Parts for Lg LFC20740ST / ASTCLGY: Section 1 Parts

Replacement mounting screw for refrigerator assembly. Secures panels, brackets, or components. Needed when original screw is stripped, lost, or damaged.

This is a genuine replacement screw used to secure appliance panels and components. It restores proper fastening so panels and assemblies stay aligned and operate safely. What it does:

• Fastens panels, brackets, and small assemblies to maintain structural integrity
• Replaces missing or stripped screws that cause rattling or loose parts
• Helps stop vibration-related noise when used in its original mounting locations
• Matches the OEM fit to ensure proper alignment and clearance

• Use the correct screwdriver or bit to avoid stripping the head
• Tighten until snug; do not overtighten to prevent thread or component damage
• Disconnect power to the appliance before working on electrical components
• Replace all matching fasteners for even fit

Replaces a cracked or broken air duct assembly that routes cold air from the freezer to the refrigerator compartment. Mounts on the back wall of the fridge.

This holder bracket secures and positions components inside your refrigerator, typically holding items like water filters, light fixtures, or small parts. It ensures proper alignment and prevents movement during normal operation. Replace this bracket if components are loose, misaligned, or falling out of position.

This holder rail secures and supports internal components in select LG appliances, restoring proper alignment and reducing movement or vibration. Replace a cracked, broken or worn rail to help stop rattling and improper component fit. What it does:

• Provides a stable mounting/support surface for internal parts that rely on the rail for alignment.
• Prevents shifting or vibration that can cause noise, wear, or misalignment.
• Install a new rail if the original is cracked, broken, warped or missing.
• Helps restore correct component positioning for reliable operation.

• Disconnect power and unplug the appliance before beginning any repair.
• Basic hand tools may be required; refer to the exploded parts list for disassembly steps.
• Inspect surrounding mounting points and fasteners; replace any damaged clips or screws.

Protective grille cover that shields the cooling fan and directs airflow in your refrigerator. Replace if cracked, broken, or missing to restore finish.

Protects and diffuses your refrigerator's interior light bulb. Replace when cracked, discolored, or missing to restore safe, even lighting. Confirm fit.

Center door hinge assembly for bottom-mount refrigerators. Supports the door weight and maintains proper alignment. Replace if cracked, worn, or broken.

This center hinge assembly supports and pivots the middle door section to keep doors aligned and operating smoothly. Replace a worn or damaged center hinge to restore proper door movement and help maintain a tight seal. What it does:

• Provides the pivot point and structural support for the center door section to open and close smoothly
• Helps maintain door alignment to prevent rubbing, scraping, or uneven gaps
• Reduces door sag that can interfere with sealing and cooling efficiency
• Prevents binding or sticking during door operation

• One center hinge assembly

• Disconnect power to the appliance before starting any repair
• Doors are heavy—have a second person assist to support doors while removing or installing the hinge
• Remove any trim or covers to access hinge screws; align doors fully before tightening fasteners
• Use manufacturer-recommended torque; do not overtighten screws or force parts into place

This cover assembly replaces a damaged or worn control panel cover to restore the appliance's finished appearance and protect the control components. It fits over the front control area and provides a clean, secure surface for buttons and displays. What it does:

• Protects internal control components from dust, spills, and everyday wear
• Restores a cracked, faded, or broken control panel surface to a like-new look
• Helps keep buttons and display areas properly aligned and shielded
• Prevents debris from entering the control cavity and affecting operation

• One cover assembly as shown

• Disconnect power (unplug or switch off breaker) before starting any work
• Remove any trim or screws securing the existing control cover; keep fasteners for re-use if applicable
• Handle the cover carefully to avoid scratching or damaging the finish during installation
• Avoid touching circuit components and follow anti-static precautions

A small pin that secures the wheels or rollers on the bottom of a refrigerator, keeping them locked in position during normal use. It holds the roller assembly together so the appliance can be moved smoothly without the wheels falling apart. Replace this part if a roller keeps falling off or the refrigerator is difficult to roll when you need to reposition it.

Fridge not cooling or freezing? Compressor running constantly? This compressor set assembly restores cooling. Complex repair requiring professional tools.

Fridge not cooling or freezing? Compressor running constantly? This compressor set assembly restores cooling. Complex repair requiring professional tools.

Refrigerator clicking but not cooling? The compressor start relay kickstarts your compressor. Simple 30-minute DIY fix that gets your fridge cold again.

Fix a refrigerator that hums and shuts down or won't start with this compressor overload protector. Simple DIY repair that restores safe operation.

Fridge won't cool or clicks on and off? The overload protector prevents compressor damage from overheating. Easy 30-minute DIY fix for most models.

Rubber seat bumper for refrigerator shelves and drawers. Replaces worn, cracked, or missing rubber cushions that protect surfaces and reduce noise.

Refrigerator door stopper bumper that prevents door from overextending. Replace if cracked, broken, or missing to protect door hinges and cabinet.

This holder is a small mounting bracket used to secure internal components in place, helping keep parts aligned and stable for reliable operation. It provides a direct, OEM-compatible replacement to restore proper fit and function. What it does

• Secures and supports nearby components to prevent shifting or vibration.
• Restores proper alignment where a worn or broken holder causes rattling or loose parts.
• Helps maintain normal operation by keeping assemblies seated correctly.
• Works behind panels or inside assemblies where a dedicated bracket is required.

• One holder/mounting bracket as shown.

• Installation generally requires removing the panel or access cover where the holder is located.
• Use proper fasteners shown in your appliance; replace any damaged screws or clips as needed.
• Disconnect power before servicing electrical appliances to reduce shock risk.

Fan guide for refrigerators. Directs airflow from the evaporator fan. Replace if cracked, broken, or missing to restore proper air circulation.

Motor running loud or vibrating excessively? This motor mounting bracket secures the motor to the cabinet, reducing vibration and noise for stable operation.

The Fan Assembly is an OEM part for LG refrigerators. It is responsible for circulating air within the refrigerator and freezer compartments, ensuring consistent cooling and optimal temperature distribution. The fan assembly helps maintain the freshness of your food by evenly distributing cold air.

Common causes of a bad fan assembly include electrical issues, worn-out bearings, or obstructions that prevent the fan from spinning properly.

Symptoms of a bad fan assembly include:

• Unusual noises coming from the refrigerator
• Inconsistent temperatures within the fridge or freezer
• Frost buildup in the freezer
• Refrigerator running continuously or not cooling effectively

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

Fix ice buildup on evaporator coils or freezer not defrosting properly. This defrost thermostat monitors temperature to prevent frost. 2-hour repair.

The Door Switch is an OEM part for LG refrigerators. It is responsible for detecting whether the refrigerator door is open or closed, allowing the appliance to control the interior light and, in some models, the cooling functions accordingly.

Causes of a bad door switch can include wear and tear from frequent use, electrical issues, or physical damage to the switch mechanism. A faulty door switch can lead to improper operation of the refrigerator's light or cooling system, affecting overall performance.

Symptoms of a bad door switch include:

• Interior light not turning on or off properly
• Refrigerator not cooling properly or running continuously
• Door alarm not functioning correctly
• Intermittent or unresponsive switch operation

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

This DC fan motor drives the refrigerator's fan to circulate air across the coils and through the cabinet. Replacing a weak or failed motor restores proper airflow for consistent temperatures and reliable cooling performance.

• Spins the fan blade to move air through the cabinet and across heat-exchange coils
• Helps maintain even, stable temperatures throughout the appliance
• Typical failure symptoms: fan not running or intermittent, unusual humming/squealing/rattling near the fan area, poor cooling or temperature fluctuations
• Can reduce hot spots by restoring proper air circulation

• Disconnect power before servicing; use cut-resistant gloves
• Access the motor behind the rear cover or interior panel (location varies by model)
• Note connector orientation; disconnect harness, mount the new motor, and securely route wiring
• Ensure the blade spins freely with no obstructions; restore power and verify fan operation

Motor mounting bracket assembly for refrigerators. Secures the motor in place. Replace if bracket is cracked, broken, or won't hold motor securely.

This is a rubber or elastomer damper that supports and isolates the evaporator fan motor inside the refrigerator. It absorbs vibration from the motor to reduce noise during normal operation. Replace this part if you hear excessive buzzing, rattling, or vibration coming from the freezer section, which often indicates the damper has hardened or deteriorated.

Interior light won't turn on when door opens? This refrigerator door switch signals when the door opens or closes. DIY-friendly repair, takes about 5 minutes.

Reflector lamp housing directs and diffuses interior bulb light for brighter refrigerator illumination. Replace if cracked, discolored, or missing.

This run capacitor provides the continuous electrical boost needed to keep the refrigerator's compressor motor running efficiently. It stores and releases energy to maintain the proper phase and voltage for the compressor during normal operation. Replace this capacitor if the compressor struggles to start, hums without running, shuts off intermittently, or if the refrigerator stops cooling altogether.

This replacement lamp socket holds and powers the appliance light bulb, restoring clear, reliable illumination when the light is switched on. Replace a heat-damaged, cracked, or loose socket to stop flickering or a light that won't come on.

• Holds the bulb securely and supplies electrical power
• Restores consistent interior lighting for visibility
• Replaces sockets with heat damage, cracks, or worn contacts
• Symptoms: light stays off with a good bulb, flickers intermittently, or the bulb feels loose

• Disconnect power before servicing and allow the area to cool
• Remove the lens/cover and bulb; release the socket (tabs or screws) to remove
• Transfer wires one at a time to the new socket; ensure tight, correct connections
• Use only the bulb type and wattage specified for your model; test before reassembly

Refrigerator won't power on or loses power intermittently? This power cord assembly replaces frayed or damaged cords to restore safe, reliable operation.

Refrigerator running hot or not cooling? A failed condenser fan motor prevents heat removal from the compressor. DIY repair in under an hour.

This Main PCB Power Control Board Assembly manages the appliance's electronic control and power distribution so cycles run as programmed and functions respond to user commands. Replacing a faulty board restores proper control operation. What it does:

• Regulates power to motors, valves, sensors and user interface circuitry
• Interprets control inputs and runs timed cycles and functions
• Helps prevent erratic behavior caused by failed board components
• Common symptom link: unit won't start, touchpad unresponsive, random resets or error codes indicating control faults

• Disconnect power before accessing electrical components to avoid shock
• Ground yourself and handle the PCB by edges to reduce static risk
• Inspect connectors and harnesses for damage; seat plugs fully during reassembly

Outer housing cover for refrigerator control panel. Replaces cracked, damaged, or missing panel. Restores finished look and protects internal components.

Decorative control panel cover that installs over refrigerator user controls. Replace if cracked, faded, or damaged to restore finished appearance.

The Case Assembly is an OEM part for LG side-by-side refrigerators housing electronic display modules. This assembly securely mounts LCD panels governing temperature readings and interface menus.

Causes of a bad case assembly can include moisture ingress degrading connections, stress fractures from repeated door openings, or impact damage compromising protective seals over time.

Symptoms of a bad case assembly include:

• Dimming or blank display lacking visibility 
• Unresponsive touch controls with miscalibrated inputs  
• Insecure mounting losing calibration on door
• Openings allowing corrosive vapors to damage electronics

Replace yours today with this genuine OEM LG assembly to safeguard refrigerator displays and customizable settings. Snap-fit clips produce a robust, water-tight seal around precision components. This replacement part is compatible with Kenmore, Samsung, and GE side-by-side models featuring similar interactive panels. Reliable mounting maximizes product life.

Secures the toe grille to the base of your refrigerator. Replace if broken, cracked, or missing to keep the lower kickplate panel firmly attached.

This is a temperature sensor that monitors the internal temperature of the refrigerator compartment and sends readings to the main control board. The control board uses this data to regulate the compressor and cooling cycles. Replace this sensor if the refrigerator is too warm, too cold, runs continuously, or displays incorrect temperature readings.