Lfx31925sb Parts

This is a replacement filter cover that secures and protects the air filter on compatible LG air-care units. It restores proper filter fit and helps maintain airflow and filtration performance for safer, cleaner operation. What it does:

• Holds the air filter in place and protects it from damage and debris
• Helps maintain correct airflow through the filter assembly
• Prevents gaps that can allow unfiltered air to bypass the filter
• Addresses symptoms such as a cracked, loose, warped, or missing filter cover

• One filter cover (housing) as shown

• Disconnect and unplug the appliance before servicing
• Remove the filter and detach the old cover (typically snaps or screws) before installing the replacement
• Align tabs and secure the cover until it seats firmly; do not force or bend mounting tabs
• If screws are used, tighten evenly to avoid distorting the cover; test fitment before powering on

A decorative door trim handle that restores the look and grip of your appliance door. Replaces scratched, cracked or worn trim so the door looks finished and is easier to open. What it does

• Provides the exterior trim/handle piece used to open and close the appliance door.
• Restores a secure grip when original trim is cracked, broken or loose.
• Improves appearance by replacing scratched or dented decorative trim.
• Works with the factory mounting points for a direct-fit replacement.

• One decor handle (trim) piece as shown.

• Disconnect power (and water supply for refrigerators with water/ice) before starting.
• Remove any trim covers or screws holding the old handle; handle may snap or screw off depending on model.
• Align replacement trim to factory mounting points and secure with original fasteners.

This assembly stores ice and delivers it from the ice maker to the dispenser. Replace it when the bin is cracked, warped, or its drive components are damaged, causing weak dispensing, jams, or being stuck on one ice type.

• Stores ice and interfaces with the dispenser system to deliver cubes or crushed ice
• Resolves no or weak ice dispensing
• Corrects grinding/clicking noises or auger jamming from a damaged bin
• Addresses visible cracks, broken tabs, or a bucket that won't seat securely

• Disconnect power to the refrigerator before servicing
• Open the door and pull the old bucket straight out; depress any release tab if equipped
• Align and seat the new assembly fully so the drive coupling engages—do not force it
• Restore power and test the dispenser (cube and crush selections)

The Defrost Heater is an OEM part for LG refrigerators. This part is responsible for melting away frost and ice that accumulates on the evaporator coils during the cooling cycle, ensuring the refrigerator operates efficiently and maintains the proper temperature.

Common causes for defrost heater failure include electrical failures such as blown fuses or faulty wiring, wear and tear from normal use, and damage from moisture or corrosion. 

Symptoms of a failing Defrost Heater include:

• Buildup of frost in the freezer compartment
• The refrigerator struggling to maintain the set temperature
• Leaks inside the refrigerator due to ice melting inconsistently
• Increased energy usage as the fridge works harder to cool

This OEM LG part is also compatible with some 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.

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.

This guide assembly helps support and direct a sliding component within the appliance, ensuring smooth, stable movement and proper alignment for reliable operation.

• Provides a track/guide path for a moving tray or drawer
• Helps prevent binding, wobbling, or misalignment
• Can address issues like sticking, uneven travel, or jamming
• Maintains correct positioning for consistent performance

• Disconnect power and, if applicable, shut off water before servicing
• Remove the affected drawer/tray to access the guide area
• Transfer any reusable hardware from the original part if required
• Test movement and alignment after installation before reloading contents

This sensor PCB assembly detects and relays sensor signals to the appliance control system, restoring accurate sensor feedback and communication when the original sensor board fails or malfunctions. Designed as a direct replacement board. What it does:

• Reads sensor inputs and converts them to signals the main control board can interpret.
• Replaces a failed or intermittent sensor board that causes incorrect readings or sensor-related error codes.
• Can resolve symptoms such as unexpected sensor faults, control errors, or appliances not responding to sensor changes.
• Matches the OEM board function; verify model compatibility before ordering.

• Always disconnect power before servicing to avoid shock or shorting the board.
• Use ESD precautions and handle the PCB by its edges to prevent static damage.
• Ensure all connectors are fully seated and the board is mounted in the original orientation.

This small retaining clip secures its mating component within the refrigerator assembly, keeping parts properly seated and reducing vibration. Replacing a damaged or missing clip helps restore a snug fit and reliable operation of the attached piece.

• Holds the designated part firmly in place within the assembly
• Maintains proper alignment to prevent movement or rattling
• Helps ensure panels, ducts, or lines stay secured during use
• Symptoms can include loose or sagging parts, vibration noises, or components that won't stay attached

• Disconnect power; if working near the water system, also shut off the water supply
• Note the original orientation and placement before removal
• Fully seat the mating component, then press the new clip into place without forcing
• Check operation before reassembly