Lfx31945st Parts

This center hinge assembly secures and guides the refrigerator doors, restoring correct door alignment and smooth opening. Replaces worn or damaged center hinge hardware to help stop sagging and improve door sealing. What it does:

• Provides the central pivot point between the refrigerator doors for proper alignment and operation
• Restores smooth, even door movement when original hinge is worn or bent
• Helps the doors close fully to maintain the appliance seal and consistent internal temperature
• Fits the factory mounting points and matches OEM form for direct replacement

• Basic removal of trim and temporary support of the doors is required; have a helper to steady doors during replacement
• Use appropriate hand tools; avoid overtightening fasteners to prevent damage
• Disconnect power only if removing electrical components nearby; this part replacement is typically mechanical
• Inspect surrounding hinge screws and door hardware and replace if worn for best results

This ice maker gear drives the ejector blades that push ice from the tray into the bin. Replacing a worn or broken gear restores proper harvest cycles and stops grinding or slipping during ejection. What it does:

• Turns the ice maker ejector to release ice cubes during the harvest cycle.
• Stops or reduces grinding noises and slipping when the gear teeth are stripped or damaged.
• Helps restore regular ice production when the ejector no longer rotates.
• Works as the replacement driven gear in compatible LG ice maker gear trains.

• Disconnect power before servicing the ice maker to avoid shock or injury.
• Remove the ice maker assembly to access the gear; follow OEM instructions for disassembly.
• Inspect the mating gear, motor shaft, and ejector assembly for wear—replace additional damaged parts as needed.
• Use the matching part number to ensure fit.

This slide rail is a replacement drawer guide that restores smooth, stable drawer movement and helps prevent binding or sagging. Designed to match the OEM fit so drawers open and close reliably. What it does:

• Guides and supports the appliance drawer for smooth sliding motion
• Replaces worn or damaged rails that cause sticking, sticking intermittently, or uneven travel
• Helps prevent drawer tilt or sag when loaded
• Restores proper alignment for secure closing

• Disconnect power to the appliance before beginning any work
• Remove the drawer per your model's service instructions to access the rail
• Use basic hand tools (screwdriver/driver) to remove and replace the rail; keep fasteners for reuse
• Align the rail carefully, slide the drawer to test operation, and verify smooth movement before returning the appliance to service

This lower hinge assembly secures and supports the refrigerator/freezer door at its bottom pivot, restoring proper door alignment and smooth opening. Replaces a worn or damaged hinge to help reduce sagging, rubbing, or uneven sealing. What it does:

• Provides the pivot point and mounting for the bottom of the appliance door.
• Restores correct door alignment to improve door closure and sealing.
• Helps eliminate door sag, binding, or scraping during operation.
• Durable molded/metal construction built to match OEM fit and function.

• Disconnect power and empty/secure the door before starting; prop or support the door to prevent dropping.
• Keep fasteners and alignment shims used during removal for reference; transfer any hardware only if explicitly required.
• Use basic hand tools; follow the appliance service manual for torque and alignment instructions.

This drain tube assembly routes wastewater from the appliance to the drain, helping prevent pooling and spills. It replaces a damaged or clogged drain line to restore proper water flow and reduce leak risk. What it does:

• Channels drain water from the appliance to the household drain or pump
• Replaces cracked, split or collapsed drain tubing that can cause leaks
• Helps resolve slow or incomplete draining and water pooling around the base
• Restores a sealed connection where a worn tube allowed leaks

• One tube assembly as shown

• Disconnect power and shut off water supply before starting repair
• Drain residual water from appliance and catch spills with a towel or pan
• Secure all clamps or fittings per manufacturer routing; replace clamps if corroded
• Check connections and run a short test cycle to confirm no leaks

This decor handle is the exterior trim piece for a refrigerator door that restores the original look and grip. It replaces cracked, scratched, or worn trim to improve appearance and provide a finished surface where the handle mounts. What it does:

• Replaces damaged or worn decorative handle trim to restore the appliance's appearance
• Covers and protects the handle mounting area from dirt and wear
• Helps provide a consistent grip surface along the door's edge
• Addresses cosmetic issues like scratches, chips, or fading

• Remove any tape or packaging and match the piece to the door before starting
• Support the door or work with a second person if needed to avoid stress on hinges
• Basic hand tools (screwdriver or nut driver) may be required to remove and reinstall mounting hardware
• Follow OEM instructions and disconnect power only if instructed for models with electrified door components

This replacement spring restores proper tension to a microwave oven door hinge so the door opens and closes smoothly and holds position. It's a direct-fit part that helps eliminate sagging or uneven door movement. What it does

• Replaces a worn or broken hinge spring to restore proper door tension and alignment
• Helps prevent door from dropping open or not staying closed securely
• Supports smooth, controlled door opening and closing motions
• Addresses symptoms such as a sagging door, uneven closing, or loose-feeling hinge

• One replacement hinge spring (quantity: 1)

• Disconnect power to the appliance before attempting any service to avoid electrical shock
• Access may require removing the outer door panel or control panel; follow OEM disassembly instructions
• Handle the spring carefully—springs can be under tension and may release suddenly

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

This is a genuine replacement screw used to secure appliance panels and components. It restores proper fastening so panels and assemblies stay aligned and operate safely. What it does:

• Fastens panels, brackets, and small assemblies to maintain structural integrity
• Replaces missing or stripped screws that cause rattling or loose parts
• Helps stop vibration-related noise when used in its original mounting locations
• Matches the OEM fit to ensure proper alignment and clearance

• Use the correct screwdriver or bit to avoid stripping the head
• Tighten until snug; do not overtighten to prevent thread or component damage
• Disconnect power to the appliance before working on electrical components
• Replace all matching fasteners for even fit

This replacement mounting screw secures appliance panels and components to restore proper fit and reduce rattling or loose parts. Simple, direct replacement when a worn or missing screw causes loose panels or intermittent contact. What it does:

• Fastens panels, brackets, or small components to maintain proper alignment and reduce vibration
• Prevents loose trim, covers, or assemblies that can cause noise or improper sealing
• Replaces missing, stripped, or corroded screws that interfere with reliable operation
• Works wherever the OEM screw specification is required for secure mounting

• Use the matching screw hole and tighten until snug; avoid over-torquing to prevent stripping
• Disconnect power to the appliance if accessing electrical or moving parts near the work area
• If multiple screws are missing or panels are damaged, replace all fasteners for even support

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

This multi-outlet vent duct directs exhaust air from the appliance to the home venting system, restoring proper airflow and reducing cooking odors and excess heat. Replaces a damaged or leaking duct to improve ventilation performance. What it does:

• Channels exhaust air from the appliance to the ventilation outlet
• Prevents leaks that can cause poor ventilation, odors, or heat buildup
• Helps reduce rattling or whistling caused by damaged ducting
• Works with the appliance's blower to maintain proper airflow

• Turn off power to the appliance and unplug before beginning work
• Handle sheet-metal edges carefully; wear gloves to avoid cuts
• Use basic hand tools;

This holder is a small mounting bracket used to secure internal components in place, helping keep parts aligned and stable for reliable operation. It provides a direct, OEM-compatible replacement to restore proper fit and function. What it does

• Secures and supports nearby components to prevent shifting or vibration.
• Restores proper alignment where a worn or broken holder causes rattling or loose parts.
• Helps maintain normal operation by keeping assemblies seated correctly.
• Works behind panels or inside assemblies where a dedicated bracket is required.

• One holder/mounting bracket as shown.

• Installation generally requires removing the panel or access cover where the holder is located.
• Use proper fasteners shown in your appliance; replace any damaged screws or clips as needed.
• Disconnect power before servicing electrical appliances to reduce shock risk.

This valve assembly pipe routes water between the refrigerator's valve components to enable controlled water flow to dispensers and ice systems. It replaces a damaged or leaking piping assembly to restore proper water delivery and prevent leaks. What it does:

• Channels water between the appliance valve and downstream components for dispenser or ice functions
• Replaces cracked, kinked, or corroded tubing that can cause leaks or reduced flow
• Helps stop visible leaks and intermittent water delivery issues when tubing is the failure point
• Works as the factory replacement pipe assembly designed to match original fit and routing

• One valve assembly pipe

• Turn off power and water supply before starting work; relieve any line pressure and drain remaining water
• Inspect adjoining fittings and clamps; replace any damaged fasteners to ensure a leak-free connection
• Tighten fittings to OEM torque recommendations where specified; avoid overtightening plastic fittings

This screw is a direct-fit replacement fastener that secures panels, brackets, and internal components. Replacing a missing or stripped screw helps stop rattling and keeps parts aligned for reliable operation. What it does:

• Secures panels, trim, brackets, or internal components to restore proper fit
• Replaces missing or damaged hardware that can cause rattling or loose parts
• Restores alignment so doors, shelves, or assemblies operate smoothly
• Provides a straightforward hardware fix without replacing larger assemblies

• Use the matching screwdriver or driver bit to avoid stripping the head
• Do not overtighten — snug until seated to avoid damaging threads or plastic parts
• Disconnect power or follow appliance safety instructions before servicing electrical areas
• Keep removed hardware organized and save any damaged parts for inspection

This left-side door handle trim restores the finished appearance and edge protection on compatible refrigerators. It replaces cracked, scratched or missing trim to help the handle sit flush and improve the door's cosmetic finish. What it does

• Covers and protects the outer edge of the left door handle area
• Replaces cracked, broken or cosmetically damaged trim pieces
• Helps the handle sit flush and maintain a clean, finished look
• Works with the original mounting points and hardware

• One left door handle trim

• Remove contents from the door and support the door before beginning work
• Use basic hand tools to remove existing trim and secure the replacement to existing screw holes
• Do not force or bend the trim; align to original mounting points to avoid damage