Parts for Lg LWS3010ST: Controller Parts

This customized screw secures appliance components where a standard fastener won't fit, helping keep panels, brackets and small assemblies stable. It's a direct-fit replacement when the original specialized screw is missing or damaged. What it does:

• Fastens and holds appliance panels, brackets or small parts in place
• Prevents rattling, loose trim or misaligned components caused by a missing or stripped screw
• Matches the OEM fit and thread pattern for proper engagement and alignment
• Used in locations that require a non-standard or customized fastener

• Disconnect power and water before servicing the appliance
• Use the correct screwdriver or driver bit to avoid stripping the head
• Tighten securely but do not overtighten; overtightening can strip threads or crack parts
• Keep removed hardware organized so you can reinstall in the original location

The Screw is an OEM component specifically designed for LG ranges. It plays an important mounting and fastening role by securely attaching internal components together.

The screws utilized within the range cabinet ensure sturdy construction and reliable mechanical cohesion. They allow for simple assembly and proper alignment of inner parts. 

Causes of bad screws can include wear and tear over time, or damage from overtightening leading to stripped threads or heads.

Symptoms of bad screws include:

• Loose, detached, or misaligned inner parts  
• Hardware that does not fit or interface as designed
• Unintended noises or movement during the operation

This OEM LG replacement part is also compatible with Sears/Kenmore and some GE ranges utilizing similar fasteners. Replacement ensures the range remains mechanically sound.
 

This hardware washer helps distribute fastener load and maintain proper spacing in your LG appliance. Replacing a missing or worn washer restores secure mounting and alignment, reducing vibration and rattling from loose assemblies.

• Distributes the load of a screw or bolt and protects mating surfaces to maintain alignment
• Helps keep components secure and at the correct spacing
• A damaged or missing washer can lead to loosening, vibration, or rattling during operation
• Ensures correct hardware stack-up during reassembly after service

• Disconnect power and shut off water or gas before servicing
• Note the order and orientation of any washers/spacers; take a reference photo
• Use the correct driver or wrench and tighten snugly—do not overtighten
• Replace companion hardware if corroded, stripped, or damaged

The Common Nut is an OEM part for LG ranges. It secures the fan blade to the motor shaft. This nut maintains the fan's stability and preventing it from becoming dislodged during use.

Causes of a bad common nut can include loosening over time due to vibration, improper installation, or damage from impact or mishandling.

Symptoms of a bad common nut include:

• Excessive noise or vibration from the fan assembly
• The fan blade becoming loose or detached, causing poor air circulation
• Potential risk of the fan blade becoming a projectile if completely detached

This OEM LG part is also compatible with some Kenmore models.a

This taptite screw fastens panels and internal components in your appliance. It forms its own threads as it's driven to create a secure hold, restoring proper fit and reducing rattles caused by loose or missing fasteners.

• Forms threads in the mating material for a tight, secure fit
• Secures covers, brackets, and assemblies during repair or reassembly
• Replace when the original screw is missing, rusted, stripped, or won't tighten
• Helps address loose or rattling panels and misaligned parts

• Disconnect power before servicing
• Start the screw by hand to avoid cross-threading; use the correct driver
• Do not overtighten; if the receiving hole is damaged, repair or replace the mating component
• Reuse any original washers/spacers in the same order if present

This AC synchronous motor assembly drives the appliance's mechanical system for reliable, low-speed rotation where precise timing is required. Replaces a worn or failed motor to restore normal operation and reduce intermittent cycling or stopped movement. What it does

• Converts electrical input into consistent, timed rotational motion for dampers, valves, or other small-drive mechanisms.
• Helps resolve symptoms such as no movement, irregular or intermittent motion, or buzzing from the motor area.
• Designed for applications requiring accurate speed control and quiet operation.
• Matches OEM fit and function for direct replacement when the original synchronous motor has failed.

• 1 motor assembly

• Disconnect power before attempting service to avoid shock or injury.
• Inspect mounting, connectors, and wiring harness for damage; replace any worn fasteners or harness clips.
• Handle the motor and encoder carefully to avoid contamination or damage.

This small, board-mounted tactile push-button switch is used on the control panel. It registers a momentary press so the control board can accept your selection. Replacing a worn switch restores reliable button response and consistent operation.

• Mounts to the user interface board and provides momentary contact when a button is pressed
• Sends a low-voltage signal to the control, enabling cycle or option selection
• Typical failure symptoms: unresponsive or intermittent buttons, needing extra force to register, stuck/always-on input, or unintended beeps/changes
• Helps restore consistent user-interface input when an individual button switch has failed

• Disconnect power to the appliance before servicing; shut off gas/water if applicable
• Access the control panel to reach the user interface board
• This is a board-level repair; note switch orientation. Replacement may require desoldering/soldering per OEM procedure
• Use ESD precautions and avoid overheating PCB pads; test button function before reassembly

The Time Delay Fuse is an OEM part for LG microwaves. This fuse provides a safety mechanism by delaying the flow of electricity, protecting the microwave's electrical components from power surges and ensuring the appliance operates safely. It helps to prevent immediate damage in the event of a power surge or electrical fault, thus prolonging the lifespan of the microwave.

Over time, the time delay fuse can become damaged due to electrical surges, wear and tear, or faulty connections. If the fuse blows, it can disrupt the microwave’s ability to function correctly.

Symptoms of a bad time delay fuse include:

• The microwave not turning on
• No response from the microwave control panel
• The microwave stopping unexpectedly during operation
• Electrical issues or blown circuits in the microwave

This OEM LG part is also compatible with Sears/Kenmore models.

The Thermistor is an OEM replacement part for LG gas ranges. It serves as a highly sensitive temperature sensor mounted inside the oven cavity. 

Symptoms of a bad thermistor include:  

• Inability to select certain cooking modes like bake or convection that involve temperature control
• Fluctuating or inaccurate temperature readouts on oven displays
• Irregular cooking outcomes like hot/cold spots inside the oven
• Repeated error codes regarding temperature sensing issues

Causes can be attributed to prolonged exposures to heat and intermittent combustion byproducts inside the oven. Over a decade of use, these conditions may degrade the thermal and electrical properties of sensor components. 

This genuine LG replacement thermistor installs effortlessly. Installing a new thermistor restores temperature monitoring required for reliable gas oven performance. 

Restore proper operation with this main control board. As the refrigerator's power PCB, it distributes power and coordinates the compressor, fans, defrost, and other systems so temperatures stay consistent and core functions work as designed.

• Manages power to the compressor, evaporator/condenser fans, and defrost system
• Processes inputs from temperature sensors and switches to control cooling cycles
• Supplies power and communication to other controls and components
• Failure may present as: unit won't run or is dead, not cooling, fans or lights not working, intermittent operation, clicking/chattering, or error codes

• Disconnect power to the refrigerator before servicing to avoid shock
• Handle the PCB by the edges and use ESD protection
• Photograph wiring and transfer connectors one at a time to matching terminals
• Location varies by model; ensure connectors are fully seated and covers reinstalled before restoring power

This power control board is the appliance's main power distribution and control module, restoring proper electrical control so the unit can start and run reliably. It replaces a failed or damaged control board to return normal operation. What it does

• Routes power and control signals to internal components so motors, valves and other systems operate.
• Receives commands from the user interface and provides the control outputs that run cycles and functions — can address unresponsive controls or no-start conditions.
• Regulates and distributes voltage across subsystems to prevent inconsistent or intermittent operation.
• Interfaces with sensors and safety switches to manage cycle behavior and help prevent unsafe operation.

• One power control board.

• Disconnect all power before servicing to avoid shock; verify power is off at the breaker or unplug the appliance.
• Handle the board by its edges and use anti-static precautions to avoid damage to electronic components.
• Note connector orientation and mounting screw locations during removal; transfer any mounting brackets or standoffs to the new board if required.
• Test the appliance after installation and follow the manufacturer's service manual for diagnostic steps.

The Magnetron Thermostat is an OEM part for LG microwaves and built-in ranges. Its primary function is to monitor the temperature and ensure that it remains within a safe operating range. If the temperature exceeds the preset limit, the thermostat will interrupt the power supply to the magnetron, preventing overheating and potential damage.

Causes of a faulty magnetron thermostat can include electrical malfunctions, component failures, or physical damage. These factors can result in issues such as erratic heating, microwave not heating properly, or the appliance shutting off unexpectedly.

Symptoms of a bad magnetron thermostat may include:

• Microwave not heating food evenly or at all
• Inconsistent or weak heating performance
• Microwave shutting off or displaying error codes related to temperature issues

This OEM LG part can also be used on Kenmore/Sears appliances. 

The Thermostat is an OEM part for LG wall ovens. It is a temperature-sensitive cut-off switch located near the oven's heating elements that monitors interior temperatures and prevents overheating within the appliance.

Causes of a bad safety thermostat can be related to prolonged exposure to excessive heat inside the oven cavity, defects in the thermostat's microchip or coil components, or damage from corrosion or physical impact over time.

Symptoms of a failed hi-limit thermostat include:

• The oven's main thermostat clicking repeatedly but no temperature rise inside the cavity
• Unexpected shutdowns of the oven during heating cycles
• Smoking or burning smells coming from the oven area
• Tripped circuit breakers obstructing normal oven operation

This OEM LG part is also compatible with some Kenmore models.

This fan assembly replaces a worn or failed fan motor and blade to restore normal airflow and cooling performance. Fits units that use the listed part number to move air where needed for efficient operation. What it does:

• Spins to circulate air across coils or through the appliance for proper temperature control
• Helps remove heat from condenser or circulate cold air from evaporator depending on application
• Commonly needed when the fan is noisy, intermittently stops, or airflow is weak
• Supports overall system efficiency by maintaining designed airflow pathways

• Disconnect power before beginning any repair to avoid shock or injury
• Handle the blade and motor carefully; avoid bending the blade or damaging electrical connectors
• Use basic hand tools; mounting hardware may be reused if in good condition
• After installation, verify the fan runs smoothly and does not contact surrounding components

This replacement ring secures or positions a nearby appliance component to restore proper alignment and stable operation. It's a small but important part that helps reduce excess movement and related wear. What it does:

• Holds or locates a mating component to prevent unwanted movement or misalignment
• Helps reduce vibration and knocking noises caused by loose parts
• Restores correct spacing that maintains smooth mechanical operation
• Can prevent accelerated wear on adjacent parts when functioning properly

• Disconnect power (and water supply if applicable) before beginning any repair
• Access location may require removing panels or trim; keep fasteners organized
• Inspect surrounding parts for wear or damage and replace if needed

Replacement fan motor assembly that restores airflow and ventilation inside the appliance. Swapping a worn or failed fan reduces noise and helps maintain proper temperature and component cooling by restoring consistent air movement. What it does:

• Circulates air to maintain proper internal airflow and ventilation.
• Reduces or eliminates abnormal noises such as grinding, rattling, or squealing from a failing fan.
• Helps prevent component overheating by moving air across electronics or cooling surfaces.
• Can resolve symptoms like weak or no airflow and inconsistent cooling/venting performance.

• Disconnect power (unplug or shut off breaker) before accessing the appliance.
• Installation typically requires removing access panels; keep track of screws and mounting hardware.
• Handle electrical connectors carefully and reconnect wires to the original terminals; inspect harnesses for damage.
• After installation, restore power and verify the fan runs smoothly and quietly before reassembling all panels.

This blower motor housing mounts and aligns the microwave's cooling/vent fan motor and wheel to keep airflow moving through the oven and vent path. Replacing a damaged housing can restore proper airflow and reduce vibration and noise. What it does:

• Holds the blower motor and fan wheel in the correct position
• Directs cooling and exhaust air across components and out the vent path
• Maintains alignment to prevent fan wheel rubbing and vibration
• Typical symptoms: loud rattling/scraping near the vent area, weak venting, unit running hot or shutting off during use, visible cracks/warping of the housing

• 1 motor housing

• Disconnect power; for over-the-range units, remove the microwave from the wall to access the blower compartment
• Discharge the high-voltage capacitor before servicing internal components
• Transfer the blower motor and fan wheel to the new housing; match the original vent orientation
• Use care around sharp metal edges; retain and reuse the original mounting hardware

This insulator cushions and isolates appliance components to reduce vibration, prevent metal-to-metal contact, and protect parts from wear. It helps stop rattling and keeps mounted components seated properly. What it does:

• Cushions mounted components to reduce vibration and noise
• Provides a non-conductive barrier to help prevent unwanted contact
• Helps maintain proper alignment of panels or assemblies
• Can prevent wear where parts would otherwise rub or chafe

• Disconnect power to the appliance before starting any repair
• Typically installs with simple push-fit or screw mounting; keep existing fasteners if re-using

This terminal block connects the appliance power cord to the internal wiring, providing a secure, insulated point for line voltage. Replacing a worn or damaged terminal block restores a stable electrical connection and reduces arcing risk. What it does

• Secures incoming power leads and routes line voltage to the appliance wiring
• Prevents loose or intermittent power caused by cracked or burned terminals
• Helps stop visible sparking or overheating at the cord connection
• Supports strain relief so the power cord stays positioned correctly

• Disconnect power at the breaker or unplug the appliance before starting work
• Verify power is off with a meter; handle live wiring only
• Note wire placement and orientation before removal; transfer wires to the new block in the same order
• Tighten terminal screws securely and restore any strain-relief hardware

The Heating Element is an OEM part for LG ranges. It is responsible for providing heat to the oven cavity, allowing for proper cooking and baking. 

The heating element is exposed to high temperatures with each use and over time can become brittle or defective. Causes of a bad heating element can include cracks in the coils, burn marks, or faulty electrical connections. 

Symptoms of a bad heating element include: 

• The oven not heating up or heating unevenly
• Diminished cooking power 
• Burning or burning smell from the oven
• Tripped circuit breaker or blown fuse

Replace yours today with this genuine LG heating element and restore your oven's full cooking capabilities. This OEM LG part is also compatible with Sears/Kenmore.

This packing gasket creates a secure seal to help prevent leaks and air loss, protecting internal components and restoring proper appliance function. Use it to replace worn, cracked, or damaged seals. What it does:

• Forms a tight seal at a joint or door to stop water or air from escaping
• Helps maintain proper operating conditions and prevents moisture damage
• Stops common symptoms like visible leaks, drafts, or loss of cooling/heating
• Replaces torn, warped, flattened, or otherwise degraded gasket material

• Disconnect power and water before beginning any repair
• Remove the old gasket fully and clean the mating surface prior to installation
• Seat the new gasket evenly around the opening; trim only if explicitly specified by OEM instructions
• Test for leaks and proper operation after installation

Replace a burned-out microwave cooktop light with this halogen bulb. It restores bright, reliable illumination under your over-the-range microwave so you can see your cookware and workspace while cooking or as a night-light.

• Provides lighting for the cooktop/work area beneath the microwave
• Restores illumination when the original bulb is burned out, dim, or flickering
• Operates with the microwave's light switch/settings
• Common symptoms: no light or intermittent/flickering light

• Disconnect power at the breaker and allow the old bulb to cool before servicing
• Access the lamp from the bottom of the microwave; remove the lens/cover as designed
• Avoid touching the glass with bare hands—use gloves or a clean tissue
• Test the light before reinstalling the cover; inspect the socket or switch; do not access internal components due to stored high voltage

This halogen oven lamp replaces the interior light so you can see food clearly while cooking. It restores illumination inside the oven for monitoring and checking doneness without opening the door. What it does:

• Provides bright halogen lighting for oven interiors so you can check food without losing heat
• Common fix for an oven light that flickers, is dim, or no longer turns on
• Fits into the oven's lamp socket and works with the factory light enclosure
• Designed for use in high-temperature oven environments

• Allow the oven to cool and disconnect power before replacing the lamp
• Use a cloth or gloves when handling the lamp to avoid skin oils on the bulb
• Unscrew the old bulb from the socket and screw in the replacement until snug; do not overtighten
• If the light still does not work after replacing the bulb, check the socket and oven wiring

This power transformer converts household AC to the correct output for the appliance's control circuitry. Replacing a failed unit restores power to the display and controls so the appliance can start and run reliably. What it does:

• Steps and isolates line voltage to the specified output for control and user-interface circuits
• Supplies low-voltage power to the control board, relays, and sensors
• Typical failure symptoms: no power or blank display, won't start, intermittent power loss, repeatedly blown fuse, or signs of overheating/burnt odor near the transformer

• 1 power transformer

• Disconnect power before servicing; capacitors can retain a charge
• Photograph and label wiring, then move each lead to the matching terminals; secure the transformer with original hardware
• Keep wiring clear of sharp edges and hot components; insulate any splices as originally designed
• Verify input/output with a multimeter using model-specific service information