Parts for Lg WDES9428F/00: Introduction Parts

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 customized washer is a small hardware piece that secures fasteners and helps distribute load where screws or bolts attach to appliance components. It restores proper fit and reduces movement at the connection point. What it does:

• Provides a stable bearing surface for screws or bolts to prevent pull-through and material damage
• Helps keep fasteners tight and reduces vibration-related loosening or rattling
• Maintains correct spacing and alignment of panels or internal parts
• Can help form a seal on fasteners in locations prone to vibration or minor movement

• Disconnect power and water (if applicable) before servicing the appliance
• Retain or replace the associated fastener; small parts can be easily lost—work on a clean surface

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

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 control board assembly directs power and communication to key components, interpreting inputs and sensor signals so the appliance runs the correct functions and cycles. Replaces a failed electronics module to restore reliable operation.

• Distributes power and control signals to major components per the unit's programmed logic
• Interfaces with sensors and the user controls to execute selected functions
• Coordinates cycle timing and safety monitoring
• Common signs of failure: no power or won't start, unresponsive controls/display, intermittent operation, error codes, or unexpected shutdowns

• Disconnect power to the appliance before servicing
• Handle the board by the edges; use ESD protection to avoid static damage
• Photograph and label connectors, then transfer them one at a time to the new board
• Secure wiring to avoid pinching; follow the unit's tech sheet or service manual

This customized screw is the exact fastener specified by the manufacturer to secure components in select LG appliances. Replacing a missing or stripped screw restores a tight, rattle-free fit and helps maintain proper alignment over time.

• Secures panels, brackets, and internal assemblies at original mounting points
• Helps reduce vibration and rattling noises from loose hardware
• Replaces missing, rusted, or stripped screws
• Supports stable operation by keeping parts firmly in place

• Disconnect power; shut off water or gas before service
• Match the screw to the exact location using your model's parts diagram
• Start threads by hand; tighten snugly without overtightening to avoid stripping
• Use the correct driver bit for the head style to prevent damage

Replacement window glass that restores a clear viewing area in the appliance door and helps maintain a clean, sealed surface. Ideal for replacing cracked, chipped, or cloudy glass to improve visibility and safety. What it does:

• Provides a transparent viewing window so you can monitor cycles without opening the door.
• Replaces cracked, chipped, or fogged glass to restore appearance and function.
• Serves as the door's viewing surface and works with the door assembly and trim.
• Inspect surrounding gaskets, trim, and fasteners when replacing the glass to ensure a proper fit.

• Disconnect power (and water, if applicable) before attempting any repair.
• Wear cut-resistant gloves and eye protection when handling or removing glass.
• Door disassembly and removal of trim or retaining clips is commonly required.
• If the glass is shattered, remove broken pieces carefully and dispose of them per local regulations.

This inner cover is the OEM replacement panel that protects internal components and wiring inside the appliance while restoring the unit's finished interior appearance. It helps block debris, moisture, and accidental contact with internal parts. What it does:

• Shields internal components and wiring from debris and accidental contact
• Restores the appliance's interior finish and fit where an inner panel was cracked or missing
• Helps reduce rattling or noise caused by loose or damaged interior panels
• Prevents moisture or small objects from reaching control areas or openings

• Disconnect power (and water, if applicable) before starting any repair.
• Removing the outer cabinet or adjacent trim may be required; retain all fasteners.
• Use appropriate hand tools and avoid over-tightening to prevent damage to clips or mounting points.

This ring guide supports and centers the microwave oven's glass turntable so it rotates smoothly for even cooking. It replaces a cracked or worn guide to reduce wobble and noisy operation. What it does:

• Centers and supports the glass tray so it turns evenly on the roller/drive assembly
• Helps keep the tray from slipping or wobbling during rotation
• Restores smooth, quiet turntable movement when the original guide is damaged
• Addresses symptoms such as a tray that wobbles, binds, or does not rotate properly

• One ring guide

• Disconnect power before servicing the appliance
• Remove the glass tray and roller assembly to access the guide
• Set the new guide into place on the turntable support/roller path and reinstall the roller and glass tray
• Handle the glass tray carefully; replace rollers or the drive coupling if worn

This Wi-Fi communications PCB provides the appliance's wireless connection and enables smart features like remote monitoring, app control, and firmware updates. Replaces a failed or non-communicating Wi-Fi board to restore network connectivity. What it does:

• Manages the appliance's Wi-Fi radio and handles communication with the manufacturer app/cloud
• Allows remote signals and status to pass between the appliance and your phone
• Common symptom: appliance won't connect to the home Wi-Fi or is not found in the app
• Common symptom: loss of smart features, remote diagnostics, or firmware update failures

• One Wi-Fi PCB assembly

• Always unplug the appliance before accessing electrical components
• Handle the board carefully and avoid static discharge; use proper ESD precautions if available
• Verify correct seating of connectors and secure mounting screws during reassembly
• After install, reconnect power and follow the appliance/app pairing steps to re-establish Wi-Fi connection

This replacement shelf assembly restores a sturdy, level storage surface inside your refrigerator, helping you organize items and regain lost space when a shelf is cracked, missing, or no longer sits properly in its supports.

• Supports food containers and keeps items level within the compartment
• Slides into the side supports/rails for stable placement
• Replace if cracked, bowed, or unable to lock into position
• Common symptoms: broken or missing shelf, uneven seating, reduced storage capacity

• Remove items from the shelf area; lift out the damaged shelf
• Insert the new shelf into the side slots/rails and slide back until fully seated
• Ensure the shelf is level and locked into place before reloading items
• Handle edges carefully; avoid impact to prevent damage

The Heating Element is an OEM part for LG electric ranges. It serves a critical cooking function by using electric current to generate heat energy that cooks food inside the oven cavity. The heating element is constructed from flame-resistant and durable materials precisely designed to withstand high temperatures in a clean efficient manner.  

Causes of a bad heating element can include mineral deposits on coils, cracks from overheating, or general wear over extended use.

Replacing a faulty element restores dependable oven performance. 

Symptoms of a bad element include:

• Inefficient or uneven cooking temperatures
• Longer baking and cooking times 
• Cracking or sagging coils affecting heat output
• Potential safety issues if damage exposes live wires

This element also fits the heating designs used in Jenn-Air and Frigidaire electric ovens.

This metal tray is a direct-replacement interior tray that supports cookware and catches drips to keep the appliance cavity clean and protect internal components. It restores a flat, stable surface for consistent cooking and storage. What it does:

• Provides a sturdy, heat-resistant surface for pans, dishes, or food items
• Catches spills and drips to help keep the appliance interior cleaner
• Replaces bent, dented, or corroded trays that no longer sit flat
• Helps maintain even airflow and stable placement of cookware during use

• One replacement metal tray

• Unplug the appliance or switch off power before inspecting or replacing parts
• Allow the appliance and tray to cool completely to avoid burns
• Handle edges carefully; metal parts can have sharp edges
• Install per the appliance's service manual or parts diagram; do not operate if the tray is damaged

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 metal tray replaces a damaged or missing oven drip tray so you can catch spills and roast or bake without mess. It restores a stable cooking surface and helps protect the oven floor from food and grease. What it does

• Catches drips, crumbs and grease to make cleanup faster and prevent baked-on messes
• Provides a flat, stable surface for pans and bakeware
• Helps maintain even airflow around foods for consistent cooking results
• Replaces trays that are bent, corroded, pierced or missing

• One metal oven/drip tray

• Allow the appliance to cool completely and unplug or disconnect power before installing
• Slide the tray into the oven's lower rack supports until it rests securely
• Handle with care—edges may be sharp; use gloves if needed
• Clean before first use per the appliance owner's cleaning instructions

This replacement part is a slide rack that has been manufactured by LG and is compatible with wall ovens. The slide rack is an internal component of the oven that provides a stable, heat-safe surface on which to balance cookware and place food inside the oven. Over time, this part could become bent, dented, warped, corroded, lost, or broken, requiring replacement. No tools are required to replace this part. Simply slide out the old rack and slide the new one into place. Ensure that oven is completely cooled down before attempting this to prevent serious burn injuries. This is a genuine OEM part that has been sourced directly from the manufacturer. This is an authentic part made of high-quality, durable, non-corrosive metal and is compatible with different wall ovens manufactured by LG and other brands. This part is only sold individually.

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 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.

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. 

The Motor, AC Fan is an OEM part for LG ovens. This fan motor is responsible for circulating air within the oven cavity, ensuring even heat distribution for consistent cooking and baking results. It helps maintain the oven’s temperature by moving hot air around, which is especially important for convection ovens.

Over time, the fan motor can wear out or become faulty due to continuous use, exposure to high temperatures, or electrical issues. When the fan motor fails, it can lead to uneven cooking and potential overheating of the oven.

Symptoms of a bad oven motor, AC fan include:

• Uneven cooking or baking results
• Unusual noises coming from the oven during operation
• The oven taking longer to preheat
• The fan not spinning or running intermittently
• Error codes related to fan or airflow issues

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

This temperature sensor monitors internal appliance temperature and relays it to the electronic control so cycles run correctly. Replacing a faulty sensor restores accurate temperature feedback, helping the unit reach and maintain the set temperature.

• Detects temperature changes and sends a signal to the control board for proper operation
• Supports accurate heating/cooling and cycle timing based on real-time readings
• Direct replacement when the original reads open/short or out of range
• Common symptoms: incorrect temperatures, unusually long/short cycles, failure to reach set temperature, or sensor-related error codes

• Disconnect power before servicing and allow any hot components to cool
• Access the sensor, noting wire routing and connector orientation before removal
• Transfer any mounting clip/holder from the original if needed; seat the new sensor fully
• Route wiring away from moving or hot parts; restore power and run a test or cycle check

This thermostat is a temperature-sensitive safety switch used in LG microwaves. It monitors internal temperature and opens the circuit when overheating is detected to help protect components from heat damage.

• Monitors temperature at its mounting location inside the microwave
• Opens on overtemperature to interrupt power for safety
• Depending on model/location, a failed or open thermostat can cause no heat, the unit shutting off mid-cycle, or no power until it cools
• Helps prevent damage to the magnetron, cavity, and wiring due to overheating

• Unplug the microwave before service; the high-voltage capacitor can retain a dangerous charge
• Note wire positions, remove mounting screws, and install the new thermostat flat against the surface for proper heat sensing
• Reassemble and test; ensure vents and filters are clear to maintain proper airflow and prevent future overheating

This thermostat controls oven/dryer temperature by opening or closing its contacts as the appliance reaches set temperatures, helping maintain safe and consistent operation. Replaces a worn or failed thermostat to restore proper temperature regulation. What it does:

• Senses temperature and interrupts heating when limits are reached to prevent overheating
• Re-establishes heating when temperature falls, maintaining normal cycle performance
• Commonly installed when an appliance won't heat, overheats, or cycles erratically
• Works as a direct replacement for the OEM thermostat designed for compatible LG units

• One thermostat

• Disconnect power to the appliance before starting any repair to avoid shock or injury
• Note wire locations or take a photo before removing wiring; reconnect wires to the same terminals
• Use a multimeter to verify thermostat continuity and correct operation before and after replacement

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

A replacement motor bracket that secures the motor to the appliance chassis for stable operation and reduced vibration. Restores proper motor alignment to help maintain smooth, quieter cycles and protect drivetrain components. What it does:

• Holds the motor firmly in place to prevent movement during operation
• Maintains correct motor-to-transmission/gear alignment for reliable power transfer
• Reduces vibration and rattling that can occur when mounts fail
• Helps prevent premature wear of motor and connected components
• Addresses symptoms such as excessive noise, shaking, or motor misalignment

• Disconnect power to the appliance before servicing; follow lockout/tagout best practices
• Turn off water supply and relieve any residual pressure for washer models before disassembly
• Basic mechanical skills and common hand tools required; bracket removal may require loosening motor fasteners and supports
• Reuse OEM fasteners if undamaged and torque to manufacturer specs; inspect surrounding mounts and hardware for wear

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 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 heater sheath is the protective cover that surrounds the dryer's heating element, helping protect wiring and other components from direct heat. It lets the heater run safely and reduces the chance of element contact with other parts. What it does:

• Covers and shields the heating element from contact with the dryer drum and internal components
• Helps maintain proper airflow around the heater assembly
• Can prevent arcing or shorting caused by a damaged or mispositioned element
• Commonly replaced when the sheath is cracked, deformed, or shows heat damage

• One heater sheath

• Disconnect power before starting — this part is part of the dryer's high-temperature electrical system
• Access usually requires removing the dryer front panel or drum per the model's service instructions
• Inspect the heating element, thermostats and wiring while the unit is open; replace any damaged components
• Use proper fasteners and routing to keep the sheath positioned so it does not contact the drum

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

This vent directs and channels airflow for proper ventilation in the appliance, restoring reliable exhaust or intake flow and helping prevent overheating or airflow-related performance issues. What it does:

• Channels exhaust or intake air where the appliance design requires
• Restores proper airflow to reduce overheating and improve performance
• Replaces cracked, deformed, or clogged vents that cause restricted airflow
• Can reduce unusual air-related noises caused by damaged venting

• One vent assembly

• Disconnect power (and water if applicable) before beginning any service
• Inspect surrounding ducting and seals; replace damaged gaskets or clamps for best results
• Secure the vent with the original fasteners; do not force or overtighten plastic tabs