79542043110 Parts

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.

The Ice Door Solenoid Assembly is an OEM replacement part for LG refrigerators. This assembly controls the opening and closing of the ice door, which allows ice to be dispensed from the freezer to the exterior of the appliance. When you request ice, the solenoid activates, opening the ice door and permitting ice to pass through.

Symptoms of a bad Ice Door Solenoid Assembly include:

• Ice door not opening or closing properly
• Failure to dispense ice
• Ice accumulating or jamming at the dispenser

Causes for a malfunctioning Ice Door Solenoid Assembly can include electrical issues such as faulty wiring, wear and tear from frequent use, or mechanical problems affecting the solenoid's ability to move the ice door.

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

Note: 90 degree elbow coupler (Fits 1/4" diameter tubing on each end) For 5/16" elbow connector, order part# 4932JA3009B.

The Water Line Union is an OEM part for LG refrigerators. This component connects sections of the water line, ensuring a secure and leak-free passage of water to the refrigerator's icemaker and water dispenser. It is an elbow tube union connector, which connects two tubes at a 90-degree angle.

Causes of a bad water line union can include wear and tear from frequent use, damage from high water pressure, or deterioration due to mineral buildup and age. A compromised union can lead to water leaks and disruption in the water supply.

Symptoms of a bad Water Line Union include:

• Water leaks around the connection points
• Reduced water flow to the icemaker or water dispenser
• Puddles or moisture near the refrigerator
• Unusual noises from the water line

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

Replace a cracked or missing door bin with this Door Basket Assembly. It restores secure, convenient storage on your refrigerator door so bottles, jars, and condiments stay organized and within easy reach.

• Provides on-door storage for bottles, jars, and condiments
• Helps keep items from tipping or falling when the door opens and closes
• Replaces a bin that is cracked, broken, warped, or missing
• Addresses issues where the bin won't snap in or falls off the door
• Restores the refrigerator's designed door storage capacity

• Remove any items from the bin area and support the door while working
• Align the bin's hooks with the door slots and press/lower until it locks into place
• Install only in the designated positions for your model; do not force a fit
• Avoid overloading after installation to prevent damage

This sensor cover protects and secures the appliance sensor assembly to help maintain accurate sensor positioning and guard the sensor from damage, dust, and moisture that can interfere with normal operation. What it does:

• Shields the sensor housing from physical damage, dust and moisture.
• Keeps the sensor properly positioned so it can read conditions reliably.
• Can prevent intermittent sensor faults and related error codes when damaged.
• Helps avoid false readings that can cause incorrect cycles or behavior.

• Disconnect power to the appliance before starting any work to avoid shock or injury.
• Handle nearby wiring and sensor components carefully; avoid touching circuit contacts.
• Verify the cover seats flush and secures to the sensor housing; do not force or deform plastic tabs.
• If any sensor or wiring was disturbed during installation, recheck connections and test operation before regular use.

This replacement duct cap assembly covers and seals a designated duct opening inside the appliance. It helps direct flow through the intended path and keeps out debris so the system can operate as designed.

• Covers and seals a duct opening to maintain correct internal flow paths
• Helps prevent air/moisture leaks and blocks dust or debris entry
• Replaces a cracked, warped, loose, or missing cap assembly
• Symptoms can include visible damage, a cap that won't stay seated, leak noises, or rattling from the duct area

• Disconnect power; turn off water supply if applicable before servicing
• Access the duct location, remove the damaged cap, and retain any screws/clips
• Clean mating surfaces; transfer any reusable seals or hardware to the new assembly
• Seat and secure the new cap without overtightening; restore power and check for a snug, leak-free fit

This refrigerator door gasket forms an airtight seal between the door and cabinet to keep cold air in and humid air out, helping restore stable temperatures and efficiency when the original seal is worn, torn, or warped.

• Seals the door perimeter to prevent air leaks and temperature swings
• Helps reduce frost and condensation around the door opening
• Can resolve doors not closing fully or popping back open
• Replace if the gasket is cracked, deformed, or won't stay seated

• Disconnect power and clear items from the door before starting
• Warm the new gasket (hot water or low heat) to relax folds and improve fit
• Pull the old gasket from the retaining channel; press the new one in firmly, starting at the corners
• Close the door and check for an even seal all around; allow the gasket to conform over the next 24 hours

This replacement nut is a simple fastener used to secure internal components and panels. It restores proper attachment where a loose or missing nut causes vibration, noise, or parts to shift. What it does:

• Secures components, brackets, or panels in place to maintain appliance stability
• Prevents parts from loosening during operation, reducing rattles and vibration
• A missing or damaged nut can allow movement that leads to noise or improper alignment
• Use as a direct hardware replacement when the original nut is lost or worn

• Disconnect power (and water, if applicable) before accessing internal parts
• Start threads by hand to avoid cross-threading; tighten with the appropriate wrench or socket
• Replace if threads are stripped or the nut is damaged
• Refer to the parts diagram for the correct mounting location

This duct assembly is the insulated airflow duct used inside the dryer to keep exhaust airflow contained and help maintain efficient drying. It replaces damaged or worn insulation to restore proper airflow routing and safety. What it does:

• Channels heated air from the heater to the exhaust while the insulation helps limit heat transfer to the cabinet.
• Prevents airflow leaks that can cause longer dry times or uneven drying.
• Limits heat and noise transfer from the internal duct to the exterior cabinet.
• Replace if the insulation is torn, compressed, or the duct is damaged — common signs include longer drying cycles, unusual heat near the cabinet, or rattling.

• Disconnect power (and shut off gas supply for gas dryers) before starting any repair.
• Access typically requires removing outer panels or the drum; retain all fasteners for reassembly.
• Inspect surrounding ductwork and remove accumulated lint before installing the new assembly.

A film radial capacitor used in appliance electrical assemblies to stabilize voltage and support motor and control circuits. Replaces a worn or failed film capacitor to restore consistent operation and reduce electrical noise. What it does:

• Smooths and stabilizes voltage in motor and control circuits to help maintain reliable operation
• Reduces electrical noise that can cause humming or erratic behavior in appliances
• Helps ensure consistent motor start/run performance when the capacitor is the cause of symptoms
• Commonly replaced when appliances exhibit intermittent starts, humming, or control board errors linked to compromised capacitors

• Disconnect power to the appliance before accessing electrical components
• Discharge the capacitor safely before touching terminals to avoid shock
• Observe correct polarity/terminal orientation and secure connections per OEM guidance

This rail guide assembly supports and guides a refrigerator or freezer drawer for smooth, stable opening and closing. It restores proper drawer alignment and helps prevent binding or accidental removal. What it does:

• Provides a track and guide for the drawer to slide in and out smoothly
• Keeps the drawer aligned to prevent sticking, jamming, or uneven movement
• Helps prevent the drawer from falling out when fully extended
• Restores normal drawer operation when original guide is cracked, worn, or broken

• One rail guide assembly

• Basic hand tools required; remove drawer to access mounting points before replacing guide
• Compare new part to the old part for orientation and matching mounting locations
• Do not force parts; ensure clips or screws are fully engaged to secure the guide
• Disconnect power only if required to remove interior components; follow appliance-specific safety instructions

It contains the defrost temperature sensor and the defrost thermal fuse.