Lsc27921st/03 Parts

The Drain Tube Assembly is an OEM part for LG refrigerators. This drain tube assembly is responsible for directing condensation and melt water that accumulates in the refrigerator away to the evaporator pan.

Causes can include cracks developing from limescale or mineral accumulation, flexing fatigue from repeatedly catching drips, or damage from improper cleaning methods.

Symptoms of a bad drain tube assembly include:

• Puddles or leaks developing underneath the refrigerator
• Poor air flow from vents and higher temperatures
• Ice or moisture buildup in refrigerator walls and seals
• Water stains or corrosion appearing inside the unit

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

This bracket motor secures and supports the appliance motor assembly, restoring proper alignment and stable operation. Replacing a worn or broken bracket helps reduce noise and prevents motor misalignment that can cause poor performance. What it does:

• Holds the motor assembly in the correct position so the motor runs smoothly and stays aligned.
• Prevents excess vibration and rattling caused by a damaged or cracked bracket.
• Helps stop intermittent motor movement or binding that can affect operation.
• Reduces risk of additional wear to the motor or connected components due to misalignment.

• One bracket motor

• Disconnect power to the appliance before beginning any work.
• Replacement typically requires removing access panels and supporting the motor during removal/installation.
• Inspect surrounding fasteners and mounting surfaces; replace any damaged hardware.

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.

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 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

Replacement plastic door basket that mounts to the inside refrigerator door to keep bottles, condiments and small items organized and secure. Restores usable door storage and helps prevent items from shifting or falling. What it does

• Holds bottles, jars, condiments and other door-stored items to maximize door storage space.
• Replaces a cracked, broken or missing door bin that no longer secures items.
• Common symptom: items slide, fall out, or the bin is loose or won't stay in place when the door is opened.
• Snaps into the refrigerator door rail to form a stable storage shelf.

• Remove all items from the door before replacing the basket.
• Align the basket with the door rails and press until it snaps into place; reverse to remove.
• Handle with care to avoid cracking the plastic; replace if mounting clips are damaged.

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

A momentary push-button switch that restores reliable button control on the appliance console. Replaces a worn or non-responsive push switch so the control board receives a clear input when the button is pressed. What it does:

• Sends a momentary electrical signal to the control board when pressed
• Replaces broken, stuck, or intermittently working push buttons
• Helps resolve symptoms like no response from the console, intermittent button function, or a physically damaged button
• Functions as the user input for single-press commands

• One momentary push switch

• Disconnect power before servicing to avoid shock or injury
• Access usually requires removing the control panel or console; use appropriate screwdrivers
• Note connector orientation and gently unplug wire harness—do not pull on wires

A replacement tempered glass shelf that provides a sturdy, easy-to-clean surface for organizing food and containers in your refrigerator. Restores usable shelf space and helps keep items level. What it does:

• Replaces a cracked, chipped or missing refrigerator shelf
• Provides a stable surface for storing food, bowls and containers
• Resists spills and is simple to wipe clean
• Helps maintain proper organization and airflow on the shelf level

• Remove all food and items from the shelf area before installing
• Slide shelf into the support rails until it seats evenly on both sides
• Handle with care — tempered glass can break if dropped or struck
• If shelf supports or rails are damaged, replace or secure them before use

This harness joint is a wiring connector that links two sections of an appliance wiring harness, restoring electrical continuity and reliable signal/power transfer. Use it to replace a damaged, loose, or corroded harness connection. What it does:

• Joins wiring harnesses so power and control signals pass between components
• Restores intermittent or lost electrical connections caused by broken or corroded terminals
• Helps eliminate symptoms like no power to a module, intermittent operation, or communication failures
• Maintains proper routing and strain relief where harness sections meet

• Disconnect power (unplug or shut off breaker) before inspecting or replacing wiring
• Match connector shape and terminal arrangement before installation; secure firmly until it clicks or seats
• Avoid forcing pins; inspect adjacent wires and insulation for damage and replace if needed