Parts for Lg LMC2075ST/00: Control Panel 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 a replacement screw used to secure appliance components and panels. It restores proper fastening where a stripped, missing, or damaged screw causes loose parts or rattling. What it does:

• Fastens panels, trim, or internal components to maintain structural fit
• Helps stop vibration-related noise from loose assemblies
• Replaces missing or corroded screws that prevent proper closures
• Restores secure mounting after repairs or disassembly

• Use the correct screwdriver or bit to avoid stripping the head
• Tighten until snug—do not over-torque to prevent thread damage
• Keep small parts away from children and pets
• Disconnect power or water before accessing internal parts

This replacement screw secures specified panels or components inside your appliance. Refreshing worn or missing hardware helps restore a tight fit, reduce rattling, and keep assemblies properly aligned for reliable performance.

• Provides secure fastening for brackets, panels, or internal assemblies
• Replaces stripped, rusted, or lost hardware
• Helps reduce vibration and rattling noises
• Symptoms include loose panels, shifting components, or a screw that won't tighten

• Disconnect power and allow any hot surfaces to cool before servicing
• Wear cut-resistant gloves and eye protection
• Match length and thread to the original; replace like-for-like
• Start threads by hand to avoid cross-threading; do not overtighten

This door latch assembly engages the interlock switches when the microwave door closes, keeping the door securely shut. Replacing a worn latch restores safe door engagement and allows the oven to operate only when properly closed.

• Hooks into the cabinet strike to hold the door closed
• Actuates the interlock switches to permit heating
• Helps resolve: door won't latch or stay shut, "Door/Open" error messages, unit won't start unless the door is pressed
• Replaces a visibly cracked, worn, or broken latch

• Unplug the microwave before servicing; microwaves contain high-voltage components—work only on the door, not inside the cabinet
• Remove the inner door trim to access the latch; note orientation and transfer any clips/hardware as found
• Inspect the door strike and hinges for wear; misalignment can prevent proper latching
• After reassembly, verify smooth door closure and that the oven will not run with the door open

This door release lever links the microwave's push-button to the latch mechanism so the door unlatches and opens smoothly. Replacing a worn or broken lever restores consistent, reliable button-operated door opening. What it does

• Transfers motion from the door open button to the latch hooks to release the door
• Helps ensure smooth, consistent door opening with each press
• Common symptoms: door won't open when pressing the button, button feels loose or sticks, intermittent opening, or broken plastic fragments near the button area

• 1 door release lever

• Disconnect power before servicing; microwaves contain high-voltage components
• If over-the-range, support or remove the unit to access internal components safely
• Remove the outer cover/control panel to reach the latch area; note lever orientation before removal
• After reassembly, verify the button action and door opening/closing before restoring power

This touch control assembly is the user interface board that processes touch commands and controls the appliance's functions, restoring responsive panel operation and reliable control communication. What it does:

• Receives and translates touch inputs into control signals for the appliance
• Sends commands to the main control to start cycles, adjust settings, and change modes
• Can cause the control panel to be unresponsive, ignore touch presses, or display incorrect indicators when faulty
• Replaces a damaged or non-functioning touch user interface to restore normal panel operation

• Disconnect power (unplug or shut off circuit breaker) before beginning any repair
• Handle the board with care to avoid static damage; ground yourself or use an ESD strap if available
• May require removal of the console or front panel; follow OEM instructions for access and mounting

This replacement spring provides controlled tension for a moving mechanism in your appliance. It helps doors, lids, or linkages operate smoothly and stay balanced, reducing slamming, sagging, and inconsistent movement.

• Applies calibrated tension so the mechanism returns to position and remains balanced
• Restores smooth open/close action
• Common failure signs include a door or lid that feels heavy/light, drops open, or won't hold position
• Also addresses squeaks, creaks, or snapping sounds near the hinge or linkage

• Disconnect power; if the appliance is water-connected, turn off the water supply
• Springs store energy—use caution, gloves, and eye protection
• Note original hook locations and orientation; reinstall to the same attachment points
• If your appliance uses two matching springs, replace both to maintain balance

This is a replacement power control board (PCB assembly) that manages a range of electrical functions to help restore normal operation and control to your appliance. It replaces a failed board to address power and control-related issues. What it does:

• Controls main power distribution and electronic functions for the appliance's control system
• Helps stop or resolve intermittent power loss, unresponsive controls, or erratic operation
• Can clear control-related error codes when the board has failed or components short
• Works with sensors and relays to coordinate cycles and functions managed by the main control

• Disconnect power to the appliance before starting any work to avoid shock or injury
• Handle the board carefully and avoid touching circuitry; use anti-static precautions when possible
• Verify the part number on the existing board matches before installation

This controller assembly is the secondary control board that works with the main control to manage key functions. Replacing a failed sub board restores proper communication and operation when electronic faults cause erratic behavior or no-start conditions.

• Acts as a secondary control interfacing with the main board
• Routes signals to connected components as designed by the appliance
• Handles inputs from sensors or interfaces depending on model
• Failure can cause no start, unresponsive or intermittent operation, or control-related error codes
• Visual clues may include burnt spots, corrosion, or damaged components on the original board

• Disconnect power before servicing; verify power is off with a meter
• Use ESD protection and handle the PCB by the edges only
• Photograph wire/connector routing and move one connector at a time
• Transfer any jumpers or settings from the original board if present; follow the service manual for any required tests or initialization

This Button Assembly is the plastic actuator used to trigger a function on your appliance. It restores a clean look and reliable presses by properly engaging the underlying switch or mechanism so the selected feature responds as expected. What it does:

• Provides the physical push-button interface to operate a selected feature
• Transfers your press to the internal switch or mechanism for accurate input
• Keeps buttons aligned and supported for consistent feel and operation
• Common symptoms: buttons stick or jam, don't respond, require excessive force, or are cracked/missing

• Includes 1 button assembly

• Disconnect power before servicing to avoid electrical shock; use ESD precautions near electronics
• Access the button area and note orientation and retaining tabs before removal
• Release clips carefully to avoid damaging the housing or underlying switches
• Test button travel and function before fully reassembling panels

This is the glass turntable tray that sits inside your microwave. It provides a stable, heat-resistant surface and rotates with the drive to help cook food evenly. Replace cracked or missing trays to restore safe, consistent heating.

• Supports dishes and rotates with the drive coupler to distribute heat more evenly
• Provides a flat, microwave-safe surface for plates and bowls
• Replacing a damaged tray can address wobbling, poor rotation, or uneven cooking
• Helps contain spills and makes cleanup easier

• Disconnect power before servicing
• Ensure the roller ring is properly seated; align the tray's center with the drive coupler and set it flat
• Turn the tray by hand to verify smooth rotation, then test with a microwave-safe cup of water

The Turntable Support is an OEM replacement part for LG microwaves. It fits under the cooking tray and is used to support the tray and to engage the rotating coupler. If your cooking tray will not turn or rumbles when it turns, check the support assembly for signs of wear or damage. If no damage can be seen, check the coupler for damage.

Causes of a bad turntable support include normal wear over extended use. Improper cleaning methods could potentially damage delicate support components.

Symptoms of a bad turntable support include:

• Wobbly or unstable turntable rotation
• Squeaking or grinding noises coming from below the turntable
• The inability of the turntable to rotate dishes consistently

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

This synchronous turntable motor rotates the glass tray inside your microwave to help food heat evenly. Replace it to restore smooth, consistent rotation if the tray has stopped turning, stalls intermittently, or makes unusual noises from the base.

• Drives the turntable via the center coupler to rotate the glass tray at a steady speed
• Promotes even exposure to microwave energy for more uniform heating
• Typical failure symptoms: tray won't turn, rotates only intermittently, or emits grinding/buzzing sounds from underneath
• If power reaches the motor but it doesn't run, the internal windings or gear set may be seized

• Disconnect power to the microwave before servicing
• If mounted over a range, remove the unit from the cabinet with assistance
• Access is typically from the bottom panel; note wire positions and shaft orientation before removal
• After installation, briefly test rotation before full reassembly; inspect the coupler and support for wear

This resin cover protects internal components by shielding them from debris, moisture and accidental contact. It helps maintain safe operation and prevents damage to wiring and nearby parts when in good condition. What it does:

• Shields control components and wiring from dust, spills and physical contact
• Maintains correct component spacing and mounting alignment inside the appliance
• Reduces vibration noise caused by loose or damaged covers
• Replace if cracked, broken, warped or missing to prevent exposure and potential damage

• Disconnect power and unplug the appliance before starting any repair
• Handle part carefully to avoid cracking; use appropriate fasteners as originally installed
• Verify correct orientation and secure mounting to restore original protection

This holder assembly secures and guides the door latch components so the door closes firmly and the safety interlock switches engage. Replacing a worn holder restores reliable latching and helps the unit start consistently.

• Supports and aligns the latch mechanism within the door
• Ensures door hooks engage the interlock switches for safe operation
• Helps prevent a door that won't latch or pops open
• Common symptoms: unit won't start or shows a door error unless you press on the door

• Disconnect power at the breaker before service; microwaves contain high voltage even when unplugged
• Remove the door, separate the inner/outer panels, and transfer the latch holder
• Reassemble carefully, verifying smooth latch movement and proper door alignment
• Test door closure and operation before returning to service

The Microwave Door Switch is an OEM replacement part for LG countertop microwaves. It monitors the door position electrically to prevent unsafe oven operation if ajar. 

Symptoms of a bad door switch include:

• Inability to start or pause a cooking cycle unless securely latched  
• Error messages about the door being open
• Inconsistent detection of open/closed door positions
• Unreliable contact functioning after extended use

Causes involve normal wear of electrical contacts and internals through many open/close uses. Exposure to moisture intrusion from spills may potentially damage sensitive switch circuitry over time as well.

This genuine LG replacement switch is also compatible with Sears/Kenmore microwaves.

The Interlock Door Switch is an OEM part for LG microwaves. It is a safety component located on the door of the microwave designed to prevent the microwave from operating unless the door is securely closed. The interlock door switch works with the microwave's electronic control board to sense when the door is open or closed and allow or disallow operation accordingly.

Causes of a bad interlock door switch can include normal wear and tear from repeated opening and closing of the microwave door over time.

Symptoms of a bad interlock door switch include:

• The microwave runs or heats with the door open
• Error codes or diagnostic messages related to door sensors on the control board
• The microwave fails to operate even when the door is securely closed

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

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.

This magnetron is the high-voltage tube that produces the microwaves used to heat food in a microwave oven. Replacing a failed magnetron restores the oven's ability to heat when the rest of the high-voltage system is intact. What it does:

• Generates microwave energy that cooks or reheats food
• Commonly linked to no-heat symptoms when the oven runs but doesn't warm
• May be associated with loud humming, arcing or sparking inside the cavity
• A failed magnetron can cause blown high-voltage fuses or thermal cutouts to trip

• One magnetron

• Disconnect power and unplug the appliance before starting any repair
• High-voltage capacitors can hold a dangerous charge — discharge safely before touching components
• Handle the magnetron carefully; physical damage or contamination to the antenna can cause poor performance

This lamp holder assembly secures the interior light bulb and provides the electrical connection needed for proper illumination. It helps restore reliable lighting when the original socket is cracked, loose, or no longer makes contact. What it does:

• Holds and secures the interior light bulb so it stays in place during normal use
• Provides the electrical connection between the wiring harness and the bulb
• Can stop intermittent or non-working interior lights caused by a damaged socket
• Prevents arcing or poor contact from a worn or cracked holder

• One lamp holder assembly

• Disconnect power to the appliance before servicing to avoid shock
• Handle the bulb and socket carefully; consider removing the bulb first
• Verify orientation and wiring clip engagement before final reassembly

A supporter assembly that securely holds and stabilizes the appliance PCB, helping prevent board movement and connector stress for more reliable control operation. Designed to replace a worn or damaged PCB mount. What it does

• Physically supports and positions the control PCB so connectors and components stay seated
• Reduces board flexing that can cause intermittent electrical contacts or control faults
• Protects the PCB from vibration and abrasion inside the appliance cabinet
• Restores proper alignment after a broken, cracked, or missing support bracket

• One supporter assembly

• Disconnect power to the appliance before beginning any repair
• Handle the PCB and assembly by the edges; avoid touching circuit traces or components
• Verify correct orientation and that PCB connectors are fully seated before reassembly
• Use original mounting hardware and torque snugly—do not overtighten plastic fasteners