Parts for Lg LRG3097ST/00: Cavity Parts

This truss head tapping screw secures panels, brackets, and covers in your appliance. Replacing a missing or damaged fastener restores a snug fit, reduces vibration, and helps keep components properly aligned for reliable performance.

• Provides low-profile holding power; wide truss head helps secure thin panels and trim
• Replaces lost, stripped, or corroded screws at the original mounting points
• Helps eliminate rattling, vibration, or loose handles/covers
• Addresses situations where a screw will not tighten or backs out during use

• Disconnect power; shut off water/gas if applicable before servicing
• Align parts and hand-start threads to avoid cross-threading
• Tighten until snug; do not overtighten to prevent stripping
• If the receiving hole is damaged, for repair before installing the new screw

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

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 tapping screw secures appliance panels, brackets, and trim. Replace a missing or stripped fastener to restore a tight, rattle-free fit and keep components properly aligned.

• Cuts its own threads as it drives (self-tapping) to fasten metal or plastic components securely
• Helps eliminate looseness and vibration noises when an original screw is missing or damaged
• Typical signs you need this part: loose or rattling panels, gaps/misalignment, or covers that won't stay secured
• Direct replacement for the original fastener in the same location

• Disconnect power; turn off water or gas supplies before service
• Start the screw by hand to avoid cross-threading, then tighten with the correct driver
• Align parts fully before tightening and avoid overtightening, especially into plastic
• Reuse any original washers or clips that were installed with the screw

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

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 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 refrigerators, designed to circulate air efficiently throughout the unit. This vital component ensures that cool air is distributed evenly across the refrigerator and freezer compartments, aiding in maintaining consistent temperatures to keep food fresh and prevent spoilage. 

Causes of a bad MOTOR, AC FAN can range from wear and tear over time, dust and debris accumulation impeding the motor's function, to electrical malfunctions preventing the motor from operating.

Symptoms of a bad MOTOR, AC FAN in a refrigerator include:

• Inconsistent or warming temperatures within the refrigerator or freezer compartments
• The refrigerator running longer than normal or working harder to maintain cool temperatures
• Unusual noises suggesting the fan motor is struggling to operate or has failed

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

The Packing Gasket is an OEM part for LG ranges. It provides a critical sealing function around the oven door, preventing heat leaks and ensuring efficient, even cooking performance. This gasket is constructed from heat-resistant materials engineered to maintain their flexible integrity even after prolonged high-temperature use.

Causes of a bad packing gasket can include drying or cracking from heat exposure over time, or damage from accidental impacts to the door seal area. 

Symptoms of a bad packing gasket include: 

• Inefficient or uneven cooking as heat escapes around the door 
• Louder noise or vibration coming from the door seal 
• Visible cracks or gaps in the gasket allow a view into the oven cavity

This OEM LG part is also compatible with electric ranges from Hotpoint, RCA, and select Kenmore models.

The Oven Ignitor is an OEM replacement part for LG ovens. It is a critical component responsible for igniting the gas burners or heating elements within the oven, allowing it to reach and maintain the desired cooking temperatures.

Symptoms of a bad oven ignitor include:

• Failure of the oven to ignite or heat up properly
• Intermittent or delayed ignition issues
• Clicking or sparking noises from the ignitor area

Causes of an oven ignitor failure can range from general wear and tear over time, to electrical or mechanical malfunctions, to obstructions or buildup preventing proper ignition.
 
This OEM LG part is also compatible with Sears/Kenmore models.

Replacement dispenser nozzle that directs water or ice from the refrigerator dispenser, helping reduce drips and restore a consistent flow. Simple, direct part to replace a cracked, worn or damaged dispenser spout and improve dispenser performance. What it does:

• Directs water/ice from the dispenser to the cup to reduce splashing and drips
• Restores proper flow when the existing nozzle is cracked, chipped or blocked
• Helps prevent pooling and keeps the dispenser opening cleaner
• Works as a small but critical part of the dispenser assembly to maintain normal operation

• Disconnect power and turn off the water supply before servicing the dispenser
• Inspect surrounding trim and seals; clean area before installing the new nozzle
• Many nozzles snap into place or secure with a single fastener—refer to the OEM service instructions for the exact method

This heater cover mounts over the dishwasher's heating element at the bottom of the tub. It shields the element and helps direct wash water, protecting dishes and the tub floor from direct contact with the heater. What it does:

• Covers and protects the exposed heating element at the tub base
• Helps channel water flow around the element during the cycle
• Replace if the cover is cracked, warped/melted, or missing
• Can help prevent utensils or items from snagging near the heater area

• 1 heater cover

• Disconnect power and shut off the water supply before servicing
• Remove the lower rack and, if needed, the lower spray arm and filters to access the heater area
• Release retaining tabs or screws, remove the old cover, and seat the new cover evenly
• Ensure the cover locks securely and the spray arm spins freely before restoring service

This replacement base restores a solid mounting platform for the assembly it supports, keeping components aligned and secure. Replace a cracked or warped base to eliminate looseness, rattling, or misalignment that can lead to premature wear.

• Supports and secures the associated assembly for proper operation
• Maintains alignment to reduce vibration and noise during use
• Helps protect connected parts by preventing shifting and flexing
• Replace when you see cracks, warping, stripped/broken mounts, or symptoms like rattling, looseness, or poor fit

• Disconnect power; shut off water or gas if applicable
• Wear cut-resistant gloves and handle edges carefully
• Document screw locations/routing; transfer any reusable clips or bushings from the old base
• Start screws by hand and avoid overtightening, especially into plastic bosses