Parts for Lg LFX31945ST: Dispenser Parts

The Water Filter is an OEM replacement part for LG refrigerators. It is designed to remove impurities, contaminants, and unwanted particles from the water supply, ensuring that the water dispensed and used for ice making is clean and fresh.

Symptoms of a need to replace the water filter:

• Unpleasant taste or odor in the water or ice
• Decreased water flow from the dispenser
• Discoloration or sediment visible in the dispensed water

Causes of a faulty water filter can include general usage over time, exposure to high levels of contaminants in the water supply, or physical damage or clogging of the filter media.

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

The Ice Dispenser Door Assembly is an OEM part for LG refrigerators. This assembly includes the door and the necessary components that control the opening and closing of the ice dispenser chute. It plays a vital role in maintaining the efficiency of the ice dispensing system by ensuring that the ice chute remains sealed when not in use, preventing warm air from entering the freezer compartment.

Causes of a bad ice dispenser door assembly can include wear and tear from frequent use, damage from ice buildup, or issues with the mechanical or electronic components that control the door.

Symptoms of a bad ice dispenser door assembly include:

• Ice dispenser door not opening or closing properly
• Frost or ice buildup around the ice chute
• Warm air leaking into the freezer, affecting its temperature
• The ice dispenser not functioning efficiently

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

This dispenser lever holder is the mounting bracket behind the refrigerator's dispenser paddle. It supports and aligns the lever and switch so water or ice dispenses reliably when the paddle is pressed.

• Holds and guides the dispenser lever and actuator switch inside the dispenser housing
• Provides a secure pivot point for smooth paddle movement
• Helps ensure consistent activation of water and ice dispensing
• Damage can cause a loose or stuck paddle, intermittent dispensing, or no dispense

• Disconnect power and shut off the water supply before servicing
• Remove the dispenser panel/escutcheon to access the lever assembly; note part orientation
• Transfer the lever, switch, and return spring to the new holder and secure with the original fasteners
• Restore power/water and test dispensing before reinstalling trim

This holder bracket replaces a damaged or missing mounting support. It secures an internal component so it stays aligned and stable, helping your appliance operate smoothly without looseness or rattling.

• Provides a rigid mounting point to hold a component or assembly in place
• Maintains alignment to reduce vibration, rubbing, and intermittent operation
• Restores support when the original bracket is cracked, warped, or missing
• Common symptoms include a loose/wobbly part, rattling noises, or visible broken tabs

• Disconnect power to the appliance before servicing
• Note the original bracket's orientation and transfer any clips or screws from the old part
• Use existing hardware and tighten fasteners evenly—do not overtighten
• Verify proper fit and alignment before restoring power

The Right Ice Door Spring is an OEM part for LG refrigerators. This part provides the necessary tension to ensure the ice door opens and closes smoothly, maintaining the seal to keep the ice compartment cold and efficient.

Causes of a bad ice door spring can include wear and tear over time, loss of tension due to repeated use, or physical damage from accidental mishandling.

Symptoms of a bad Right Ice Door Spring include:

• Ice door not staying closed
• Difficulty in opening or closing the ice door
• Unusual noises when the ice door operates
• Increased frost buildup around the ice compartment

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

The Dispenser Lever Retainer is an OEM part for LG refrigerators. This part secures the dispenser lever in place, this part ensures the smooth operation of the water and ice dispenser. 

Causes of a bad Dispenser Lever Retainer can include normal wear and tear from repeated use, accidental damage, or deterioration of the material over time.  

Symptoms of a bad Dispenser Lever Retainer include:

• The dispenser lever is loose or wobbly
• Difficulty in dispensing water or ice
• The lever does not return to its original position after use
• Unintended activation or difficulty in activating the dispenser

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

The Left Ice Door Spring is an OEM part for LG refrigerators. It is responsible for providing the necessary tension to ensure the ice door closes properly after dispensing ice. This spring helps maintain an airtight seal, preventing warm air from entering the ice compartment and ensuring efficient operation of the ice maker.

Over time, the ice door spring can become worn out, lose tension, or break due to repeated use or accidental damage. A faulty spring can result in the ice door not closing correctly, which can lead to issues with ice production and storage.

Symptoms of a bad left ice door spring include:

• The ice door not closing or sealing properly
• Warm air entering the ice compartment
• Excessive frost buildup around the ice dispenser
• The ice door feeling loose or not springing back into place

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

This replacement funnel channels flow cleanly through the dispenser/fill area, guiding it into the correct passage to help prevent spills, drips, and messes when the original piece is cracked, warped, or missing.

• Guides flow into the correct passage within the dispenser or fill area
• Helps reduce drips, leaks, and misdirected flow caused by damage or wear
• Restores clean, accurate dispensing and a tidy appearance
• Common symptoms include leaking/dripping at the dispenser, misdirected stream, visible cracks, or a loose/missing funnel

• Disconnect power; shut off water supply if applicable
• Remove surrounding trim or fasteners carefully and retain hardware for reuse
• Clean the mounting area before installing the new funnel
• Ensure tabs/locks fully seat; secure fit before restoring power and water

The Ice Dispenser Door Lever is an OEM part for LG refrigerators. This part is responsible for operating the ice dispenser door, allowing ice to be dispensed from the ice maker when the lever is pressed.

Causes of a bad part can include mechanical wear and tear from repeated use, physical damage or impact, or issues with the internal mechanisms that control the lever's motion.

Symptoms of a bad Ice Dispenser Door Lever include:

• Failure of the ice dispenser door to open when the lever is pressed
• The door opening erratically or becoming stuck
• Difficulty in dispensing ice due to the improper operation of the door

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

The Dispenser Touchpad is an OEM replacement part for LG refrigerators. As an interface part, it plays a key role in allowing users to control dispensed water types and amounts. 

Symptoms of a bad dispenser touchpad can include: 

• Inability to dispense water or select temperatures as inputs are unresponsive
• Stuck or non-responsive buttons that don't register selection presses  
• Error messages displaying related to touch control failures

Causes may involve moisture penetration degrading internal circuitry or normal component wear/failure over lengthy usage.

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

The Ice Dispenser Button is an OEM part for LG refrigerators. It is a part of the refrigerator's ice dispensing system, enabling users to easily select and dispense ice with the press of a button.

Over time, the ice dispenser button can experience wear and tear from regular use, or it may become unresponsive due to electrical issues or physical damage such as cracking or breaking. 

Symptoms of a bad Ice Dispenser Button include:

• The button not responding or requiring extra force to activate
• Ice not dispensing when the button is pressed
• The button sticking in the pressed position
• Visible damage or wear to the button

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

The Dispenser Cover is an OEM part for LG refrigerators. It covers and protects the dispenser area where water and ice are dispensed, ensuring the components remain clean and functional.

Over time, the dispenser cover can become damaged due to repeated use, exposure to moisture, or accidental impact. A compromised cover can affect the appearance of the refrigerator and lead to difficulties in using the dispenser.

Symptoms of a bad Dispenser Cover include:

• Cracks or breaks in the cover
• Difficulty in operating the dispenser
• Water or ice leaking from the dispenser area

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

Note: This is just the cover and does not include any other components. For the entire assembly, order part number ACQ85430239.

The Front Panel Display Assembly is an OEM part for LG refrigerators. This assembly includes the control panel and display, allowing users to interact with and monitor the refrigerator's functions, such as temperature settings, ice and water dispensing, and other features. It provides a convenient interface for adjusting and controlling the refrigerator's operations.

Causes of a bad front panel display assembly can include electrical malfunctions, physical damage from impacts or mishandling, or wear and tear over time. A malfunctioning display assembly can affect the overall usability and functionality of the refrigerator.

Symptoms of a bad front panel display assembly include:

• Unresponsive or erratic touch controls
• Display not lighting up or showing incorrect information
• Inability to adjust temperature settings or other functions
• Error messages or fault codes displayed

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

The Water Dispenser Button is an OEM part for LG refrigerators. This part allows users to easily dispense water with a simple press. It's directly connected to the electronic control system of the refrigerator, ensuring that when pressed, it signals the refrigerator to activate the water dispenser. 

Causes of damage to the Water Dispenser Button often involve repeated use, which can wear down the mechanical components, or impact damage from objects hitting the button.  

Symptoms of a bad Water Dispenser Button include:

• The button sticking or failing to spring back after being pressed.
• No water being dispensed when the button is pressed, indicating a possible fault in the signal transmission to the control system.
• The button feeling loose or falling off, suggesting that the mounting or connecting components may be damaged.

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

The Dispenser Drip Tray is an OEM part for LG refrigerators. Positioned discreetly below the dispenser spouts, this drip tray collects any accidental overflow or spills from beverage containers.

Causes may involve cracking or deformation of plastic over extended use. Mineral scale marks or stains are also common.

Symptoms of a bad dispenser drip tray include:

• Puddles or stains around the base of the dispenser unit
• Overflow running inside the refrigerator cabinet
• Odors developing from residual liquids near warm compressor

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

The Dispenser Switch is an OEM part for LG refrigerators. It is responsible for controlling the operation of the dispenser, allowing you to dispense water or ice from the refrigerator door. This switch is located in the dispenser house and activates the dispenser when pressed.

Causes of a bad dispenser switch can include wear and tear over time, electrical malfunctions, or damage due to accidental mishandling or impact.

Symptoms of a bad dispenser switch include:

• Inability to dispense water or ice when pressing the buttons.
• The dispenser works intermittently. 
• No response or delayed response when pressing the dispenser buttons.

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

The Dispenser Micro Switch is an OEM part for LG refrigerators. It is a component of the ice and water dispensing system, responsible for activating the dispenser when the lever is pressed. 

Causes of a bad Dispenser Micro Switch can include mechanical wear from frequent use, failure due to moisture or debris affecting the switch’s contacts, or electrical faults that prevent proper signaling.

Symptoms of a bad Dispenser Micro Switch include:

• The dispenser not releasing ice or water when the lever is pressed.
• Continuous dispensing or dripping after the lever is released.
• Intermittent or no response from the dispenser controls.

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

The Ice Dispenser Door Motor is an OEM part for LG refrigerators. This motor is responsible for the operation of the ice dispenser door, controlling its opening and closing mechanism to allow ice to be dispensed without letting warm air into the freezer. 

Symptoms of a bad Ice Dispenser Door Motor include:

• The dispenser door not opening or closing properly,
• Ice not being dispensed when activated,
• Unusual noises coming from the dispenser mechanism.

Causes of ice dispenser door motor failure can include electrical issues such as shorts or wiring problems, mechanical wear over time, or blockages that strain the motor.

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

This power control board replaces the main electronic control module that manages appliance power and control signals, restoring responsive controls and reliable operation. Designed as a direct replacement for the original OEM assembly. What it does:

• Regulates and distributes power to control circuits and user interface components
• Receives input from buttons/knobs and sends control signals to motors, valves, and sensors
• Helps resolve symptoms like unresponsive controls, intermittent power, or failure to start
• Restores normal electronics operation when a faulty or damaged control board is the cause

• Disconnect power before accessing the control area to avoid shock or damage
• Handle the PCB by edges and avoid touching circuitry or components
• Verify connector orientation and secure all wiring harnesses before testing

The PCB Assembly, Sub is an OEM part for LG refrigerators. It assists the main control board by regulating secondary refrigerator functions such as dispenser controls, ice makers, and temperature displays in specific refrigerator sections. Located inside exterior access panels, the sub board receives inputs and routes outputs behind refrigerator side panels and doors.

Causes of a bad sub board can include water damage to electronic components leading to shorts, as well as failure over many freeze-thaw cycles. 

Symptoms of a bad PCB Assembly, Sub include:

• Ice maker or water dispenser not operating 
• Incorrect temperature reading for sections  
• Error codes appearing on exterior display
• Buzzing or humming sounds from interior panels

This authentic LG replacement ensures all refrigerator features perform dependably. It is also suitable for Sears/Kenmore branded refrigerators containing LG mechanisms and controls.