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Defrost Sensor Parts

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Wall Oven Thermal Safety Thermostat
Genuine Lg part
By: Lg
Part Number: EBG51439303

Fix F9 error code or oven not heating issues. This thermal safety thermostat monitors temperature to prevent overheating. DIY repair in 15-60 minutes.

This part fixes the following symptoms
  • Doesn't shut off
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Do-It-Yourself Stories from Customers like You F9 error code oven is on but times out because it will not heat up   Steven W. • Franksville , WI • May 08, 2015

Looked online. Others said to start with the thermostat because its cheap and easy to fix, so I did. The thermostat is located at the rear of the oven on the back. You need to remove a total of 3 panels to get to it. Do not confuse it with the thermal sensor at the rear of the oven on top. My thermostat was clearly deformed, and I had never run a self clean like other with testify to. Simply replace it - easy. Oven worked like new. Read more

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$49.51
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Mullion Assy (Wht)
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10624451

Color: White

Do-It-Yourself Stories from Customers like You Mullion on refrigerator french door had a broken spring therefore had to be replaced   Robert M. • Hampstead , NC • May 03, 2020

"It was a snap", following the YouTube video by Appliance Parts Pros, it just snapped into place. Read more

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$100.95
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Dishwasher High Limit Thermostat
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304525221

Fix a dishwasher that stops mid-cycle, overheats, or won't heat water. This thermostat regulates temperature during wash cycles. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You My dishwasher was getting overheated several plastic items got melted   Pramod M. • Sugar Land , TX • April 04, 2016

So I replaced the hi-temp thermostat and the problem is fixed. Read more

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$23.95
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Thermistor
Genuine Ge part
By: Ge
Part Number: WE04X20685

The Thermistor is an OEM replacement part for GE dryers. This temperature-sensing device monitors air exhaust temperatures and communicates real-time readings to the control board. Precise thermistor functioning ensures the heating elements and drum engage safely and appropriately.

Symptoms of a faulty thermistor include:

  • Slow or inconsistent drying times   
  • Excessive heat inside the dryer chamber
  • Overheating indicator lights illuminated 
  • Potential shut-offs due to high-limit temperature triggers

Causes often relate to moisture exposure from normal operation degrading electronic performance over time. Physical stress or impact could potentially damage thin connecting wires. 

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore dryers.

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

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$17.56
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Dryer Thermal Fuse Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP35001193

Dryer runs but won't heat? A blown thermal fuse is the most common cause. This overheating safety device protects your dryer's heating system. DIY repair.

Do-It-Yourself Stories from Customers like You No heat   Tony M. • Chester , NJ • February 01, 2015

Removed the heater of course and installed the part. Very easy to do no need to remove the drum, just top cover, control panel, and front door assembly. Remove the one screw holding heater, remove blue wire, turn heater CCW to the 8 o'clock poisiton. Install in the reverse order. This is the secound one in a month if it fails again i'll just bypass it and install a 25 AMP fuse. Read more

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$42.95
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Thrmst-Fix
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4449751

The High Limit Thermostat is an OEM replacement part for Whirlpool ovens. It acts as a safety mechanism that monitors the oven's temperature to prevent overheating. When the oven exceeds a specific temperature, the high-limit thermostat interrupts the electrical flow to the heating element, ensuring the appliance remains within safe operating conditions.

Causes of a bad High Limit Thermostat can include a malfunction due to electrical issues or component failure. It may become unresponsive over time, failing to cut off the power to the heating element when the oven overheats.

Symptoms of a bad High Limit Thermostat include:

  • The oven not heating up adequately or overheating
  • Inconsistent oven temperatures leading to undercooked or overcooked food
  • The thermostat being unresponsive or failing to regulate the oven’s temperature

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

Do-It-Yourself Stories from Customers like You Whirlpool wall oven lost power while in self cleaning mode door locked and no display model #wos51ecoabo1   Tomas S. • American Canyon , CA • November 04, 2015

Replaced the thermst-fix and the thermal fuse oven now works great Read more

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$91.75
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Refrigerator Defrost Thermostat
Genuine Ge part
By: Ge
Part Number: WR50X10010

Fix excessive frost buildup in your freezer with a new defrost thermostat. This sensor regulates defrost cycles to prevent ice on coils. DIY repair in 10-20 minutes.

Do-It-Yourself Stories from Customers like You Water leaking into fresh food compartment freezed frosted over   Charles L. • Frankfort , IL • July 18, 2016

This is a 15 yr old Kenmore (GE) refrigerator with top mounted freezer... I knew, for awhile, that I had a DEFROST problem. That was causing water to collect on the inside bottom of the fridge, under the veg./fruit bins. And then occasionally run out onto the kitchen floor if I didn't sop up the water inside. But I delayed the repair because of the hassle of emptying the food, top and bottom, and finding temporary homes for it all. Until I noticed 3 things happen in short order. 1)The water... Read more

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$37.45
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Fuse-Thrml
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10545291

The Thermal Fuse is an OEM part for Whirlpool ovens. This part cuts off power to the oven if it detects excessively high temperatures, preventing potential overheating and ensuring safe operation.

Over time, the thermal fuse can fail due to regular use, exposure to high temperatures, or electrical issues. 

Symptoms of a bad thermal fuse include:

  • Oven not powering on
  • Oven not heating up
  • Interruption of cooking cycles
  • No response from oven controls

This OEM Whirlpool part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and some Kenmore models.

Do-It-Yourself Stories from Customers like You Open thermal fuse on whirlpool wall double oven   Lon F. • Jacksonville , FL • May 23, 2015

Replaced fuse. It took much longer to get the oven out of the wall to access the fuse and replace the front panel than to do the repair. This fuse failed at the end of the cleaning cycle for the bottom oven and left the door locked because the open fuse removed the 120v power from the control board. The locked door made it impossible to remove one of the screws holding the wall oven in place. However, after I ground off the head of the screw behind the edge of the locked door I was able to... Read more

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$33.70
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Dryer Cycling Thermostat
Genuine Ge part
By: Ge
Part Number: WE04X25200

Dryer not heating or drying clothes properly? This cycling thermostat regulates temperature during the drying cycle. Moderate DIY repair for most models.

Do-It-Yourself Stories from Customers like You Failing to dry clothes   David K. • Mohnton , PA • September 19, 2022

Removed exterior panels, cleaned all venting, replaced outlet thermistor and thermostat. Pressure washed all removable parts. Reassembled. Now working as it should. Read more

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$17.95
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Dryer Cycling Thermostat
Genuine Speed Queen part
By: Speed Queen
Part Number: D504515

Dryer not heating or not getting hot enough? The cycling thermostat regulates temperature during the drying cycle. Moderate DIY repair for most users.

Do-It-Yourself Stories from Customers like You Dryer problem no heat   Judith T. • Suffield , CT • May 19, 2025

Replaced thermostat. Read more

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$36.70
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Temperature Sensor Seal
Genuine Ge part
By: Ge
Part Number: WR02X10668

The Temperature Sensor Seal is an OEM part for GE refrigerators. This seal is designed to protect the temperature sensor from moisture and other environmental factors that could affect its accuracy and longevity. By providing a barrier against the harsh conditions within a refrigerator, such as humidity and temperature fluctuations, this seal ensures that the sensor can accurately monitor and control the refrigerator's internal temperature.

Causes of a malfunctioning Temperature Sensor Seal can include wear and tear over time, degrading the seal's effectiveness. Physical damage like tears or punctures can allow moisture to reach the sensor. Improper installation may leave gaps or loose areas around the sensor, compromising the seal.

Symptoms of a bad Temperature Sensor Seal include:

  • Inaccurate temperature readings.
  • Condensation or frost near the sensor location.
  • Frequent cycling or unusual patterns in the refrigerator's cooling process.

This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.

Do-It-Yourself Stories from Customers like You Fresh food side temp display says 37 degrees but inside ff side measures over 40 degrees.   John N. • Southlake , TX • February 03, 2018

This fridge has had a problem of ice building up around evaporator coil in fresh food side. Wife (she HATES this thing) says it's done this from day one; 10 years. GE guy says all these models do this and there's no fix for it, so we have clean out the ice periodically... Like the 1940s pre auto defrost. Now with the issue of FF side temp too highi assumed the ice had built up around FF evaporator coil preventing proper cooling, but AppliancePartsPros.com suggested the FF temp thermistor may... Read more

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$11.71
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Refrigerator Defrost Thermostat
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10392132

Fix a refrigerator not cooling or ice buildup on evaporator coils with this defrost thermostat. Moderately easy install, typically 1-2 hours.

Do-It-Yourself Stories from Customers like You Repeating freezing of defrost drain.   Frank A. • Greenwood , IN • February 21, 2022

Fridge keept building up ice in defrost drain drain in freezer. Once the drain pan filled with ice it drips into fridge compartment. After taking things apart three times to thaw it out, decided to replace defrost components - heater and temperature switch. In addition to new parts, also added a 12 gauge copper wire hook that hangs from defrost heater into the defrost drain. After this, the defrost cycle is running as expected, but will not know if the issue is corrected until a year or so... Read more

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$10.71
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Freezer Defrost Drain Heater Probe
Genuine Whirlpool part
By: Whirlpool
Part Number: 819043

Frozen drain line causing water leaks? This defrost drain heater probe prevents ice buildup in the drain tube. Moderate DIY install requires patience.

Do-It-Yourself Stories from Customers like You Freezer cold/fridge warm all vent passages frozen solid water in fridge & condenser fan motor not working   L. H. • Cartersville , VA • July 08, 2016

Replaced: condenser fan motor, defrost timer, defrost thermostat (bi-metal), and added a heat probe. Fan motor obviously shot... hard to turn by hand. Defrosted for 48 hours, cleaned & bleached drain tube. Never tried to test the old timer or bi-metal but it now runs perfectly and tightly maintains 39/0 degrees with dry fridge. When reassembled and powered up, compressor did nothing... I advanced the timer knob until condenser started. Hung the heat probe securely on defrost element and... Read more

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$18.23
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Oven Temperature Sensor
Genuine Ge part
By: Ge
Part Number: WB21T10018

Fix erratic oven temperatures or F2 error codes with this temperature sensor. Monitors and regulates heat levels for accurate cooking. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You Oven temperature was erratic.   Bruce F. • Pasco , WA • March 12, 2014

Replaced the sensor at the back of the oven. Read more

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$26.77
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Oven Thermal Fuse
Genuine Whirlpool part
By: Whirlpool
Part Number: WP4451042

Oven won't heat or has no power after self-clean? A blown thermal fuse is likely the cause. This safety part cuts power if temps get too high.

Do-It-Yourself Stories from Customers like You Stopped working while in self cleaning mode.   Eberhard L. • Raleigh , NC • March 17, 2023

This is for the Whirlpool in-wall double oven GBD307PDS10. No power and the door locked after the shutdown before the self-cleaning cycle was over. I watched some video and this is a known issue the fuses blow during self-cleaning. I opened the door with a 90-degree hook, an easy task. Took doors off (watch video from others), unscrewed from the wall, and made a very small platform. and took the oven out (need two people and take the doors off first. The doors are heavy and you won't lift the... Read more

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$28.43
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Refrigerator Defrost Heater
Genuine Whirlpool part
By: Whirlpool
Part Number: WP12729123

Fix frost buildup and grinding noises with a refrigerator defrost heater. Melts ice on evaporator coils. Video guide included for easier installation.

Do-It-Yourself Stories from Customers like You Heating element burnt in 2 awful grinding noise and burnt smell   Taleka V. • Shelbyville , MO • July 10, 2015

Replaced heating element and thawed out ice buildup. Read more

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$95.95
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  • boxes images Over 2.1 Million Parts In Stock
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