Parts for Lg LMV1831ST: Interior Parts 2 Parts

This rivet assembly fastens panels, brackets, or covers inside the microwave cabinet. Replacing a damaged or missing fastener restores a tight fit, reduces vibration noise, and keeps mounted components properly aligned.

• Secures panels, brackets, or covers to the cabinet for a stable fit
• Use when a rivet is cracked, missing, or no longer holds
• Can help resolve rattling, buzzing, or loose panel movement
• Maintains proper alignment and support of mounted parts

• Disconnect power before servicing; support and remove over-the-range/built-in units for safe access.
• Microwaves contain a high-voltage capacitor that can retain a dangerous charge—service should be performed by qualified personnel.
• Reinstall using existing mounting holes; ensure the rivet is fully seated and secure.
• Wear cut-resistant gloves and eye protection to avoid injury from sharp metal edges.

The Time Delay Fuse is an OEM part for LG microwaves. This fuse provides a safety mechanism by delaying the flow of electricity, protecting the microwave's electrical components from power surges and ensuring the appliance operates safely. It helps to prevent immediate damage in the event of a power surge or electrical fault, thus prolonging the lifespan of the microwave.

Over time, the time delay fuse can become damaged due to electrical surges, wear and tear, or faulty connections. If the fuse blows, it can disrupt the microwave’s ability to function correctly.

Symptoms of a bad time delay fuse include:

• The microwave not turning on
• No response from the microwave control panel
• The microwave stopping unexpectedly during operation
• Electrical issues or blown circuits in the microwave

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

A direct-replacement power cord assembly that restores a secure electrical connection to the appliance. Replaces a damaged or worn cord to help regain reliable power and reduce risk of arcing or intermittent operation. What it does:

• Provides the appliance's main AC power connection to the household outlet.
• Replaces frayed, cracked, or burned cords that can cause intermittent power or complete loss of power.
• Helps eliminate loose-terminal or plug issues that can cause sparking or a burning smell.
• Ensures proper fit and routing when the correct cord and terminals are used for the appliance.

• One power cord assembly.

• Always disconnect power at the breaker or unplug the appliance before starting work.
• Route the cord away from moving parts and heat sources; secure strain relief or clamp per the appliance cabinet.

This humidity sensor assembly monitors moisture inside the microwave cavity during Sensor Cook and Reheat cycles, allowing the control to automatically adjust time and power. Replacing a failed sensor can restore accurate, reliable sensor-based cooking performance. What it does:

• Detects steam/humidity in the cavity for auto-sensing cook and reheat programs
• Sends feedback to the control board to adjust power levels and cook time
• Failure symptoms include sensor cook not starting, stopping early, "sensor" error messages, or inconsistent results on auto settings

• One humidity sensor assembly

• Unplug the appliance before service; microwaves contain a high-voltage capacitor that can retain a dangerous charge
• Handle the sensor face carefully and keep it clean; route and secure the wire harness as originally

This mechanical charcoal refrigerator filter helps reduce food and fridge odors for fresher-smelling compartments. It's a direct-fit replacement that restores odor-absorbing capability so your fridge interior smells cleaner. What it does

• Adsorbs and traps common food and household odors to reduce smells in the fridge
• Helps prevent odor transfer between compartments and stored foods
• Restores the intended odor-control function when the original filter is spent or clogged
• Works as a simple replaceable cartridge in compatible LG refrigerator filter housings

• One mechanical charcoal refrigerator filter cartridge

• High-level replacement: remove the old filter cartridge and snap or twist the new cartridge into the filter housing per the refrigerator manual
• Follow the refrigerator manufacturer's instructions for alignment and secure seating to avoid leaks or loss of function
• Disconnect power or follow any appliance-specific safety steps recommended by the manufacturer before servicing
• Dispose of the used filter per local regulations for household waste

This replacement lamp socket holds the light bulb and provides a stable electrical connection so your appliance light works reliably. Replace a heat-damaged or loose socket to restore consistent illumination and help prevent flicker, arcing, and premature bulb failure.

• Secures the bulb and connects it to power
• Restores proper interior or work-area lighting
• Addresses flickering, intermittent light, or bulbs failing early from poor contact
• Replaces sockets that are cracked, melted, or discolored

• Disconnect power at the breaker or unplug before servicing
• Allow the area to cool; wear gloves and safety glasses
• Note wire positions and transfer one lead at a time to the new socket
• If servicing a microwave, access only the lamp area per your model instructions; do not open the cabinet—internal components can retain high voltage

This fan assembly moves air through the unit to cool internal components and maintain proper ventilation. Replacing a worn or seized fan restores correct airflow, helps prevent overheating, and reduces excessive noise from a failing motor or wheel.

• Circulates cooling air across internal components to prevent overheating
• Exhausts air through the vent/duct path for proper ventilation
• Common symptoms: fan not running, weak airflow, or loud rattling/squealing
• Unit may overheat or shut off during use when the fan fails

• Disconnect power before service; microwaves contain a high-voltage capacitor that can retain a dangerous charge—follow proper safety procedures.
• Remove access panels to reach the fan housing; note airflow direction and wire orientation.
• Transfer any brackets, grommets, or screws from the original assembly if required.
• After installation, verify the wheel spins freely and airflow direction is correct before reassembly.

This stirrer fan cover shields the stirrer assembly at the top of the microwave cavity, helping distribute cooking energy evenly and protecting the fan from grease and splatter. Replace a cracked or burnt cover to help prevent arcing.

• Protects the stirrer fan and opening from grease, moisture, and debris
• Helps promote more even microwave energy distribution for consistent heating
• Replace if the cover is cracked, warped, burnt, missing, or won't stay secured
• Can address symptoms such as interior arcing/sparking, rattling from the top, and uneven heating

• Disconnect power: unplug the unit or switch off the circuit breaker before servicing
• Work only inside the cooking cavity; do not access internal high-voltage components
• Remove the existing cover (screw or snap tabs), note orientation, and retain any hardware for reuse
• Seat the new cover fully and secure before restoring power; test for proper operation