Parts for Lg LDG4313ST/00: Lower Cavity Parts

A flat washer used with the appliance's fastening hardware to distribute load and reduce wear. Helps maintain secure connections and prevents damage to mating surfaces for reliable operation. What it does:

• Provides an even bearing surface for bolts or screws to prevent pull-through
• Reduces friction and wear between fasteners and housing parts
• Helps keep fasteners tight and resists loosening from vibration
• Commonly used where a smooth, protective spacer is needed

• Verify correct location and orientation before reassembly
• Use manufacturer-recommended fasteners and torque specifications
• Power off and unplug the appliance before accessing internal components

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 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

The Nozzle is an OEM part for LG ranges. It is a small component located inside the burner box that emits gas to create flame. During operation, the nozzle precisely meters fuel flow to each burner to achieve balanced and consistent heating. 

Symptoms of a faulty nozzle include: 

• Burners that light unevenly or emit an irregular flame pattern
• Inability to adjust burner flames or in some cases, lack of ignition
• Possible safety hazard from gas emissions not mixing or igniting properly

Causes can stem from mineral buildup clogging the narrow opening over time. Damage, such as nicks or corrosion, may also disrupt critical gas flow.

This OEM LG part is also compatible with some Kenmore ranges featuring LG gas cooktop systems. Replacing a worn nozzle restores optimal and safe burner performance.

This burner assembly replaces the damaged or worn cooktop burner to restore even heating and safe operation on compatible LG ranges. It provides the complete burner unit that mounts under the cooktop surface for reliable ignition and heat transfer. What it does:

• Houses the burner element and delivers heat to the cookware for range cooking
• Replaces cracked or non-heating burners that cause uneven cooking or no heat
• Restores proper fit and alignment for consistent ignition and flame/element performance
• Helps eliminate clicking, sputtering, or intermittent heating when the burner is the confirmed fault

• Disconnect power and shut off gas before servicing; follow all safety precautions
• Handle glass or porcelain cooktop surfaces carefully to avoid chipping during removal/installation
• Tighten mounting fasteners securely and test operation after installation

A circular lug designed to join a stripped wire to a threaded terminal for a secure electrical connection. Helps restore reliable contact at terminals and reduces the chance of intermittent power or arcing at connection points. What it does:

• Provides a strong mechanical and electrical connection between a wire and a screw or bolt terminal.
• Helps prevent loose connections that can cause intermittent operation, sparking, or overheating.
• Commonly used where a ring-style termination is required for safe, stable wiring.
• Works with properly sized wire and fasteners to maintain consistent conductivity.

• Always disconnect power to the appliance before inspecting or replacing electrical parts.
• Use the correct lug size and gauge for the wire and terminal; crimp or solder per manufacturer recommendations.
• Tighten terminal hardware to the appliance manufacturer's specified torque; avoid over-tightening which can damage the lug or terminal.
• If wiring insulation or the terminal is damaged or corroded, replace the affected components rather than reusing them.

The Oven Rack is an OEM part for LG ranges. This part provides a stable surface for placing cookware during baking, roasting, and broiling.

Causes of a bad oven rack can include exposure to high temperatures over time, which can weaken the metal, or accidental damage that causes bending or warping.  

Symptoms of a bad oven rack include:

• Warping or bending of the rack
• Difficulty sliding the rack in and out of the oven
• The rack not sitting level within the oven

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

This genuine replacement power cord assembly restores electrical power to the appliance by replacing a damaged or worn main power cable. It provides a direct, factory-fit connection for safe, reliable operation. What it does

• Delivers mains power from the wall outlet to the appliance's internal wiring and control systems.
• Replaces frayed, cut, melted or otherwise damaged cords that can cause loss of power or intermittent operation.
• Helps eliminate burning smells, visible damage, or exposed wires that indicate a compromised power connection.
• Restores a secure plug and strain-relief connection to reduce stress on terminal connections.

• One power cord assembly.

• Always disconnect power at the breaker or unplug the appliance before starting any work.
• Verify correct cord routing and secure the strain relief/retainer to prevent pinching or chafing.
• Tighten terminal screws to the manufacturer's specification and ensure proper grounding.

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

The Convection Fan Blade is an OEM replacement part for LG ovens. It works by circulating hot air throughout the oven, reducing cold spots and promoting consistent temperatures.

Causes of a malfunctioning Convection Fan Blade can be wear and tear from regular use, the accumulation of debris hindering the blade’s rotation, or mechanical issues impacting the fan motor or blade alignment.

Symptoms of a bad Convection Fan Blade include:

• Uneven cooking or baking, leading to partially cooked food
• Noises emanating from the oven during operation, indicating possible damage or obstruction
• The fan not rotating or moving irregularly, signaling mechanical issues

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

This Fan Blade is an OEM part for LG microwaves. It is a critical component designed to circulate air within the microwave, aiding in heat dissipation and ensuring even cooking. 

Fan blades in microwaves can suffer from wear, imbalance, or damage due to regular use or accumulation of debris. A malfunctioning fan blade can lead to inadequate ventilation, affecting the microwave's cooking efficiency and potentially causing overheating.

Symptoms of a bad fan blade include:

• Unusual noises during operation, such as rattling or buzzing, indicate a loose or damaged blade.
• The microwave overheating or shutting off prematurely.
• Inconsistent cooking or hot spots in food suggest poor air circulation.
• The fan not starting, or stopping unexpectedly during use.
• Visible signs of damage or wear on the blade.

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

This bracket secures the turntable motor to the microwave oven cavity base, keeping the motor properly aligned so the glass tray can rotate smoothly for even heating.

• Supports and positions the turntable motor beneath the oven floor
• Helps resolve issues like a non-turning glass tray or jerky rotation
• May correct intermittent grinding or scraping noises from the tray area

• Unplug microwave before servicing; high-voltage components can retain a charge
• Remove the unit from its install location if required for bottom access
• Access turntable motor from the underside; support the cavity to prevent damage
• Reuse existing screws and motor unless otherwise specified

A full-perimeter refrigerator door gasket that restores an airtight seal to help maintain proper cooling and reduce energy loss. Designed to replace a worn, cracked or torn door seal for reliable temperature control. What it does

• Seals the door to keep cold air in and warm air out, helping the appliance maintain set temperatures
• Common symptom: visible gaps, cracks, or tears in the gasket allowing cold air to escape
• Common symptom: excessive frost or condensation inside the compartment near the door
• Common symptom: refrigerator runs more often or works harder to maintain temperature
• Helps prevent food spoilage caused by inconsistent cooling when the original gasket fails

• One full-perimeter refrigerator door gasket

• High-level task: remove the old gasket and press the new gasket into the channel or attach per the manufacturer's method
• Gasket may require slight warming or alignment to seat evenly; follow OEM instructions for final fit
• Inspect mounting channel and clean surface before installation to ensure a proper seal
• Safety first: unplug the appliance before working on the door and take care not to damage trim or wiring

This pipe is the factory-design tubing used to route fluids inside the appliance, restoring proper flow and containment. Installing the correct pipe helps stop leaks and re-establish reliable fluid transfer where the original line has cracked or failed. What it does:

• Channels water or drain flow between internal components to maintain normal operation
• Prevents leaks by replacing cracked, split, or brittle tubing
• Helps restore proper filling, draining, or circulation when the original pipe is damaged
• Reduces risk of water-related faults and intermittent appliance behavior caused by compromised tubing

• One pipe as shown

• Turn off and unplug the appliance and shut off the water supply before starting work
• Remove any clips or fasteners carefully; save or replace clamps as needed
• Use the exact part number to ensure fit; route the pipe the same way as the original to avoid kinks

This governor assembly is the mechanical control that stabilizes and regulates motion within the appliance's drive mechanism. Replacing a worn governor restores smooth, consistent operation and helps prevent erratic movement that can strain connected components. What it does:

• Regulates and limits the speed/rotation of the linked drive for stable, predictable movement
• Helps synchronize gears or shafts so the mechanism operates smoothly
• Common symptoms: intermittent or no movement, jerky/erratic motion, clicking or grinding noises
• Visible wear, cracks, or a loose/broken hub on the original governor

• 1 governor assembly

• Disconnect power before servicing; allow moving parts to come to a complete stop
• Note the original orientation; take photos to aid reassembly
• Transfer any reusable brackets, clips, or spacers from the original if required
• After installation, rotate the mechanism by hand to verify free movement before restoring power

This foot is a small rubber base pad that supports and stabilizes the appliance on the countertop or cabinet surface. Replacing a worn or missing foot helps keep the unit level and reduces vibration and slipping.

• Provides stable, non-slip support on flat surfaces
• Helps keep the appliance level for proper operation
• Replaces missing, cracked, or flattened feet
• Can reduce vibration, rattling, or shifting during use

• Unplug the appliance before servicing
• Turn the unit on its side/back for access to the base
• Pull off the old foot and press the new one firmly into place (some models may use adhesive or a tab fit)
• Verify the unit sits level; replace additional feet as needed