Skip to Content
  • Same-Day Shipping Same-Day Shipping
  • 365 Day Return Policy! 365 Day Return Policy!
  • Trusted Since 1999 Trusted Since 1999
  • 5,000+ Repair Videos 5,000+ Repair Videos
  • Repair ForumFree Tech Support!
  • Top Quality Store on Google

Water Flow Sensor Parts

Best Seller
Heater Harness (Fresh Food)
Genuine Ge part
By: Ge
Part Number: WR23X23626

This heater harness installs in the refrigerator's fresh food section. It provides defrost heat and the correct wiring connections to clear frost from the fresh food evaporator, restoring airflow so the compartment cools evenly and reliably.

  • Delivers defrost heat to the fresh food evaporator to melt frost and ice
  • Includes the correct harness/wiring for a precise, plug-in connection
  • Helps restore proper airflow and temperature regulation in the refrigerator compartment
  • Symptoms include heavy frost on the fresh food evaporator cover or back wall
  • Also presents as a warm fridge (with normal freezer) or fan noise from ice contact
What's included: 1 fresh food heater harness assembly. Install notes:
  • Disconnect power before servicing; use cut-resistant gloves
  • Access is behind the fresh food evaporator cover; protect delicate fins and sensors
  • Route the harness exactly as the original and fully seat all connectors/clips
  • After reassembly, ensure the drain path is clear and the fan spins freely

Do-It-Yourself Stories from Customers like You Fresh food evaporator was freezing and ice maker motor was stuck in my ge refrigerator   Joseph L. • Temple , TX • August 04, 2026

I replaced the evaporator fan after using a steam gun to defrost the evaporator and ensuring the drain wasn't clogged. After assembling, I noticed the refrigerator wasn't performing a defrost cycle. After testing the heater, I determined the main board relay was malfunctioning and not supplying the voltage to the heater. After correcting this, the ice maker wasn't making ice still and after troubleshooting it, I determined the dc motor was stuck. I replaced the ice maker and the... Read more

More
$49.34

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Refrigerator Defrost Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303918568

Frost buildup or no defrosting? This defrost thermostat monitors evaporator coil temperature to trigger defrost cycles. DIY-friendly repair, 30-45 minutes.

Do-It-Yourself Stories from Customers like You Not defrosting   William M. • Richland , WA • March 08, 2018

Replaced thermostat and heater. Read more

More
$80.26

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Dryer Outlet Backup Thermostat
Genuine Ge part
By: Ge
Part Number: WE4M300

Fix a dryer that won't heat with this outlet backup thermostat. Mounts on exhaust duct for over-temperature protection. DIY repair in under 1 hour.

Do-It-Yourself Stories from Customers like You Gas dryer was not heating   Charles M. • Huron , OH • September 01, 2016

Checked vent first to see if there was a blockage. Removed top, front and drum of dryer. Replaced all sensors including flame detection and gas valve coils. Re-assembled and tested. Dryer was now heating Read more

More
$60.33

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Freezer Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP1-81801-001

Fix ice buildup and cooling issues with a new defrost thermostat. This bi-metal switch monitors evaporator temperature to prevent frost accumulation.

Do-It-Yourself Stories from Customers like You Unit had lots if ice buildup and food on top shelves was thawed found broken fan blade replaced fan blade and defrost tstat fir good measure   Michael J. • Andale , KS • June 12, 2026

Replaced broken fan blade Read more

More
$60.52

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Line Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4375321

This line fuse protects the appliance's incoming power circuit by opening if an overload or short occurs. Replacing a blown fuse can help restore power once the underlying issue is corrected, preventing further damage to sensitive components.

  • Interrupts line voltage when excessive current or a short circuit is detected
  • Typical symptoms: unit completely dead, no display or interior lights, won't start or run
  • Fuse tests open/no continuity with a multimeter when blown
  • A blown fuse often points to another fault that must be addressed
What's included: One line fuse Install notes:
  • Disconnect power at the breaker/unplug before servicing; microwaves contain high-voltage parts that can retain a dangerous charge even when unplugged
  • Replace only with the same type and rating as the original fuse
  • Ensure the fuse seats firmly in its holders; do not bypass or jumper a fuse

Do-It-Yourself Stories from Customers like You Door error and line fuse keeps blowing up each time being replaced   Ion N. • Winterville , NC • September 17, 2017

Tested the High Voltage Capacitor which showing no capacitance and no resistance. Replaced it together with the diode and the line fuse no longer blew and the microwave is back in service. Read more

More
$22.53

IN STOCK
Ships Today Guaranteed
Add to Cart
Best Seller
Dryer Cycling Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WP503979

Fix a dryer that overheats, won't dry completely, or stops mid-cycle. This cycling thermostat regulates heat to prevent damage. DIY-friendly repair.

This part fixes the following symptoms
  • Too hot
See more...
Do-It-Yourself Stories from Customers like You Bad thermal fuse   Orville L. • Winneconne , WI • October 02, 2015

I replaced the main parts for the dryer cycle system Read more

More
$79.95

IN STOCK
Ships Today Guaranteed
Add to Cart
Dishwasher Drain Hose With Check Valve
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10358302

Drain hose connects dishwasher pump to exterior drain. Replace if cracked, leaking, chewed by rodents, or when check valve fails. Includes elbow connector.

Do-It-Yourself Stories from Customers like You Dishwashwer was only partially draining   James M. • Barre , MA • November 07, 2016

I figured out that it was probably a plugged pump hose, since the pump would run, it somtimes it drained and sometimes it didn't. Your video helped with how to take the dishwasher out and replace the hose. I replaced the hose and everything is now working fine. It turned out to be a broken check valve in the old hose that caused the problem. It took 90 mins to do the repair. Read more

More
$59.48

IN STOCK
Ships Today Guaranteed
Add to Cart
Refrigerator Air Filter
Genuine Frigidaire part
By: Frigidaire
Part Number: AFCB

Reduces odors from onions, garlic, fish, and spoiled food using activated carbon and baking soda. Replace every 6 months for fresh air. Confirm fit by model.

Do-It-Yourself Stories from Customers like You Ice dispenser stopped working   Leonard B. • Ridgewood , NJ • December 05, 2016

Watched the video, ordered the part, installed the new actuator with a phillips-head screwdriver in 10 minutes. However, getting the water hose back into position took another 10 minutes using pliers, this was the most difficult part of the job. Read more

More
$36.95

IN STOCK
Ships Today Guaranteed
Add to Cart
Dryer Thermistor Temperature Sensor
Genuine Frigidaire part
By: Frigidaire
Part Number: 134711300

Fix dryer heating issues with this thermistor temperature sensor. Solves intermittent heat, cycle errors, and poor drying. Easy DIY repair.

Do-It-Yourself Stories from Customers like You No heat burner running 30 seconds at a time then turning off   John G. • Oxford , MI • September 02, 2019

Replaced all sensors, limiters, thermistors, thermostat. Works great now. Read more

More
$56.95

IN STOCK
Ships Today Guaranteed
Add to Cart
Wall Oven Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: W11025102

Oven won't power on after self-clean? This thermal fuse cuts power when temperatures get too high. Common fix for no-power issues after cleaning cycles.

Do-It-Yourself Stories from Customers like You Thermal fuse.   Jeff A. • Wellsville , UT • October 11, 2021

Ordered a new one from AppliancePartsPros.com Read more

More
$19.31

IN STOCK
Ships Today Guaranteed
Add to Cart
Water Filter Bypass
Genuine Frigidaire part
By: Frigidaire
Part Number: A13402902

The Water Filter Bypass is an OEM replacement part for Frigidaire refrigerators. It provides an alternative water supply route to bypass the refrigerator's built-in water filtration system. The bypass allows refrigerator water and ice dispensers to operate without water flowing through the installed filter cartridge. 

Causes of a malfunctioning bypass can include mineral buildup inhibiting proper operation of the bypass valve, worn seals or O-rings not providing a tight seal or physical damage.  

Symptoms include:

  • Inability to bypass the water filter when needed  
  • Leaks from the bypass area
  • The filter bypass not functioning or engaging properly

This OEM replacement is also compatible with refrigerator brands like Electrolux, Gibson, Kelvinator, and select Kenmore models.

Do-It-Yourself Stories from Customers like You Low pressure into ice maker, resulted in flooding into freezer   Rick H. • Lake Havasu City , AZ • March 17, 2019

Water filter bypass installed - fixed the problem! Thank you for having the part in stock. We tried going directly to manufacturer - and they didn't have one and could not give a date when they would. Read more

More
$79.45

IN STOCK
Ships Today Guaranteed
Add to Cart
Oven Thermal Switch
Genuine Frigidaire part
By: Frigidaire
Part Number: 318004900

Oven won't heat or can't hold temperature? This thermal switch monitors oven temperature and protects internal components. Common fix for heat issues.

Do-It-Yourself Stories from Customers like You Oven would not hold temperature   Catherine U. • Richmond Hill , GA • November 16, 2015

After 2 repair men, many parts replace it still didn't work, Did research on line and found out the thermal fuse would need to be replace.. Read more

More
$60.57

IN STOCK
Ships Today Guaranteed
Add to Cart
Dryer Safety Thermostat
Genuine Ge part
By: Ge
Part Number: WE4X757

Dryer won't heat or overheats? A faulty safety thermostat fails to regulate temperature. Test for continuity with a multimeter; moderate DIY repair.

Do-It-Yourself Stories from Customers like You Faulty thermal fuse   Phillip D. • Hagerstown , MD • August 23, 2015

Removed lid. Removed switch panel. Suspected open circuit in thermal fuse. Tested it with a multimeter first to confirm it had an open circuit. This part is obsolete. Contacted manufacturer and found part supercedes to a different part number Ordered part. (This website is very efficient. The part arrived with the 1.7 day promise time.) new fuse bracket is slightly larger due to supercession. Marked bolt hole locations and drilled new. Installed fuse. Re-assembled dryer in reverse order.... Read more

More
$67.60

IN STOCK
Ships Today Guaranteed
Add to Cart
Refrigerator Temperature Sensor
Genuine Samsung part
By: Samsung
Part Number: DA32-10105G

This is a thermistor-style temperature sensor that monitors the internal temperature inside the refrigerator compartment and sends readings to the main control board. The control board uses this data to regulate the compressor and cooling cycles to maintain proper temperatures. Replace this sensor if the refrigerator is running too warm, too cold, not cycling correctly, or displaying temperature-related error codes.

Do-It-Yourself Stories from Customers like You R3 refrigerator defrost sensor error   Marvin D. • Dover , FL • August 11, 2015

Using service manual, obtained from this site, I verified with meter that this was the error. I ordered the defrost sensor. The part arrived the next day. Most of the time to repair was unloading, cleaning, and reloading the refrigerator. Read more

More
$43.59

IN STOCK
Ships Today Guaranteed
Add to Cart
Temperature Sensor (Thermistor Assembly)
Genuine Ge part
By: Ge
Part Number: WR23X10582

This temperature sensor monitors internal refrigerator temperatures and relays them to the control, helping the unit maintain consistent cooling. Replacing a failed sensor restores accurate temperature regulation and more reliable operation. What it does:

  • Measures compartment or evaporator temperature and sends a resistance signal to the control board
  • Helps the control modulate compressor and fan run times for proper cooling
  • Typical failure signs: sections too warm or too cold, erratic temperatures, or running longer than normal
  • Causes inaccurate temperature readings compared to setpoints
What's included:
  • 1 temperature sensor assembly
Install notes:
  • Disconnect power before servicing
  • Access the sensor in the affected section; release any cover/clip and unplug the connector
  • Route the new sensor's wiring like the original and ensure it's fully seated in its holder or clip
  • Restore power and allow up to 24 hours for temperatures to stabilize

Do-It-Yourself Stories from Customers like You Frozen coil and ice in bottom of upper compartment been a recurring problem since unit was 2 years old   David W. • New Franklin , OH • January 24, 2016

I've cleaned the drain tube numerous times. Always freezes and plugs. Added a defrost tab down into drain tube, missing from factory. This time defrost heater bad. Replaced heater, bi-metal switch and temp sensor. Great service and next day receipt of parts. Thanks ! Read more

More
$78.78

IN STOCK
Ships Today Guaranteed
Add to Cart
Refrigerator Defrost Heater Harness With Thermostat
Genuine Ge part
By: Ge
Part Number: WR23X10745

Fix frost buildup in your freezer with this defrost heater harness and thermostat. Restores proper defrost cycling to prevent ice accumulation.

More
$33.43

IN STOCK
Ships Today Guaranteed
Add to Cart
  • 5,000+ Repair Videos 5,000+ Repair Videos
  • Same-Day Shipping Same-Day Shipping
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Top Quality Store on Google