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

185 products

  • Sale -24% ERP 6615JB2005R Refrigerator Temperature Sensor Exact Replacement Parts

    Exact Replacement Parts ERP 6615JB2005R Refrigerator Temperature Sensor

    ERP 6615JB2005R Refrigerator Temperature Sensor Replaces Part Numbers:  6615JB2005R, 2651140, ACM73919201, AH3599308, EA3599308, OEM21300406, AP5325101, PS3599308. Description: This Refrigerator Control Assembly is a replacement part for specific LG refrigerators. This component is crucial for managing and regulating the refrigerator's cooling and defrosting cycles. It ensures the proper operation of the refrigerator by controlling the temperature and defrost settings.   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

    $30.00 $22.95

  • Sale -49% WR09X20002CM Refrigerator Temperature Control Thermostat Replaces WR09X20002 Choice Manufactured Parts

    Choice Manufactured Parts WR09X20002CM Refrigerator Temperature Control Thermostat Replaces WR09X20002

    WR09X20002CM Refrigerator Temperature Control Thermostat 120/240V, FLA8, LRA40 with 15" capillary. Fits GE top mount refrigerators. Replaces Part Numbers: WR09X20002, WR09X10027, WR09X10042, WR09X10043, WR09X10133, WR9X547, 3280631, WR09X0547, WR09X10109, WR9X10027, WR9X10042, WR9X10043, OEM17420036, AP5806677, PS9493106. Description: This Temperature Control Thermostat is a replacement part for specific GE refrigerator models. It functions as the primary sensor and control for regulating the refrigerator and freezer temperatures, ensuring that the appliance maintains optimal cooling conditions. By monitoring the internal temperatures and triggering the cooling system when necessary, this thermostat helps preserve food freshness and consistency.   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

    $33.00 $16.80

  • Sale -19% WR51X443CM Refrigerator Defrost Heater Replaces WR51X443 Choice Manufactured Parts

    Choice Manufactured Parts WR51X443CM Refrigerator Defrost Heater Replaces WR51X443

    WR51X443CM Refrigerator Defrost Heater Replaces Part Numbers:WR51X443, 162D7141G004, 197D1482G001, 2001, AH303934, AP2071465, EA303934, PS303934, WR51X0344, WR51X0345, WR51X0372, WR51X0405, WR51X0443, WR51X0461, WR51X344, WR51X345, WR51X372, WR51X405, WR51X461. (2) glass tube heaters included 155V, 772W 12 13/16" overall, dual tube with harness and DF thermostat.   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

    $32.60 $26.35

  • Sale -57% W10667607CM Refrigerator Thermistor Replaces W10667607 Choice Manufactured Parts

    Choice Manufactured Parts W10667607CM Refrigerator Thermistor Replaces W10667607

    W10667607CM Refrigerator Thermistor 1" probe, 21.75" lead thermistor for refrigerator compartment. Fits Whirlpool bottom mount built in refrigerators. Replaces Part Numbers: W10667607, PS11702104, AP5971027   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

    $43.00 $18.50

  • Sale -33%Last stock! 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 DA32-00033C Refrigerator Temperature Sensor (Thermistor) Exact Replacement Parts

    Exact Replacement Parts ERP DA32-00033C Refrigerator Temperature Sensor (Thermistor)

    ERP DA32-00033C Refrigerator Temperature Sensor (Thermistor) Replaces Part Numbers:DA32-00033C, 2030323, AP5330804, PS4138652.   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

    $26.50 $14.65

  • Sale -50%Last stock! DA32-00029QCM Refrigerator Temperature Sensor Replaces DA32-00029Q Choice Manufactured Parts

    Choice Manufactured Parts DA32-00029QCM Refrigerator Temperature Sensor Replaces DA32-00029Q

    DA32-00029QCM Refrigerator Temperature Sensor Replaces Part Numbers: DA32-00029Q, AP5305954, PS4138647 1" Bulb with 5.5" lead with quick disconnect plug. Fits Samsung SxS refrigerators. Description: This Refrigerator Temperature Sensor is essential for maintaining the optimal temperature in your refrigerator. This replacement part is for specific Samsung refrigerator models, its accurately monitors the internal temperature, ensuring your appliance operates efficiently. By providing precise temperature readings   This is an aftermarket part that can be used as a replacement for the OEM part. 

    $21.50 $10.75

  • Sale -43% 61005789CM Refrigerator Temperature Control Replaces 61005789 Choice Manufactured Parts

    Choice Manufactured Parts 61005789CM Refrigerator Temperature Control Replaces 61005789

    61005789CM Refrigerator Temperature Control Discontinued by OEM. Fits Maytag top mount refrigerators. Replaces Part Numbers: 61005789, 3ART5C161, 3ART5C167, 61001934, 61002086, 61002088, 61004870, 61005629, 77194-2, 77194-4, 949518, AH2061051, EA2061051, AP4071531, PS2061051.   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 $18.50

  • Sale -55%Last stock! DA97-19898ACM Refrigerator Drain Tube and Heater Assembly Replaces DA97-19898A Choice Manufactured Parts

    Choice Manufactured Parts DA97-19898ACM Refrigerator Drain Tube and Heater Assembly Replaces DA97-19898A

    DA97-19898ACM Refrigerator Drain Tube and Heater Assembly Drain Tube & Heater Assembly  Mounts in auger motor assembly - includes improved insulation. Fits Samsung refrigerators. Replaces Part Numbers: DA97-19898A, AP6883654, PS12720057.   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

    $36.90 $16.45

  • Sale -30% DA97-04049DCM Refrigerator Drain Tube Cap Replaces DA97-04049D Choice Manufactured Parts

    Choice Manufactured Parts DA97-04049DCM Refrigerator Drain Tube Cap Replaces DA97-04049D

    DA97-04049DCM Refrigerator Drain Tube Cap New style drain tube and cap assembly. Fits Samsung refrigerators. Replaces Part Numbers: DA97-04049D, DA97-06970A, DA97-04049H, DA97-04049A, 2048967, DA61-04773A, DA67-01301A, DA97-06970B, DA97-11608B, AP4442156, PS4172177. 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

    $18.50 $12.89

  • Sale -28% ERP DA32-10109W Refrigerator Temperature Sensor Exact Replacement Parts

    Exact Replacement Parts ERP DA32-10109W Refrigerator Temperature Sensor

    ERP DA32-10109W Refrigerator Temperature Sensor Replaces Part Numbers: DA32-10109W, 1668645, DA32-10104F, AP4136948, PS4138701.   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

    $18.00 $12.99

  • Sale -19%Last stock! W10503278 Refrigerator Genuine Control Board Replaces WPW10503278 Whirlpool

    Whirlpool W10503278 Refrigerator Genuine Control Board Replaces WPW10503278

    W10503278 Refrigerator Control Board Refrigerator electronic (JAZZ) control board. Be aware the board will need to programmed after installation to work properly Replaces Part Numbers: WPW10503278, 12784415, W10503278, 12002339, 12002445, 12002449, 12002508, 12002509, 12002567, 12002706, 12784415V, 12868502, 12868510, 12868513, 2684578, 67003867, 67004453, 67004496, 67004907, 67005043, 67005280, 67005281, 67006034, 67006209, 67006214, 67006216, 67006226, 67006712, 67006740, 8208187, AP6022400, PS11755733, W10165748.

    $156.00 $126.98

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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