Lsc27921st/03 Parts

The Water Line is an OEM part for LG refrigerators, designed to supply water to the ice maker and water dispenser. Made from durable materials to withstand water pressure and prevent leaks, this water line is essential for access to clean, filtered water at all times. Note: color of the water tube may be different from original. Tube is 5/16" diameter

Symptoms of a bad Water Line include:

• Leaking of water at the connection points or along the tubing.
• A noticeable decrease in water flow to the dispenser or ice maker.
• A bad taste or odor of the water and ice

Causes of failure can range from physical damage, such as kinks or punctures, to wear and tear over time leading to brittleness or weakening of the material. These issues can compromise the integrity of the water supply, affecting both the quality and safety of the water and ice provided by your refrigerator.

This OEM 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 Refrigerator Temperature Sensor is an OEM part for LG refrigerators. This sensor monitors the temperature inside the refrigerator and communicates with the control board to maintain the optimal cooling environment.

Common causes of failure include wear and tear over time, electrical issues, or exposure to moisture. A malfunctioning sensor can lead to inaccurate temperature readings, resulting in improper cooling or freezing.

Symptoms of a bad refrigerator temperature sensor include:

• Inconsistent refrigerator or freezer temperatures
• Food spoiling faster than usual
• Refrigerator running continuously or not running at all
• Error codes displayed on the control panel

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

The Water Line is an OEM part for LG refrigerators. It is designed to transport water from the home’s supply to the refrigerator, enabling the production of ice and the dispensing of fresh water. This tubing is essential for the refrigerator's water and ice features to function correctly, ensuring clean, clear water is available at all times.

Symptoms of a bad Water Line include:

• Noticeable leaks or dampness along the line's path.
• Decreased water flow to the dispenser or ice maker.
• Unusual noises like buzzing or humming from the line when the dispenser is used.

Causes of a bad water line can include physical damage such as cracks or punctures, blockages from mineral buildup inside the line, or deterioration due to aging or environmental factors such as heat or pressure.

This OEM LG part is also compatible with Sears/Kenmore, ensuring broad compatibility across multiple refrigerator models.

The Ice Door Lever Spring is an OEM component compatible with LG refrigerators. It is part of the mechanism that opens and closes the ice door on LG French door refrigerators. Over time, springs can lose resiliency or become misaligned.

Causes may be extensive usage over years or damage like kinking that compromises spring function.

Symptoms of a bad ice door lever spring include:

• The ice door not latching fully when closed
• Difficulty opening or poor balance while moving the door
• The lever rubbing or catching instead of moving smoothly

This OEM LG part is also compatible with Sears/Kenmore side-by-side refrigerators.

The Water Inlet Valve Assembly is an OEM part for LG refrigerators. This valve controls the flow of water into the refrigerator for the ice maker and water dispenser. It ensures a steady supply of water, allowing these features to function efficiently.

You should replace the water inlet valve assembly if it becomes defective. Causes of a bad water inlet valve can include sediment build-up, electrical faults, or mechanical wear. These issues can compromise the valve's ability to open and close correctly, affecting water flow.

Symptoms of a bad water inlet valve assembly include:

• No water or ice production
• Leaks or water pooling around the refrigerator
• Low water pressure from the dispenser
• Strange noises during water filling

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

The Handle Mounting Stud is an OEM replacement part for LG refrigerator doors. It provides a sturdy mounting point for the door handle assembly. Reliable handle connection and support is crucial for dependable door function and access. 

Causes of a faulty stud can include damage from excess weight or impact over time rendering the stud loose or unstable.

Symptoms of a bad stud include:

• Loose or sagging door handle  
• Difficulty opening and closing the refrigerator door  
• Potential for the handle to detach completely
• Safety concerns if the handle connection fails

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

The LG Refrigerator Water Filter is an OEM Replacement Part. It is designed to improve the quality of water and protect refrigerators and ice machines from sediment deposits. This NSF-Certified filter effectively reduces iron and particulates. It also preserves beneficial minerals like fluoride. The filter measures 5.6 inches high and 3.3 inches in diameter.

It is installed by removing the top shelf and pulling the old filter downward. Then turn it counter-clockwise, and replace it with the new filter aligned in a horizontal position. To ensure the best performance and the removal of trapped air and contaminants, it's recommended to flush the dispenser with 2.5 gallons of water in alternating cycles. If your model includes a water filter indicator, press and hold the Filter or Reset button for 5 seconds after installation. With a lifespan of 6 months and a 500-gallon capacity, this filter provides both quality and longevity.

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.

The Actuator Lever is an OEM part for LG refrigerators. It plays a crucial role in the dispensing mechanism of the refrigerator, allowing for the controlled release of water and ice. The lever is designed to interact seamlessly with the internal components of the dispenser to ensure smooth and reliable operation.

Over time, the actuator lever can wear out or become damaged due to frequent use or mishandling. Causes of a bad actuator lever include physical wear, breakage from excessive force, or deformation due to constant usage.

Symptoms of a bad actuator lever include:

• Difficulty in dispensing water or ice
• The lever sticking or not returning to its original position
• Unresponsive dispenser mechanism
• Unusual noises when using the dispenser

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

The Guide Rail is an OEM part for LG refrigerators. It is designed to support and guide the movement of refrigerator drawers, ensuring they slide smoothly in and out. This component helps in maintaining the proper alignment and functionality of the drawers, making it easier to access stored items.

Causes of a bad guide rail include wear and tear over time, excessive force or weight applied to the drawers, or accidental impact that causes cracks or bends in the rail. Ensuring the guide rail is in good condition is crucial for the smooth operation of refrigerator drawers.

Symptoms of a bad guide rail include:

• Difficulty in opening or closing drawers
• Drawers not staying aligned or securely in place
• Noticeable wobbling or uneven movement of the drawers
• Unusual noises when moving the drawers

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

Note: Per factory, Roller 4580JA3034A and screw 1SBZJA3004K no longer come with guide rail.

The Lower Hinge Assembly is an OEM part for LG refrigerators. It is responsible for supporting the refrigerator door and allowing it to open and close smoothly. The hinge assembly ensures the door stays aligned and securely in place, preventing cold air from escaping and maintaining the efficiency of the appliance.

You should replace the lower hinge assembly if it becomes faulty. Causes of a bad lower hinge assembly can include wear and tear over time, excessive force or weight on the door, or damage from accidental impacts.

Symptoms of a bad lower hinge assembly include:

• Difficulty in opening or closing the door
• Door not sealing properly
• Squeaking or grinding noises when the door moves
• Door misalignment

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

The Ice Cube Tray is an OEM part for LG refrigerators. It is located in the freezer section of the refrigerator and provides a designated space for freezing water into ice cubes. It is designed with individual compartments to form ice cubes in a specific shape and size.

Causes of a faulty ice cube tray can include regular wear and tear, physical damage, or improper handling. These factors can result in issues such as the tray cracking or breaking, difficulty in removing ice cubes, or improper freezing of the cubes.

Symptoms of a bad ice cube tray may include:

• Cracked or broken tray
• Difficulty in removing ice cubes from the tray
• Irregularly shaped or improperly frozen ice cubes

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

The Tube is an OEM replacement part for LG refrigerators. It is a 1/4" plastic tubing that transports water from the main supply line to the refrigerator's water dispenser and ice maker. 

Over time, causes of a faulty water line can include mineral buildup restricting water flow, microscopic cracks developing from regular use and pressure fluctuations, or kinks interfering with the flow. 

Symptoms of a problematic water line include:

• Slow or intermittent water flow from the dispenser
• Incomplete fills of ice trays
• strange noises when water is dispensed
• Water leaks underneath or behind the fridge 

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

The Guide Rail is an OEM replacement part for LG refrigerator shelves. Running horizontally inside the refrigerator cavity, these durable rails smoothly guide shelf movement during height adjustment. This rail is for the left side.

Causes of faulty guide rails can include dents or damage occurring from heavy loads, as well as plastic degradation from prolonged use. 

Symptoms include:

• Shelves difficult to pull out fully or reinsert  
• Scratching or binding noises heard during adjustments
• Shelves unable to securely lock into place

Note: Per factory, Roller 4580JA3034A and screw 1SBZJA3004K no longer come with guide rail.

This OEM LG replacement is also compatible with select Kenmore refrigerators.

The Connector (Mech), Tube is an OEM part for LG refrigerators. It is used to securely connect water tubing within the refrigerator, ensuring a reliable flow of water to components such as the ice maker and water dispenser.

Causes of a bad connector can include wear and tear over time, physical damage from improper installation or handling, or degradation due to exposure to varying temperatures and water pressure.

Symptoms of a bad connector include:

• Leaks or drips around the connector area
• Reduced water flow to the ice maker or water dispenser
• Water pooling inside or around the refrigerator
• The ice maker or water dispenser not functioning properly

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