Parts for Lg LFC21770ST/01: Case Assembly Parts

This is a factory-style screw used to secure components and panels on compatible LG appliances. It restores proper fit and reduces movement where a missing or stripped screw causes parts to sit loose. What it does:

• Fastens panels, brackets, or trim to appliance chassis to restore secure attachment
• Stops rattling or vibration caused by loose or missing fasteners
• Helps maintain proper alignment of removable parts for safe operation
• Serves as a direct replacement when the original screw is lost or damaged

• Screw

• Use the matching screwdriver or driver bit to avoid stripping the head
• Tighten until snug; do not over-torque to prevent damage to threads or plastic parts
• Replace only with the specified OEM screw to ensure fit and function
• Disconnect power to the appliance before accessing internal components when applicable

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

This hinge bolt secures the hinge to the appliance cabinet or door, keeping alignment true and motion smooth. Replacing a stripped, missing, or corroded bolt helps restore proper door operation and reliable closing.

• Fastens the hinge to support and stabilize the door
• Helps maintain alignment for smooth opening and closing
• Replaces damaged, stripped, or missing hardware

• Disconnect power to the appliance; shut off water supply if applicable
• Support the door to prevent strain on remaining hardware; enlist a second person if needed
• Note the order/orientation of any shims or washers and transfer them during reassembly
• Start threads by hand to avoid cross-threading; tighten securely without overtightening

This is a genuine replacement mounting screw designed to secure appliance panels and internal components, restoring proper fit and stopping movement. Fits specified LG assemblies where the original screw is missing or damaged. What it does:

• Secures panels, brackets, or small components to prevent rattling and misalignment
• Restores proper attachment when original screw is stripped, lost, or broken
• Helps eliminate vibration noise caused by loose fasteners
• Matches OEM fit and thread form for reliable reassembly

• One mounting screw

• Disconnect power and water before beginning any service
• Use the correct driver and do not overtighten to avoid striping threads or cracking components
• Keep removed screws organized to ensure correct replacement locations
• If threads are damaged, replace mating clip or insert as recommended by OEM

This hinge bolt secures the hinge to the appliance cabinet or door, keeping alignment true and motion smooth. Replacing a stripped, missing, or corroded bolt helps restore proper door operation and reliable closing.

• Fastens the hinge to support and stabilize the door
• Helps maintain alignment for smooth opening and closing
• Replaces damaged, stripped, or missing hardware

• Disconnect power to the appliance; shut off water supply if applicable
• Support the door to prevent strain on remaining hardware; enlist a second person if needed
• Note the order/orientation of any shims or washers and transfer them during reassembly
• Start threads by hand to avoid cross-threading; tighten securely without overtightening

This is a replacement mounting bolt used to secure appliance components and assemblies, restoring proper fit and reducing movement that can cause noise or misalignment. Use when a factory fastener is missing or damaged. What it does

• Fastens panels or internal components to maintain correct alignment and structural integrity.
• Prevents vibration-related noise and rubbing by holding parts securely in place.
• Restores secure connections after disassembly for service or repair.
• Helps eliminate intermittent movement that can lead to wear or leaks when a fastener is compromised.

• Use the correct bolt length and thread engagement for the application; do not force a mismatched fastener.
• Tighten to snug, manufacturer-specified torque when available; avoid overtightening to prevent stripping.
• Inspect surrounding parts (washers, nuts, threaded holes) and replace if worn or damaged.
• Disconnect power and follow all safety precautions before servicing the appliance.

This replacement screw secures panels and components on LG appliances to restore proper alignment and prevent rattling or loose parts. It's a direct-fit fastener used where OEM mounting hardware has become stripped, lost, or damaged. What it does:

• Secures panels, brackets, or trim to maintain appliance structure and alignment
• Helps stop vibration noise caused by loose panels or components
• Replaces missing or damaged mounting hardware to prevent parts from shifting
• Restores proper fit where stripped or worn screws no longer hold

• Use the correctly sized screwdriver or bit to avoid stripping the head
• Tighten snugly but do not overtighten; excess torque can strip threads or crack plastic
• If working near electrical components, unplug the appliance first to ensure safety
• Keep removed screws organized during disassembly to match locations on reassembly

This genuine replacement screw secures panels and components on compatible LG appliances, restoring a proper fit and preventing rattles or loose parts. Use it when original screws are missing, stripped, or corroded. What it does:

• Fastens trim, access panels, brackets or small components to appliance chassis
• Helps stop vibration noise and prevents panels from shifting or falling
• Replaces missing, worn, or corroded screws that cause loose parts
• Matches OEM fit and function for reliable reassembly

• Use the correct driver bit to avoid cam-out or stripped heads
• Hand-start threads before final tightening to ensure proper alignment
• Tighten securely but avoid over-tightening, which can strip threads or crack plastic
• Disconnect power before working on electrical components

This is a replacement mounting screw used to secure appliance panels, trim or components. It restores proper attachment to reduce vibration and rattling and helps keep removable parts firmly in place during operation. What it does:

• Fastens panels, brackets or trim pieces to the appliance frame
• Restores secure fit when original screw is missing, loose, or stripped
• Reduces rattling and vibration caused by loose hardware
• Helps maintain proper alignment of removable covers and control panels

• Disconnect power and water before starting any repair
• Verify size and thread match the original screw before installation
• Use the correct screwdriver or bit to avoid stripping the head
• Tighten securely but do not overtighten — overtightening can strip threads or crack plastic parts
• Keep small parts away from children and pets

This lower cover assembly protects the appliance's lower cabinet area and helps keep internal components free from debris while supporting proper airflow. It restores the unit's finished appearance and helps prevent damage to wiring and controls. What it does:

• Shields lower cabinet components from dust, lint and accidental contact
• Helps maintain correct airflow routing under the appliance
• Prevents foreign objects from reaching motors, pumps or wiring
• Re-establishes the finished exterior where the lower panel is missing or damaged

• One lower cover assembly

• Disconnect power (and water, if applicable) before starting work
• Remove any exterior panels or trim as needed; basic hand tools required
• Handle edges carefully; wear gloves to avoid cuts
• Secure all fasteners; replace any damaged clips or screws

This multi duct directs airflow inside the appliance to maintain proper ventilation and operation. Replacing a damaged duct restores directed air movement and helps prevent exhaust leaks or reduced performance. What it does:

• Routes air between internal components to support heating, cooling, or venting systems
• Prevents exhaust or recirculation air from leaking into the cabinet
• Helps maintain consistent airflow for proper appliance operation
• Can reduce abnormal airflow noise when intact and correctly seated

• Disconnect power (and gas, if applicable) before beginning work
• Handle plastic/metal ducting carefully to avoid cracking or sharp edges
• Verify correct duct orientation and secure all clips or fasteners for an airtight fit

This grille cover protects the appliance's cooling/ventilation fan and helps direct airflow where it's needed. It restores the cabinet finish and keeps debris away from the fan housing for more reliable operation. What it does:

• Shields the fan from loose debris and small objects that can cause damage
• Helps channel airflow for proper cooling/ventilation
• Prevents direct contact with fan blades for improved safety
• Reduces rattling or vibration caused by damaged or missing grille

• Disconnect power to the appliance before beginning any work
• Remove any trim or access panels as required to reach the fan area
• Secure with the factory fasteners; do not overtighten to avoid cracking
• Handle edges carefully; wear gloves if needed and test operation after reassembly

This duct assembly routes internal airflow in the appliance, replacing damaged or worn vent tubing to restore proper air movement. It helps reduce air leaks and airflow-related performance issues when the original duct is compromised. What it does:

• Channels blower air from the fan housing to the exhaust path to maintain proper ventilation.
• Replaces collapsed, torn or disconnected ducting that can cause poor airflow.
• Addresses symptoms such as reduced drying/cooling performance, longer cycles, or warm cabinet air.
• Helps eliminate drafty or noisy airflow caused by gaps or damaged duct sections.

• Disconnect power (and turn off gas supply for gas appliances) before beginning service.
• Access may require removing rear or lower access panels; keep hardware organized for reassembly.
• Inspect and replace any damaged clamps, seals or gaskets during installation for a proper seal.

The LG light lens is an OEM replacement part responsible for protecting and diffusing the light emitted by the refrigerator's interior light bulb. The light lens cover helps create a well-lit interior environment, allowing users to see and access their stored food items clearly. It measures about 15 inches wide by 6 inches deep.

Over time, the light lens can become discolored, cracked, or damaged due to regular use and exposure to temperature changes. Causes of a bad light lens include wear and tear, impact from food items, or damage during cleaning.

Symptoms of a bad light lens include:

• Cracks or breaks in the lens
• Discoloration or clouding that reduces light clarity
• The lens not staying securely in place

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

This hinge cover fits over the door hinge to conceal and protect the mechanism. Replacing a cracked or missing cover restores a clean, finished look and helps keep hinge components shielded from dust, snags, and everyday wear.

• Conceals the door hinge for a finished, factory look
• Helps protect hinge hardware from dust and accidental contact
• Reduces snag points around the hinge area
• Typical failure signs: cracked plastic, broken tabs, missing cover, or a cover that won't stay attached

• Disconnect power before servicing; hinge areas can contain wiring
• Open the door and remove any retaining screw(s) or release the cover's tabs
• Lift off the old cover; align and snap or screw the new cover into place
• The door opens and closes freely with the cover installed

This center hinge assembly secures and pivots the refrigerator's middle door, restoring smooth door movement and proper alignment to help keep interior temperatures stable. It replaces a worn or damaged center hinge on compatible LG refrigerators. What it does:

• Provides the pivot point and structural support for the refrigerator's middle/center door
• Restores proper door alignment to help prevent gaps that can cause cooling loss
• Eliminates sagging, binding, or noisy door operation caused by a damaged hinge
• Works with existing door and frame components to maintain smooth opening/closing

• One center hinge assembly

• Requires basic hand tools and removing the door(s) for safe access; follow the refrigerator's service manual
• Support the door while removing and installing the hinge to prevent injury or damage
• Inspect mounting screws and surrounding trim; replace any damaged fasteners before reassembly
• Disconnect power if required by your repair steps

Right side upper hinge.

This part is a replacement compressor assembly. This part can be used to replace a broken, worn, or malfunctioning compressor in refrigerators. It works as a positive displacement pump that compresses the refrigerant. This assembly contains all parts required to successfully replace the compressor. Ensure that perishable foods are safely stored prior to the refrigerator being disconnected from the power source.This part is compatible with several different refrigerators manufactured by LG and various other brands. This is a genuine part made of high-quality, durable materials to ensure the best possible quality and fit.

Start device with capacitor

This small stopper installs in the refrigerator to limit the travel of a moving component and keep it securely in place. Replacing a broken or missing stopper prevents over-extension and helps maintain smooth, aligned operation.

• Limits the range of motion for a door, bin, or drawer to prevent over-opening or accidental removal
• Helps keep interior components aligned and operating smoothly
• Replace if cracked, missing, or deformed
• Common symptoms: drawer or bin slides out too far, door swings past normal range, or a broken plastic stop is found

• Disconnect power before servicing; remove or support the affected bin/drawer/door
• Note the old stopper's orientation and location before removal
• Transfer and reuse any original screws or clips if applicable
• Snap or fasten the new stopper in place and test for smooth movement

A small retaining pin used to secure moving parts and keep components aligned for smooth operation. Replacing a worn or broken common pin can stop rattling and restore proper fit between linked parts. What it does:

• Holds or aligns two parts together so they move correctly and stay in position
• Helps prevent rattling, looseness, or parts slipping out of place
• Works as a simple mechanical fastener—no electronics involved

• One common pin

• Disconnect power to the appliance before beginning any service
• Keep track of small parts; lay out components in order to aid reassembly
• May require removal of trim or a hinge/retainer to access the pin—use basic hand tools
• If the pin is difficult to seat, do not force; inspect mating parts for damage

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.

The Evaporator Fan Motor is an OEM part for LG refrigerators. It is located in the freezer compartment, near the evaporator coil. It works to circulate cold air throughout the refrigerator, ensuring efficient cooling and proper temperature distribution.

Causes of a faulty evaporator fan motor can include regular wear and tear, electrical malfunctions, or physical damage. These factors can result in issues such as insufficient cooling, improper temperature regulation, or unusual noises coming from the refrigerator.

Symptoms of a bad evaporator fan motor may include:

• Inadequate cooling performance in the refrigerator compartment
• Freezer section cooling properly while the refrigerator remains warm
• Unusual noises, such as grinding or rattling, coming from the appliance

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

Motor Bracket secures the motor assembly, keeping it aligned and reducing vibration for reliable operation. Replacing a damaged bracket restores stable motor mounting and helps reduce noise and premature motor wear. What it does:

• Secures and supports the motor to maintain correct alignment and stable operation.
• Reduces motor vibration and operational noise when properly installed.
• A cracked, bent, or broken bracket can cause increased noise, vibration, or motor misalignment.
• Use when the existing bracket is bent, damaged, or failing to hold the motor securely.

• Disconnect power to the appliance before starting any repair.
• Access may require removing the cabinet or an access panel; keep track of fasteners.
• Installation typically requires basic hand tools; avoid forcing parts into position.

The Rear Evaporator Motor Grommet is an OEM part for LG refrigerators. It's designed to secure and cushion the evaporator motor, ensuring it remains in place and operates quietly. This grommet plays a crucial role in minimizing vibrations and noise from the motor, which can otherwise lead to a disruptive refrigerator operation.

Causes of a bad Rear Evaporator Motor Grommet can result from deterioration due to cooling and thawing cycles in the refrigerator. Physical damage during cleaning or servicing may cause a loose motor fit.  

Symptoms of a malfunctioning Rear Evaporator Motor Grommet include:

• Unusual noises or vibrations from the back of the refrigerator.
• The evaporator motor shifting out of place, which can affect cooling efficiency.
• Increased wear on the evaporator motor due to lack of proper cushioning and support.

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

The Front Evaporator Motor Grommet is an OEM part for LG refrigerators. This grommet cushions and secures the evaporator motor, reducing vibrations and noise during operation to ensure efficient cooling.

Causes of a bad grommet can include prolonged use leading to material fatigue, exposure to extreme temperatures, or physical damage from accidental impacts. A damaged grommet can result in increased noise and potential misalignment of the evaporator motor.

Symptoms of a bad evaporator motor grommet include:

• Increased noise from the refrigerator
• Vibrations or rattling sounds
• Poor cooling performance
• The evaporator motor becoming loose

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

This lamp reflector mounts behind the refrigerator light to direct and spread illumination throughout the compartment. Replacing a cracked, melted, or missing reflector helps restore bright, even lighting so you can clearly see food and shelves. What it does

• Sits behind the interior lamp to reflect light forward into the compartment
• Helps maintain even, consistent illumination and reduces shadows
• Typical symptoms: dim or uneven lighting with a good bulb, yellowed/melted reflector, cracked or missing reflector
• Supports proper visibility around shelves and bins

• 1 lamp reflector

• Disconnect power before servicing to avoid electric shock
• Remove the light lens/cover and bulb to access the reflector
• Reuse existing screws or clips as applicable
• Do not overtighten fasteners; reinstall bulb and lens, restore power, and test

The Light Bulb is an OEM part for LG refrigerators. It can be used in either the fresh food section or freezer compartment, providing illumination for easy visibility of the stored items.

Causes of a faulty light bulb can include regular wear and tear, reaching the end of its lifespan, or accidental breakage. These factors can result in issues such as a dark or poorly lit interior, making it difficult to see the contents of the refrigerator.

Symptoms of a bad light bulb may include:

• No illumination or dim lighting inside the refrigerator
• A flickering or intermittent light
• Visible damage or broken filament inside the bulb

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

This capacitor stores and releases electrical energy to support the appliance's circuit during startup and operation. Replacing a weakened capacitor can restore reliable performance and reduce humming, hard starting, or stalling in the affected component.

• Provides a power boost at startup and helps stabilize voltage during operation
• Helps the connected component start promptly and operate smoothly under load
• Common failure signs include humming, slow or no start, or intermittent operation
• Contribute to overheating or a tripped breaker/fuse when the component tries to start

• Disconnect power at the breaker or unplug the appliance. Before handling, safely discharge the old capacitor using a proper resistor-rated tool.
• Photograph or note wire positions; move each lead to the same-labeled terminal on the new capacitor and ensure snug connections.
• Mount the capacitor securely in its bracket; keep terminals covered and clear of metal surfaces.

This fan motor assembly circulates air across the evaporator coils to keep temperatures even inside the refrigerator. Replacing a worn or noisy motor restores proper airflow for consistent cooling performance.

• Drives the evaporator fan to move chilled air through the cabinet and vents
• Helps maintain stable temperatures and reduces frost from stagnant air
• Common symptoms: weak or no airflow, loud or intermittent fan noise, temperature fluctuations, refrigerator section warmer than expected
• Failures may result from worn bearings, moisture exposure, or an open motor winding

• Disconnect power before servicing; wear cut-resistant gloves and eye protection
• Access the fan behind the interior rear panel; remove shelves/drawers as needed and avoid bending evaporator fins
• Note wire connector orientation and mounting order; transfer any reusable hardware from the original assembly as needed
• After reassembly, verify the fan spins freely and confirm operation before reloading the compartment

This main PCB power control board assembly replaces the appliance's primary electronic control module to restore power distribution and control functions. It's used when the unit has control or power issues that point to a failed main board. What it does:

• Manages power distribution to the appliance's motors, valves, and sensors
• Interprets control commands and runs electronic cycles for normal operation
• Can cause unresponsive controls, no power, or erratic behavior when faulty
• May trigger control-panel error codes or intermittent starting/stopping

• Disconnect power before servicing to avoid shock; follow all safety procedures
• Handle the board by its edges and use ESD protection to avoid component damage
• Reuse existing mounting hardware and connectors unless otherwise specified by the OEM

This display cover protects the appliance's control board and display while keeping the control area visible and clean. It restores the finished look of the control panel and shields buttons and the display from spills and wear. What it does:

• Protects the electronic display and control buttons from moisture, dust, and everyday wear
• Keeps the control area visible and easy to read
• Helps prevent accidental contact with control board components
• Restores a worn, cracked, or discolored control panel for improved appearance

• Disconnect power to the appliance before removing or installing the cover to avoid shock or damage
• Remove any retainers or control panel screws as needed; handle the cover carefully to avoid scratching
• Align the cover to the control panel and secure all fasteners; test controls after reassembly
• Replace those components before installing the cover

This display case is the molded housing for the refrigerator's control panel. It supports and aligns the user interface components and trim, restoring a secure, finished fit when the original case is cracked, broken, or out of shape.

• Positions and supports the display/selector board and buttons in the panel opening
• Provides mounting points for panel trim and fasteners
• Helps shield internal components from dust and incidental moisture
• Common signs it's needed: cracked or broken plastic, missing tabs, loose or misaligned control panel

• Unplug the refrigerator before servicing
• Remove the panel/trim per your model's procedure; note screw and clip locations
• Carefully handle the user interface board and wiring; avoid static discharge and pinched harnesses
• Transfer any brackets or clips from the old case to the new one, then reassemble and test