Parts for Lg LRE30453SW: Cavity Parts

Mounting screw for microwave assembly. Secures internal or external components. Replace if stripped, missing, or damaged during repair or installation.

This 4.0x16mm tapping screw secures trim, panels, and brackets on ranges and microwaves. Replace missing, stripped, or damaged screws during repair.

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 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.
 

Charcoal filter removes cooking odors and smoke in recirculating range hoods. Replace every 6 months for optimal air quality. Verify fit with model number.

Replacement mounting screw for electric and gas ranges. Secures components and panels. Needed when original screw is stripped, missing, or damaged.

This is a metal oven rack that slides into the guide rails inside your oven cavity to support cookware during baking, broiling, or roasting. It provides a flat, heat-resistant surface at adjustable heights within the oven. Replace this rack if it is warped, rusted, or the rails are bent making it difficult to slide in and out smoothly.

This replacement bar serves as the exterior door handle/trim that lets you open and close the appliance door smoothly while restoring the unit's original appearance. It's a direct-replacement style part designed to fit the factory mounting points. What it does:

• Provides a secure grip for opening and closing the appliance door
• Restores damaged, cracked, or cosmetically worn door trim/handle areas
• Helps maintain proper door alignment and fit when installed correctly
• Reduces draft and keeps the door sealing surface operating as intended

• One replacement bar

• Disconnect power (and for refrigerators, unplug the unit) before attempting removal/installation
• Remove any door shelves or trim blocking access; support the door during handle removal to avoid damage
• Reuse any required screws or brackets only if shown in OEM instructions; replace damaged fasteners

If your oven won't reach the right temperature or shows an F9 error, the temperature sensor may be faulty. Simple DIY repair in under 45 minutes.

This is an AC synchronous motor and switch assembly that controls the oven door lock mechanism during the self-clean cycle. It engages to lock the door before high-temperature cleaning begins and unlocks it once the cycle is complete and the oven has cooled. Replace this assembly if the oven door fails to lock or unlock, or if the self-clean cycle will not start or complete properly.

Replace your burned-out or dim oven light bulb to restore interior visibility while cooking. Direct-fit incandescent lamp for safe food monitoring. Verify fit with your model number.

This is a circular wire harness holder that secures and organizes internal wiring within the range. It clips onto the frame or mounting points to keep wires routed properly and away from heat sources. Replace this part if it is broken or missing, which can cause loose wiring or potential contact with hot surfaces.

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. 

If your oven won't heat or takes too long to reach temperature, the bake element may be burned out. Easy 20-minute DIY repair for most LG ranges.

This sheath-style heater delivers controlled heat during your appliance's defrost or heating cycle. Replacing a failed element restores proper temperature performance, avoiding issues like weak/no heat, extended run times, or frost accumulation where defrost heat is applied.

• Provides focused heat for defrost or heating functions as engineered by the manufacturer
• Typical failure symptoms: no or weak heat, uneven temperatures, frost/ice buildup in areas that should defrost, longer run times, or related error codes
• Helps maintain stable performance and efficiency by delivering the required heat at the right time

• Disconnect power and allow hot components to cool before servicing
• Access the heater per your model's service manual; take photos of routing and clips before removal
• Avoid bending adjacent tubing, coils, or brackets; transfer any clips or shields from the original part
• Ensure all electrical connectors are fully seated; restore power and monitor operation

Fix unresponsive control panel buttons with this tactile switch replacement. Restores reliable button response. Simple DIY repair, typically under 5 minutes.

This board controls electrical relays that manage various oven functions, mounted inside the range's control housing. Symptoms of failure include oven elements not heating, erratic temperature control, or complete loss of oven operation.

Replace a damaged or corroded range wiring harness that connects electrical components. Needed when the original harness is frayed, melted, or broken.

This is a packing gasket that seals the oven door to the range cabinet, preventing heat from escaping during cooking. It is made of a flexible, heat-resistant material that lines the perimeter of the oven door. Replace this gasket if you notice excessive heat escaping from around the door, uneven cooking temperatures, or if the gasket is visibly worn, torn, or hardened.

The range packing seal creates an airtight barrier around oven doors or other range components to maintain proper cooking temperatures and prevent heat loss. Positioned around door edges or component joints, it needs replacement if heat escapes, cooking becomes uneven, or the seal appears cracked or compressed.

This sheath-style heater delivers controlled heat during your appliance's defrost or heating cycle. Replacing a failed element restores proper temperature performance, avoiding issues like weak/no heat, extended run times, or frost accumulation where defrost heat is applied.

• Provides focused heat for defrost or heating functions as engineered by the manufacturer
• Typical failure symptoms: no or weak heat, uneven temperatures, frost/ice buildup in areas that should defrost, longer run times, or related error codes
• Helps maintain stable performance and efficiency by delivering the required heat at the right time

• Disconnect power and allow hot components to cool before servicing
• Access the heater per your model's service manual; take photos of routing and clips before removal
• Avoid bending adjacent tubing, coils, or brackets; transfer any clips or shields from the original part
• Ensure all electrical connectors are fully seated; restore power and monitor operation

If your oven won't heat or takes too long to reach temperature, the bake element may be burned out. Easy 20-minute DIY repair for most LG ranges.