Parts for Lg LMV2031BD: Interior Parts

A Tap-Tite binding-head screw used to fasten appliance panels and components where a self-tapping metal thread is required. Replaces missing or damaged fasteners to restore secure assembly and reduce vibration or rattling. What it does:

• Creates its own mating thread in thin sheet metal for a secure hold without a nut.
• Holds panels, brackets, and trim in place to prevent looseness or movement.
• Commonly used where stripped, missing, or broken screws cause rattling, misalignment, or parts that won't stay attached.
• Compatible with standard screwdrivers or nut drivers sized to the binding-head.

• Disconnect power and unplug the appliance before working on it.
• Use the correct driver bit to avoid cam-out or head damage.
• Start straight and apply steady pressure; avoid overtightening to prevent stripping the formed threads.
• If the original hole is badly damaged, assess for repair or use of a larger fastener as needed.

This is the glass turntable tray for the microwave cavity. It provides a stable, heat-resistant surface that rotates food for more even heating and reheating.

• Sits on the turntable support/roller and engages the center drive
• Helps promote even cooking by rotating food through the microwave energy
• Common failure signs: cracked or missing tray, wobbling during rotation, scraping noises, or uneven heating
• Replaces a damaged tray to restore safe, stable operation

• Unplug the appliance before servicing; allow interior to cool
• Remove the old tray, clean the support/roller, and seat the new tray on the center hub
• Ensure the tray sits flat and rotates freely before use
• Handle glass carefully to avoid chips or cracks

This microwave turntable assembly supports and rotates the glass tray so food heats more evenly. Replacing a damaged turntable restores smooth, stable rotation and reliable heating performance.

• Supports dishes on the glass tray and rotates them during cooking
• Engages the drive coupler to help promote more uniform heating
• Replaces a cracked, chipped, or missing turntable assembly
• Can help address wobbling, scraping noises, or failure to turn when the tray/support are damaged

• Disconnect power to the microwave before servicing
• Remove the old tray; clean the turntable track of debris
• If your model uses a roller ring, place it on the track, then seat the tray on the center coupler; ensure it sits flat and spins freely
• Do not operate the microwave without the turntable properly installed; inspect the drive coupler and turntable motor

The Turntable Motor is an OEM replacement part for LG microwaves. Located under the microwave cavity, it rotates the special turntable platter during cooking operations.   

Symptoms of a faulty turntable motor include:

• Turntable failing to spin or rotating unevenly during cooking  
• Abnormal noises or vibrations coming from the bottom of the unit
• Uneven cooking results along microwave perimeter 

Causes related to normal wear of internal motor workings through extended use. Damage from power surges is also possible over time.

This LG replacement part is compatible with some Kenmore models as well.

This turntable coupler connects the microwave's turntable motor to the glass tray, rotating it for even, consistent heating. Replace a worn or cracked hub to restore smooth tray motion and reduce noise during cooking.

• Couples the turntable motor to the glass tray for even heating
• Replaces a worn, cracked, or stripped hub that prevents rotation
• Helps reduce tray wobble and scraping sounds from the center
• Common symptoms: tray not turning, intermittent rotation, clicking/grinding at the hub

• Disconnect power before servicing; microwaves contain high-voltage components
• Remove the glass tray and roller ring; lift the old coupler straight up from the motor shaft (some models may require access from below per instructions)
• Align the new coupler with the keyed motor shaft and press it fully into place
• Reinstall the roller ring and tray; verify smooth, centered rotation

This supporter assembly is a direct-fit replacement support bracket that helps stabilize the washer's rotating tub assembly and restore proper alignment for quieter, more reliable operation. What it does:

• Holds and supports the tub/drum assembly to reduce excessive movement during spin cycles
• Helps minimize vibration and rattling caused by worn or damaged support components
• Restores alignment to prevent rubbing or irregular drum motion
• Contributes to smoother, quieter operation when installed correctly

• Disconnect power and water before beginning any repairs
• Basic disassembly of the cabinet or front panel may be required; follow the service manual
• Use proper hand tools and take care around sharp edges and suspension components

The drawing capacitor is an OEM component for LG countertop microwaves. It is an integrated electric part that stores and releases power allowing the main control board to communicate smoothly with high-load cooking components like the magnetron tube and turntable motor.

Symptoms of a bad drawing capacitor include: 

• Microwave failing to power on or start cooking presets  
• Components like the turntable or magnetron not engaging
• Unusual crackling or burning smells from internal circuits
• Control panel displaying error codes for capacitive malfunctions

Causes can be normal component fatigue or manufacturing defects after extended use.

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

The Transformer is an OEM part for LG microwaves. It is responsible for stepping down high voltage current from the wall outlet to safe low voltage used by the microwave's electronic control system. Located inside the microwave cabinet beneath the turntable mechanism, the transformer supplies precise power to crucial components including the magnetron, control console, and touch controls.

Causes of a transformer failing include stresses from constant heating and electromagnetic flux over many years, damage from water damage, or manufacturing defects.  

Symptoms of a bad transformer include:

• Microwave failing to heat or function 
• Faulty or unresponsive control panel and display
• Buzzing or humming noises emanating from inside

This genuine LG replacement ensures all electronic systems receive stabilized power safely. Compatible with Sears/Kenmore branded microwaves using LG components.

The Magnetron is an OEM part for LG microwaves. It is responsible for generating the microwaves that cook or heat the food inside the appliance. The magnetron converts electrical energy into microwave radiation, ensuring efficient and even heating.

Causes of a bad magnetron can include prolonged use, electrical surges, or overheating. Over time, these factors can lead to the magnetron wearing out or failing completely.

Symptoms of a bad Magnetron include:

• The microwave not heating food
• Strange noises during operation
• Burning smell or smoke
• The microwave shutting off unexpectedly

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

This single wire harness connects electrical components inside the appliance to restore proper power and signal flow. It replaces a damaged or worn connector assembly to help eliminate intermittent power, no-start conditions, or control errors. What it does:

• Routes power and signals between internal components so controls and motors can operate
• Replaces frayed, burnt, or disconnected wiring that can cause intermittent operation
• Helps resolve symptoms like no power, intermittent cycles, or related error codes
• Provides factory-style molded connectors for a direct fit and reliable contact

• Disconnect power (unplug appliance or shut off breaker) before servicing
• Take a photo of original connections to ensure correct routing and connector orientation
• Plug connectors fully until they click; avoid forcing mismatched connectors

This high-limit thermostat monitors dryer temperature and helps stop the heating circuit if temperatures exceed safe levels, protecting the appliance and clothing from overheating. Replaces a faulty thermostat to restore proper temperature control. What it does:

• Opens the heating circuit at a preset temperature to prevent overheating
• Stops the heater when the dryer gets too hot, reducing fire risk
• Restores normal heating behavior when the thermostat is functioning correctly
• Commonly replaced when the dryer overheats, won't heat, or cycles irregularly

• Disconnect power before inspecting or replacing the thermostat
• Test for continuity with a multimeter to confirm failure before replacing
• Note wire locations or take a photo before removing connectors to ensure correct reassembly
• Check the heating element, thermal fuse, vents, and cycling thermostat if overheating or heating failures continue after replacement.

The Diode Assembly is an OEM replacement part for LG microwaves. As an electrical part, it plays a key role in regulating power distribution throughout the microwave. 

Symptoms of a bad diode assembly can include:

• Lights or displays failing to illuminate  
• Inability to power the microwave or select cooking functions
• Intermittent or unexpected shutting off during use
• Sparking, burning smells or tripped circuit breakers

Causes may arise from repetitively fluctuating power loads degrading individual diodes over time. Moisture intrusion into electrical pathways can also cause issues.

This genuine LG OEM assembly is also compatible with some Kenmore microwave models as well. 

This replacement fuse assembly protects the appliance's power circuit by opening when an overcurrent or short occurs. Installing a new fuse assembly after a failure helps restore power and safeguard sensitive wiring and electronics. What it does:

• Interrupts electrical flow if current exceeds a safe threshold
• Helps protect wiring, control boards, and other components from damage
• Common symptoms: appliance completely dead/no lights, won't start or respond to controls, fuse tests open or repeatedly blows

• 1 fuse assembly

• Disconnect power at the breaker before servicing; verify zero voltage before touching wiring
• Match the exact part number and electrical rating specified for your model—do not upsize a fuse
• Identify and correct the underlying cause of the blown fuse (shorted component, pinched wire) before restoring power
• Some appliances contain capacitors that can hold a charge; follow the service manual to discharge if applicable

This bottom plate is the interior panel that covers and protects the oven or microwave floor, giving a clean cooking surface and shielding internal components from spills and debris. It helps maintain safe, reliable operation. What it does:

• Covers the appliance interior floor to catch drips and crumbs and keep them away from heating and mechanical parts
• Protects underlying components from corrosion and food damage
• Helps maintain even heat distribution by providing a stable cooking surface
• Worn, bent or missing plates can cause excessive debris buildup, odors, or contact with moving parts

• Disconnect power (unplug or switch off breaker) and allow the appliance to cool before starting
• Handle carefully—edges may be sharp; wear gloves if needed
• Install with existing factory screws or clips; do not force or bend the plate
• If other parts are damaged or missing, replace them per the manufacturer's instructions

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.