Thermostat | Defrost Heaters | Timer | Control Board

186 products

  • Sale -38% 5303918202CM Refrigerator Defrost Thermostat Replaces 5303918202  Parts-O-Matic

    Choice Manufactured Parts 5303918202CM Refrigerator Defrost Thermostat Replaces 5303918202

    5303918202CM Refrigerator Defrost Thermostat L47-22F. 5/16" side push on clip. 4" & 6" leads with stripped wire ends. Description: This Defrost Thermostat is a replacement part for specific Frigidaire brand refrigerators and freezers. Defrost thermostats prevent the defrost heater from overheating, protecting the evaporator in the unit. 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: California’s Proposition 65 

    $20.00 $12.45

  • 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 -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%Last stock! 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

  • 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 -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

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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