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

188 products

  • Sale -30% 242270101 Refrigerator Dispenser Module  Parts-O-Matic

    Frigidaire 242270101 Refrigerator Dispenser Module

    242270101 Refrigerator Dispenser Module Replaces 242270107, 242270101, 4816118, AP6333425, PS12579113.    California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov  

    $265.00 $186.00

  • Sale -16% WP2253228 Refrigerator Genuine OEM Temperature Control Thermostat  Parts-O-Matic

    Whirlpool WP2253228 Refrigerator Genuine OEM Temperature Control Thermostat

    WP2253228 Refrigerator Genuine OEM Temperature Control Thermostat Description: This genuine OEM WP2253228 temperature control thermostat is designed specifically for refrigerators. It ensures precise temperature regulation, extending the life of your food and saving energy. Trust this high-quality thermostat for reliable performance and accurate temperature readings. Replaces Part Numbers: WP2253228, 2253228, 2253121, 4431895, AP6006781, PS11739864.    California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $117.90 $98.80

  • Sale -20% WP2323197 Refrigerator Genuine OEM Defrost Heater  Parts-O-Matic

    Whirlpool WP2323197 Refrigerator Genuine OEM Defrost Heater

    WP2323197 Refrigerator Defrost Heater Genuine OEM Replaces Part Numbers: WP2323197, 2323197, 1408374, 2176064, 2188174, AP6007344, PS11740458.   

    $97.80 $78.50

  • Sale -18% 3903-001003 Refrigerator Genuine OEM Power Cord  Parts-O-Matic

    Samsung 3903-001003 Refrigerator Genuine OEM Power Cord

    3903-001003 Refrigerator Genuine OEM Power Cord POWER CORD-AT;SPT-3 3X18AWG 105C,BLK,US3 Replaces Part Numbers: 3903-001003, 3903-000796, 3903-001013, 3903-000519, 3903-000786, 4591354, AP6000125, PS11732736.   California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $74.20 $61.20

  • Sale -22% 5300JB1102D Refrigerator Defrost Heater  Parts-O-Matic

    LG 5300JB1102D Refrigerator Defrost Heater

    5300JB1102D Refrigerator Defrost Heater Fits Specific LG Refrigerator models.   California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov  

    $83.00 $65.00

  • Sale -35% ERP 6500JB1001H Refrigerator Temperature Sensor  Parts-O-Matic

    Exact Replacement Parts ERP 6500JB1001H Refrigerator Temperature Sensor

    ERP 6500JB1001H Refrigerator Temperature Sensor Replaces Part Numbers:6500JB1001H, EBD61246710, AP5782265, PS8747835.    This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: California’s Proposition 65 

    $20.00 $12.95

  • Sale -64% ERP 1123394 Refrigerator Temperature Control Thermostat  Parts-O-Matic

    Exact Replacement Parts ERP 1123394 Refrigerator Temperature Control Thermostat

    ERP 1123394 Refrigerator Temperature Control Thermostat Fits Specific Whirlpool, Maytag, Kenmore / Sears Refrigerator Models. Description:The Cold Control is Compatible with Whirlpool, Kenmore and Maytag refrigerators. It regulates the temperature inside the fridge and freezer compartments by controlling the compressor, evaporator fan, and cooling vents. Proper cooling depends on the cold control operating reliably. Replaces Part Numbers: 1123394, 0056808, 0056832, 0056905, 1105693, 1105694, 1108008, 1108010, 1114238, 1114241, 1123212, 1123213, 1123393, 1127884, 1129617, 2154974, 2157229, 2157231, 2162293, 2162425, 2162427, 2176748, 2505, 56808, 568318, 56905, 942758, 942759, 942760, Y0056808, Y0056832, Y0056905, AH316579, EA316579, GC182, AP3016591, PS316579.   This is an aftermarket part that can be used as a replacement for the OEM part. California Residents only WARNING: California’s Proposition 65 

    $55.00 $20.00

  • Sale -27%Last stock! DA32-00011E Refrigerator Temperature Sensor  Parts-O-Matic

    Xpartco DA32-00011E Refrigerator Temperature Sensor

    DA32-00011E Refrigerator Temperature Sensor Replaces Part Numbers: DA32-00011E, DA32-00006N, AP4140987, PS4138598.   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

    $26.00 $19.00

  • Sale -42% ACM73919214 Genuine LG OEM Refrigerator Temperature Sensor  Parts-O-Matic

    LG ACM73919214 Genuine LG OEM Refrigerator Temperature Sensor

    ACM73919214 Genuine LG OEM Refrigerator Temperature Sensor Replaces Part Numbers:  ACM73919214,  6615JB2005S, ACM73919202, AP6004251, PS11732655.    California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov

    $45.00 $26.00

  • Sale -28%Last stock! DA32-10109YCM Refrigerator Temperature Sensor Replaces DA32-10109Y Choice Manufactured Parts

    Choice Manufactured Parts Choice DA32-10109Y Refrigerator Temperature Sensor

    Choice DA32-10109Y Refrigerator Temperature Sensor – Replacement for Samsung Product Overview The DA32-10109Y Refrigerator Temperature Sensor is an aftermarket replacement part designed to measure and relay internal temperatures to the control board. A faulty sensor can lead to cooling problems, temperature fluctuations, or improper defrost cycles. Replacing a worn sensor with this reliable component helps restore accurate temperature readings and optimal cooling performance in your refrigerator. 8-1/4" overall length with two pin plug for freezer. Fits Samsung SXS refrigerator models. Replaces Part Numbers This sensor replaces part numbers DA32-10109Y, AP4136950, PS4138703. It is engineered to match the fit and functionality of the original Samsung sensor. Compatible Brands Compatible with many Samsung and Kenmore refrigerators manufactured by Samsung. Fits French door, bottom-freezer, and side-by-side models that use this temperature sensor. Fixes the Following Issues Refrigerator not cooling properly Freezer too warm or too cold Temperature reading errors Inconsistent cooling or defrost operation Why Buy from Parts‑O‑Matic Affordable and dependable aftermarket part Fast and free U.S. shipping Easy to install – no special tools required Trusted by appliance techs and DIYers

    $18.50 $13.40

  • Sale -67%Last stock! ERP WR9X480 Refrigerator Defrost Timer Exact Replacement Parts

    Exact Replacement Parts ERP WR9X480 Refrigerator Defrost Timer

    ERP WR9X480 Refrigerator Defrost Timer 120V, 60Hz, 10A, 6 Hour 30 Minute. Fits GE refrigerators. Replaces Part Numbers:WR9X480, WR09X0282, WR09X0297, WR09X0308, WR09X0309, WR09X0310, WR09X0316, WR09X0330, WR09X0332, WR09X0335, WR09X0336, WR09X0340, WR09X0341, WR09X0346, WR09X0368, WR09X0370, WR09X0421, WR09X0440, WR09X0480, WR09X5117, WR9X282, WR9X297, WR9X308, WR9X309, WR9X310, WR9X316, WR9X330, WR9X330B, WR9X330R, WR9X332, WR9X335, WR9X336, WR9X340, WR9X341, WR9X346, WR9X368, WR9X368R, WR9X370, WR9X370R, WR9X421, WR9X440, WR9X5117, AP2635477, AH310849, CC312, CC900, EA310849, PS310849.   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

    $36.00 $11.99

  • Sale -37% WR50X10070CM Refrigerator Defrost Thermostat Replaces WR50X10070 Choice Manufactured Parts

    Choice Manufactured Parts Choice WR50X10070 Refrigerator Defrost Thermostat

    WR50X10070 Refrigerator Defrost Thermostat – Replacement for GE, Hotpoint Product Overview This Defrost Thermostat is a replacement part designed for use in select GE refrigerator models. This component acts as a safety device in the refrigerator's defrost system, preventing the freezer from overheating during the defrost cycle. It works by monitoring the temperature of the evaporator coil and turning off the defrost heater when the coil gets warm enough, thus safeguarding the freezer from getting too hot.  Fits GE 18 CF refrigerators. Tube mount, 37TV31 series, L58-30F. Replaces Part Numbers This thermostat replaces WR50X10070, WR50X10077, AH1155319, EA1155319, AP3884318, PS1155319. It is designed to match the performance and dimensions of the original part. Compatible Brands Compatible with GE, Hotpoint, and Kenmore refrigerators manufactured by GE. Fits various top-freezer and side-by-side models that use this defrost thermostat. Fixes the Following Issues Refrigerator or freezer not defrosting Ice or frost buildup around evaporator coils Inconsistent or warm fridge temperature Poor airflow due to frozen components Why Buy from Parts‑O‑Matic Affordable and reliable aftermarket solution Fast and free shipping across the U.S. Easy installation with plug-and-play compatibility Trusted by DIYers and professional technicians

    $19.00 $11.99

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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