Lfx25974sw101 Parts

The Temperature Sensor is an OEM part for LG refrigerators. Also known as a thermistor, is responsible for sensing the temperature changes and providing the necessary feedback to the refrigerator's control board. It helps maintain accurate and consistent temperature levels, ensuring optimal food preservation and efficient cooling.

Causes of a faulty temperature sensor can include wear and tear over time, damage due to electrical issues or exposure to extreme temperatures, or sensor calibration issues. These factors can result in temperature inconsistencies, inaccurate readings, or improper cooling performance of the refrigerator.

Symptoms of a bad temperature sensor may include:

• Incorrect temperature readings on the control panel
• Temperature fluctuations inside the refrigerator
• Overcooling or inadequate cooling of food items

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

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 door basket assembly mounts to the refrigerator door to provide secure, convenient storage for bottles, jars, and condiments. Replacing a cracked or loose bin restores usable door storage and helps prevent spills when opening and closing.

• Creates additional door-mounted shelf space for beverages and condiments
• Direct replacement for a damaged, warped, or missing door bin
• Helps keep items organized and reduces tipping during door movement
• Seats on the molded door-liner hooks/tabs when properly aligned

• Remove all items from the existing bin; lift the bin straight up and out of the door-liner slots
• Align the hooks/tabs of the new bin with the intended position and lower until fully seated
• Do not force into place; verify correct location and ensure the bin is securely engaged before loading
• Avoid overloading to prevent stress or cracking

Restore a tight seal on your freezer by replacing a worn gasket. A fresh, pliable gasket keeps cold air in, limits frost and moisture around the door, and helps your freezer maintain stable, food-safe temperatures.

• Creates the air-tight seal between the freezer door and cabinet frame
• Helps maintain correct freezer temperature and energy efficiency
• Reduces frost/ice buildup and condensation near the door opening
• Symptoms include tears, warping, gaps, excessive frost, or the door not closing flush

• Disconnect power before servicing
• Warm the gasket in hot tap water or with low heat to improve flexibility
• Clean and dry the door channel; press the gasket fully into the retainer, starting at the corners
• Close the door and check the seal all around; adjust as needed and allow time for the gasket to conform

This indoor fan motor powers the air conditioner's indoor unit blower to move air across the evaporator coil. Replacing a weak or failed motor restores proper airflow for effective cooling and comfort.

• Drives the indoor blower/crossflow fan to circulate conditioned air
• Maintains correct airflow across the evaporator for cooling and dehumidification
• Common symptoms of failure: no or weak airflow, fan won't start or stalls, intermittent operation
• May cause unusual buzzing/grinding noises or the unit shutting down with a fan-related fault

• Disconnect power at the breaker before servicing; allow moving parts to stop
• Remove the indoor unit cover and access panel; note wire harness connections and routing
• Transfer any brackets, insulators, or hardware from the old motor if required
• Ensure the fan wheel spins freely and does not rub before restoring power and testing

This vegetable tray assembly replaces a broken or missing crisper drawer in your refrigerator. Restore smooth, reliable storage for produce so fruits and vegetables stay organized and easy to access in the fresh food compartment.

• Replaces a damaged or missing crisper/vegetable drawer
• Holds produce in the fresh food section under the crisper shelf
• Slides in and out on the refrigerator's existing rails for easy access
• Common signs of failure: cracked bin, broken tabs/front, drawer jams or falls off track, reduced storage capacity

• Empty the area; remove the crisper shelf/glass if required by your model
• Align the drawer with the existing rails and slide in—do not force
• Allow plastic parts to warm to room temperature before installation to reduce risk of cracking
• Wear cut-resistant gloves and handle any glass components carefully

This replacement door gasket creates a tight seal around the refrigerator door to help keep cold air in and warm, moist air out. Restores proper sealing to help maintain temperature and reduce frost or moisture buildup. What it does:

• Seals the refrigerator door to maintain consistent internal temperatures
• Helps prevent moisture, frost, and condensation inside the fresh-food compartment
• Reduces air leaks that can cause the fridge to run more frequently or uneven cooling
• Common symptom: visible gaps, torn or compressed seal, or moisture/frost near the door edge

• Disconnect power to the appliance before starting any work.
• Remove the old gasket carefully; inspect and clean the gasket channel and mating surface before installing the new seal.
• Warm the gasket slightly or work around the perimeter to seat it evenly; avoid overstretching.
• If clips or adhesive are used on your model, reuse or replace only the exact fasteners specified by the manufacturer.

This refrigerator sheath heater melts frost from the evaporator so air can circulate freely and the unit can cool properly. Replacing a failed heater helps restore even temperatures and reduce frost buildup in the freezer.

• Warms the evaporator coil during defrost cycles to clear ice
• Helps prevent restricted airflow, warm spots, and long run times
• Common failure symptoms include heavy frost on the evaporator, poor cooling, ice buildup on the back panel, or frequent defrost errors
• May cause sizzling sounds or water under the evaporator area during normal operation after replacement

• Unplug the refrigerator before service; defrost any heavy ice to access parts safely
• Access typically from the rear of the freezer compartment behind the evaporator cover
• Handle heater leads and evaporator fins carefully to avoid damage
• Secure all connectors before reassembly

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 hinge secures and guides a refrigerator door for reliable opening and closing. It restores proper door alignment to help maintain an airtight seal and prevent sagging or rubbing. What it does:

• Supports the refrigerator door and attaches it to the cabinet frame
• Guides smooth door movement and maintains alignment
• Helps prevent door sag, uneven gaps, and items catching when opening/closing
• Reduces rubbing, scraping or abnormal door noise caused by a worn hinge

• Disconnect power and remove food from the door before starting; support the door to prevent dropping
• Use the factory mounting screws and follow OEM torque and alignment steps
• Check door position and seal after installation; adjust hinge mounting if necessary

This main PCB power control board assembly manages power distribution and control signals for the appliance, restoring proper electronic control when the original board has failed. It helps the unit respond correctly to user commands and run cycles. What it does:

• Distributes and regulates power to motors, valves, and sensors so components operate when commanded
• Interprets inputs from the user interface and sends control signals to internal systems
• Helps prevent erratic operation by replacing a damaged or burned control board
• Common symptom fix: appliance won't power on, shows blank/unresponsive controls, or runs intermittently

• One main PCB power control board assembly

• Disconnect power to the appliance before beginning any repair to avoid shock or damage
• Handle the board carefully; avoid touching contacts and use ESD precautions if available
• Verify the part number on your existing board before ordering and install in the original orientation