Lfx31925sw Parts

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. 

Fix frost buildup and poor cooling with a new defrost heater. Melts ice from evaporator coils during automatic defrost cycles to maintain stable temps.

Refrigerator won't start, controls unresponsive, or running constantly? This main control board manages power distribution and component coordination.

Support roller that mounts to the refrigerator base, allowing the unit to roll for cleaning or service. Replace if worn, broken, or causing uneven positioning.

Water pooling under your dispenser? This drip tray catches overflow and spills. Cracked or stained trays are easy to replace with basic tools.

Refrigerator won't power on or loses power intermittently? This power cord assembly replaces frayed or damaged cords to restore safe, reliable operation.

This guide assembly directs and supports the vegetable crisper drawer as it slides in and out of your refrigerator. It ensures smooth operation and proper alignment while preventing the drawer from binding or falling out completely. Replace this guide if the crisper drawer is difficult to open, won't slide smoothly, or comes completely out when pulled.

Secures and guides your refrigerator door for smooth opening and closing. Replace if door sags, rubs, or won't seal properly. Confirm fit by model number.

Replacement refrigerator door hinge that restores smooth pivoting and proper door alignment, helping the door open and close reliably and maintain an airtight seal to preserve cooling performance. What it does:

• Supports the refrigerator door and allows it to pivot smoothly.
• Replaces worn, bent, or damaged hinges that cause door sag or misalignment.
• Helps reduce noisy or grinding door operation when the hinge is failing.
• Promotes an even door seal to help maintain internal temperature consistency.

• Unplug the appliance and remove food from nearby shelves before starting work.
• Support the door while removing hinge fasteners to prevent dropping or damage.
• Reinstall using the original hardware; align the door and tighten fasteners securely but avoid overtightening.

This cover tube is a molded protective housing that shields internal components and wiring from wear, heat, and debris. It helps maintain safe operation and prevents rubbing or chafing that can lead to damage. What it does:

• Covers and protects internal wiring, hoses or assemblies from contact and abrasion
• Helps direct airflow and keeps debris away from sensitive parts
• Reduces noise caused by rubbing or loose components
• Preserves component alignment and prevents premature wear

• Disconnect power to the appliance before beginning any repair.
• Installation requires partial disassembly of the appliance; keep track of screws and clips.
• Use OEM replacement and follow the service manual for correct orientation and torque of fasteners.
• If you see damaged wiring or other compromised parts, replace or repair those items before reinstalling the cover tube.

Replace worn drawer slide rails to restore smooth, quiet operation in your refrigerator. Guides and supports sliding drawers securely. Verify fit by model number.

Replaces worn LED backlight strip in your refrigerator display. Restores screen brightness and clarity when images appear dim or uneven. Verify fit with your model number before ordering.

This PTC cover is the protective housing that shields a PTC sensor/assembly from debris and physical damage, helping maintain reliable sensor performance and prolong component life in the appliance. What it does:

• Protects the PTC sensor or PTC assembly from dust, impact, and accidental contact
• Helps prevent shorting or intermittent sensor signals caused by contaminants
• Supports proper positioning and mounting of the PTC component
• Can help address symptoms such as visible sensor damage, exposed wiring, or intermittent operation related to a compromised sensor housing

• Disconnect power to the appliance before starting any repair
• Remove the outer panel(s) as needed to access the PTC location; handle surrounding wiring and components carefully
• Replace only with the correct OEM cover to ensure proper fit and protection

Plastic trim cap that snaps over exposed fasteners and mounting posts on your refrigerator. Replace if cracked, broken, missing, or discolored.

Restores the finished look of your refrigerator door. Covers the edge and trim area for a clean appearance. Replaces cracked, broken, or missing trim.

Dim or uneven refrigerator lighting? This LED light cover protects the bulb assembly and diffuses light evenly. Direct-fit lens restores visibility.