replacing the overload, check the start relay and compressor condition.

Do-It-Yourself Stories from Customers like You Compressor would not start on my refrigerator.   David F. • Hudson , CO • October 23, 2017

I ordered a new starter and overload which is located on the compressor. They are plug and play parts. The compressor started right up. Read more

More
$62.61
Compare At:
$75.13
You Save:
$12.52

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Dryer Motor Start Run Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: W10442513

Fix a dryer motor that won't start or hums without spinning with this motor start/run capacitor. Restores the electrical boost needed for smooth operation.

More
$53.21
Compare At:
$63.32
You Save:
$10.11

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Th Capacitor (Control Circuit Capacitor)
Genuine Bosch part
By: Bosch
Part Number: 00487053

This TH capacitor is an electrical control-circuit capacitor used on compatible Bosch appliances to help stabilize voltage and filter electrical noise for reliable control-board operation. Replacing a failed capacitor can address intermittent control issues. What it does

  • Stabilizes control-board voltage and helps filter electrical noise that can cause erratic behavior.
  • Supports reliable startup and operation of control circuits.
  • Common symptom link: intermittent or unexplained control-board errors, erratic or non-responsive controls.
  • Common symptom link: appliance displays control or error codes related to electronics or intermittently fails to start.
What's included One TH capacitor. Install notes
  • Disconnect power to the appliance at the breaker before servicing to avoid shock.
  • Discharge any capacitors and allow boards to sit before touching components; use appropriate ESD precautions.
  • Only replace with the exact part number; confirm orientation and connector fit before reassembly.

More
$68.95
Compare At:
$82.05
You Save:
$13.10

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
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

More
$30.95
Compare At:
$37.14
You Save:
$6.19

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Refrigerator Compressor Overload Protector
Genuine Lg part
By: Lg
Part Number: 6750C-0004S

Fix a refrigerator that hums and shuts down or won't start with this compressor overload protector. Simple DIY repair that restores safe operation.

Do-It-Yourself Stories from Customers like You Lg refrigerator compressor would intermittantly hum and shut down but then start normally minutes later   Don C. • Pearland , TX • July 23, 2016

After watching repair videos, I decided I could order the parts needed and do it myself for less than a service call, not to mention the additional cost for parts markup and installation that a service technician would charge. I am very pleased that I did. I ordered the start relay, overload and capacitor with some help from Ilya at customer service to make sure I was getting the correct replacements. Installation was easy. The hardest thing was contorting my body into a position where I could... Read more

More
$39.95
Compare At:
$47.94
You Save:
$7.99

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Refrigerator Compressor Start Relay
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304499966

Fix a refrigerator that won't cool or start. This compressor start relay helps your compressor run reliably and prevents clicking sounds. Easy DIY repair.

More
$63.65
Compare At:
$75.74
You Save:
$12.09

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Range Hood Capacitor
Genuine Whirlpool part
By: Whirlpool
Part Number: 8186677

Fix a weak or noisy range hood blower with this capacitor. Restores proper motor performance to efficiently remove cooking vapors from your kitchen.

More
$122.58
Compare At:
$147.10
You Save:
$24.52

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Refrigerator Suction Capillary Tube
Genuine Ge part
By: Ge
Part Number: WR86X105

Refrigerator not cooling properly? The suction capillary tube regulates refrigerant flow in the sealed system. Professional repair recommended.

More
$241.59
Compare At:
$285.08
You Save:
$43.49

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Refrigerator Suction And Capillary Tube Assembly
Genuine Ge part
By: Ge
Part Number: WR86X89

Refrigerator not cooling due to freon leak? This capillary tube assembly fixes holes worn from compressor contact. Advanced repair, requires EPA certification.

More
$141.45

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Refrigerator Ptc Starter Relay
Genuine Mcf part
By: Mcf
Part Number: 6R8MD3

Fix a refrigerator that won't cool or clicks without starting. This PTC starter relay helps the compressor engage properly. DIY repair in under 30 minutes.

Do-It-Yourself Stories from Customers like You Refrigerator stopped cooling/fan ran but compressor did not start   Todd M. • Palm Bay , FL • August 10, 2015

Refrigerator made a clicking sound in box connected to compressor. Googled it and found the reason could be the 2 parts I ordered. Replaced them and it runs fine now. Read more

More
$60.95
Compare At:
$73.14
You Save:
$12.19

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store