Refrigerator Defrost Parts – Thermostats, Heaters, Timers & Control Boards

188 products

  • Sale -45%Last stock! DA47-00244QCM Refrigerator Defrost Heater Replaces DA47-00244Q Choice Manufactured Parts

    Choice Manufactured Parts DA47-00244QCM Refrigerator Defrost Heater Replaces DA47-00244Q

    DA47-00244QCM Refrigerator Defrost Heater 115V, 120W element with defrost thermostat. Fits FF evaporator in Samsung bottom freezers. Replaces Part Numbers:DA47-00244Q, AP5587899, PS4140528.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $80.00 $44.10

  • Sale -54% ERP 2304099 Refrigerator Defrost Control Board Replaces WP2304099 Exact Replacement Parts

    Exact Replacement Parts ERP 2304099 Refrigerator Defrost Control Board Replaces WP2304099

    ERP 2304099 Refrigerator Defrost Control Board Replaces Part Numbers: WP2304099, 2304099, 1174817, 2213100, 2213473, 2302564, 2303826, OEM24028522, AP6007130, PS11740238. Description: This is a refrigerator control board that can be used to replace a damaged or faulty board in select refrigerators. The control board is used to manage various functions that occur in the refrigerator, including cooling and defrosting. If there is a problem with the board, the refrigerator might not be able to defrost correctly, or it might not stay cool. This control board for the refrigerator tends to last a long time. However, it could eventually wear out and stop working. It could be damaged due to a voltage surge, or it might be a faulty board. Remove and store all food in the refrigerator and unplug it before beginning repairs. This refrigerator control board works with certain models from Kenmore, Whirlpool, KitchenAid, Roper, Estate, Inglis, Crosley, Gladiator, Kirkland, and Maytag.    This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $120.00 $54.97

  • Sale -44% W10838965CM Refrigerator Thermistor Replaces W11438736 Choice Manufactured Parts

    Choice Manufactured Parts W10838965CM Refrigerator Thermistor Replaces W11438736

    W10838965CM Refrigerator Thermistor 1" probe, 9.75" lead thermistor for refrigerator compartment. Fits Whirlpool top mount refrigerators. Replaces Part Numbers: W11438736, W10838965, W10556397, W11108173, AP6985096, PS12745758.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $32.50 $18.20

  • Sale -33% ERP EBR71326804 Refrigerator PCB Sensor Assembly Exact Replacement Parts

    Exact Replacement Parts ERP EBR71326804 Refrigerator PCB Sensor Assembly

    ERP EBR71326804 Refrigerator PCB Sensor Assembly  Replaces Part Numbers:EBR71326804, EBR71326801, 3286818,AP5968479, PS11710515.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $47.93 $32.00

  • Sale -45% ERP 5304518034 Refrigerator Defrost Timer Exact Replacement Parts

    Exact Replacement Parts ERP 5304518034 Refrigerator Defrost Timer

    ERP 5304518034 Refrigerator Defrost Timer Replaces Part Numbers: 5304518034, 297318010, 00624727, 00624729, 00626218, 00627159, 00628515, 00628516, 00628517, 08037960, 08037967, 216517400, 216563000, 216744400, 216744500, 4815991, 5304516309, 5308037967, 624729, 628515, 628516, CC301, F000127233, F000129880, F127233, F129880, AP6799886, PS12585793. Description: This Defrost Timer is a replacement part for Specific Frigidaire freezers, refrigerator models. It serves as a crucial component responsible for regulating automatic defrost cycles.   This is an aftermarket part that can be used as a replacement for the OEM part.

    $30.90 $16.97

  • Sale -43% WR51X442CM Refrigerator Defrost Heater Replaces WR51X442 Choice Manufactured Parts

    Choice Manufactured Parts WR51X442CM Refrigerator Defrost Heater Replaces WR51X442

    WR51X442CM Refrigerator Defrost Heater Replaces Part Numbers: WR51X442, 1972, 197D1481G001, WR51X0342, WR51X0371, WR51X0442, WR51X0463, WR51X342, WR51X371, WR51X463, AH303933, EA303933, OEM6214397, AP2071464, PS303933. 2 glass heaters  measures 9-1/2" long and has a metal shield. Pre-wired harness with a defrost termination thermostat. Thermostat has a clip on it  Thermostat rated at L60 °F - 30°F differential. Description: This Refrigerator Defrost Heater is a replacement part for specific GE refrigerator models. It plays a crucial role in the defrost system by heating the evaporator coil to melt any frost buildup. This ensures that the refrigerator operates efficiently by preventing ice accumulation that can obstruct airflow and cooling. Over the time, defrost heaters can fail due to factors such as electrical issues, prolonged use, or thermal stress. When the defrost heater malfunctions, frost can accumulate excessively on the evaporator coils, leading to cooling problems.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $36.80 $20.99

  • Sale -42%Last stock! 240597203CM Refrigerator Temperature Sensor Replaces 240597203 Choice Manufactured Parts

    Choice Manufactured Parts 240597203CM Refrigerator Temperature Sensor Replaces 240597203

    240597203CM Refrigerator Temperature Sensor 5/16" Dia, 10K Ohm Fits Electrolux, frigidaire French door refrigerators Replaces Part numbers: 240597203, 1258948, 240597201, 240597202, 7240597203, AH1765215, AP4032998, EA1765215, PS1765215.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $29.17 $16.99

  • Sale -42% XPARTCO W10383615 Refrigerator Thermistor Replaces WPW10383615 Xpartco

    XPARTCO XPARTCO W10383615 Refrigerator Thermistor Replaces WPW10383615

    XPARTCO W10383615 Refrigerator Thermistor – Replacement for Whirlpool, Maytag, KitchenAid Product Overview The XPARTCO W10383615 Refrigerator Thermistor is an aftermarket replacement sensor that monitors the internal temperature of your refrigerator and freezer compartments. A malfunctioning thermistor can cause cooling issues, erratic temperatures, or constant compressor operation. This cost-effective alternative to the OEM part restores accurate temperature detection and helps your appliance maintain optimal performance. Designed to fit many Whirlpool-built models, it’s a simple and dependable fix for common refrigerator temperature problems. Temperature sensor at evaporator in the freezer Replaces Part Numbers This thermistor replaces WPW10383615, W10383615, 2118226, WPW10383615VP, AP6020675, PS11753994.  It is built to match OEM form and function for seamless installation and reliable operation. Compatible Brands Compatible with Whirlpool, Maytag, KitchenAid, Amana, Jenn-Air, and Kenmore refrigerators manufactured by Whirlpool. It fits various French door, side-by-side, and bottom-freezer configurations. Fixes the Following Issues Refrigerator or freezer not cooling properly Inconsistent or fluctuating temperatures Compressor runs continuously Thermistor-related error codes Why Buy from Parts-O-Matic Reliable aftermarket part at an affordable price Fast and free U.S. shipping Trusted by appliance repair techs and DIYers Easy returns and dedicated customer service

    $19.50 $11.25

  • Sale -49% ERP 5304404821 Refrigerator Temperature Control Thermostat Exact Replacement Parts

    Exact Replacement Parts ERP 5304404821 Refrigerator Temperature Control Thermostat

    1 review

    ERP 5304404821 Refrigerator Temperature Control Thermostat Replaces Part Numbers:5304404821, 112399, 197577-35, 5303321453, 5303323457, 5304401169, 5304403736, 5304404260, 638759, AH470790, AP2150703, EA470790, PS470790   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $32.90 $16.75

  • Sale -26%Last stock! ERP 5303918202 Refrigerator Defrost Thermostat Exact Replacement Parts

    Exact Replacement Parts ERP 5303918202 Refrigerator Defrost Thermostat

    ERP 5303918202 Refrigerator Defrost Thermostat L47-22F. 5/16" side push on clip. 4" & 6" leads with stripped wire ends. Replaces Part Numbers:5303918202, 241619705, 833603, AH469510, AP2150133, EA469510, PS469510   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $19.00 $13.99

  • Sale -45% XPARTCO DA32-10105X Refrigerator Temperature Sensor  Parts-O-Matic

    XPARTCO XPARTCO DA32-10105X Refrigerator Temperature Sensor

    XPARTCO DA32-10105X Refrigerator Temperature Sensor – Compatible with Samsung and Kenmore Refrigerators Product Description Maintain consistent cooling performance with the XPARTCO DA32-10105X Refrigerator Temperature Sensor. This high-quality replacement monitors internal refrigerator temperature and communicates with the control board to regulate cooling cycles. A faulty sensor can cause temperature fluctuations, frost buildup, or over-cooling. Installing this reliable XPARTCO sensor helps restore accurate temperature readings and energy-efficient operation. Replaces Part Numbers DA32-10105X, 2030345, PD00002045, EAP4138686, AP4338786, PS4138686 Compatibility This replacement temperature sensor fits select Samsung and Kenmore refrigerators. Example compatible models include (but are not limited to): Samsung RF28HMEDBSR/AA, RF23HCEDBSR/AA, and Kenmore 795.72053.112. Always verify your refrigerator’s model number before ordering. Contact our support team if you’re unsure. ✅ Key Features 🔄 Aftermarket Replacement – Designed to match OEM accuracy and reliability ❄️ Precision Cooling Control – Ensures stable refrigerator and freezer temperatures 💰 Budget-Friendly Fix – Provides OEM-level performance at a lower cost 🛠️ Easy Installation – Plug-in design for fast and simple replacement 🛡️ Fixes Common Issues – Solves cooling inconsistencies, frost buildup, or warm compartment problems 📐 Product Specification Part Number: DA32-10105X Component Type: Refrigerator Thermistor (Temperature Sensor) Material: Plastic sensor probe with insulated wiring harness Mounting: Clip-in or taped to evaporator wall depending on model Compliance: Built to OEM-equivalent quality standards (not OEM) 🛠️ Installation Notes Tools Needed: Phillips screwdriver, needle-nose pliers ⚠️ Safety First: Always unplug the refrigerator before performing any repairs to prevent electrical shock. Steps: Disconnect power and remove interior shelves for access. Locate the existing temperature sensor near the evaporator coil or rear wall. Unplug the old sensor from its wiring harness. Install the new XPARTCO DA32-10105X sensor and reconnect the harness. Secure the sensor in place with clips or adhesive as applicable. Reassemble interior panels and restore power. ⏱️ Time Required: 15–20 minutes 📦 Shop With Confidence 🚚 Free Shipping on All Orders ⚙️ Trusted Appliance Parts Supplier 🔄 30-Day Return Policy Keep your refrigerator running efficiently — Add to Cart Now for a reliable, cost-effective repair!

    $18.00 $9.85

  • Sale -26%Last stock! ERP DA32-10105V Refrigerator Temperature Sensor Exact Replacement Parts

    Exact Replacement Parts ERP DA32-10105V Refrigerator Temperature Sensor

    DA32-10105V Refrigerator Temperature Sensor Replaces Part Numbers: DA32-10105V, 2030344, OEM12423002, AP4140999, PS4138685. Description: This Temperature Sensor is a replacement part for specific Samsung refrigerator models. This part monitors the internal temperature of the refrigerator and communicates this information to the control board, which regulates the cooling cycle.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $13.50 $9.99

Refrigerator Defrost Thermostat, Heaters, Timer and Control Board

❄️ Refrigerator Defrost Parts – Thermostats, Heaters, Timers & Control Boards

Is your refrigerator building up frost, running too warm, or cycling improperly? You could be dealing with a defrost system failure — and we have the solution. At Parts-O-Matic.com, we offer a complete line of defrost system components to restore your refrigerator’s cooling efficiency and prevent costly damage.

We carry OEM and high-quality aftermarket defrost parts compatible with all major brands like Whirlpool, GE, Samsung, LG, Frigidaire, Maytag, Kenmore, Electrolux, Bosch, and more.

Refrigerator Thermostat, Defrost Heaters, Timer, Control Board


🛠️ Shop Critical Defrost System Components:

  • Defrost Thermostats – Monitors and regulates the evaporator coil temperature to prevent over-freezing
  • Defrost Heaters – Melts frost from evaporator coils during the defrost cycle
  • Defrost Timers – Activates the heater at scheduled intervals to keep the coils clear
  • Defrost Control Boards – Smart boards that manage the timing and execution of the defrost cycle in digital refrigerators

🔍 Signs of a Faulty Defrost System:

  • Excessive frost buildup on evaporator coils
  • Warm refrigerator section while freezer stays cold
  • Refrigerator runs constantly or not at all
  • Clicking noises or irregular cycling

✅ Why Choose Parts-O-Matic?

✔️ Exact model-match parts – just enter your refrigerator’s model number
✔️ Fast shipping from U.S. warehouses
✔️ Expert-approved components for DIY and professional repair
✔️ Affordable OEM & compatible options
✔️ Fixes for top-freezer, bottom-freezer, side-by-side, and French-door refrigerators


🧰 Restore Your Refrigerator’s Defrost System Today

Don't let a failed defrost system cause food spoilage or compressor damage. With our top-quality defrost thermostats, timers, heaters, and control boards, you can get your fridge back to peak performance quickly and affordably.


🛒 Shop now for defrost system parts at Parts-O-Matic.com – and take the frost out of your fridge for good.


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