Parts for Lg LSC27918SW: Refrigerator Compartment Parts

The Water Filter is an OEM part for LG refrigerators. It is a component that ensures the purity and quality of your drinking water and ice.

The water filter is designed to effectively reduce contaminants, impurities, and odors from your water supply, providing you with clean and refreshing drinking water. It employs advanced filtration technology to remove substances such as chlorine, sediment, and other potentially harmful particles.

Causes of a faulty water filter can include regular usage over time, expiration of its filtering capacity, or clogging due to sediment buildup. These factors can result in compromised water quality, decreased flow rate, or unpleasant taste and odor.

Symptoms of a bad water filter may include:

• Decreased water flow from the dispenser
• Water with an unusual taste or odor
• Visible discoloration or particles in the water

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

This leveling leg assembly stabilizes and levels your refrigerator so it sits solidly on the floor and the doors align correctly. Replacing a worn or stripped leg helps reduce rocking and vibration and restores smooth leveling adjustment.

• Provides height adjustment to level the cabinet on uneven floors
• Supports the unit to prevent rocking or wobbling
• Helps doors close and seal properly when the cabinet is level
• Symptoms may include persistent wobble, vibration/rattling, or a stripped/bent foot or screw

• Unplug the refrigerator and use a helper to prevent tipping injuries.
• Protect flooring; remove the kickplate/grille for access if present.
• Thread out the worn leg; hand-thread the new assembly and adjust height—do not over-extend.
• Level side-to-side and front-to-back per your owner's manual, then reattach any panels.

This control case assembly is the outer housing that holds and protects the refrigerator's control board and user interface, restoring a secure mounting and clean appearance. It replaces cracked, broken, or missing control housings on compatible units. What it does:

• Secures the control board and interface components to prevent movement and electrical contact
• Protects electronics from moisture, dust, and accidental impact
• Restores proper alignment for buttons, knobs, or display panels for reliable user operation
• Helps resolve symptoms such as loose or wobbly controls, exposed circuitry, or a damaged control bezel

• Always unplug the appliance before starting work to reduce risk of shock
• Handle the control board and connectors carefully; avoid touching circuit contacts
• Remove any trim or access panels as needed; keep and reuse original screws and fasteners

This duct assembly is the insulated airflow duct used inside the dryer to keep exhaust airflow contained and help maintain efficient drying. It replaces damaged or worn insulation to restore proper airflow routing and safety. What it does:

• Channels heated air from the heater to the exhaust while the insulation helps limit heat transfer to the cabinet.
• Prevents airflow leaks that can cause longer dry times or uneven drying.
• Limits heat and noise transfer from the internal duct to the exterior cabinet.
• Replace if the insulation is torn, compressed, or the duct is damaged — common signs include longer drying cycles, unusual heat near the cabinet, or rattling.

• Disconnect power (and shut off gas supply for gas dryers) before starting any repair.
• Access typically requires removing outer panels or the drum; retain all fasteners for reassembly.
• Inspect surrounding ductwork and remove accumulated lint before installing the new assembly.

This rail guide assembly replaces the worn guide that supports and directs a refrigerator drawer or bin. Installing a new guide restores smooth, level travel and helps prevent sticking, jamming, or misalignment during everyday use.

• Guides the drawer/basket for smooth opening and closing
• Helps keep the drawer level and properly aligned on its track
• Replaces cracked, warped, or broken guide assemblies
• Can address sticking, binding, scraping noises, or a drawer that comes off track

• Disconnect power and remove contents from the affected compartment
• Pull out and remove the drawer/bin; retain screws or clips
• Install the new guide in the same orientation; transfer any reusable hardware from the original part if needed
• The drawer glides smoothly before reloading and restoring power
• Some models use separate left and right guides—match orientation to your model's parts diagram

This rail guide assembly is the track a refrigerator drawer or bin slides on. It keeps the drawer aligned for smooth opening and closing and replaces cracked or worn guides that cause sticking, sagging, or binding.

• Supports and guides the drawer along the cabinet wall for stable, level travel
• Restores smooth, consistent opening and closing
• Helps prevent drawers from popping out, tilting, or jamming
• Common symptoms include hard-to-slide drawers, uneven alignment, and visible cracks/broken tabs

• Disconnect power and remove the drawer/bin before starting
• Release locking tabs or screws and note the rail's orientation for reinstallation
• Transfer any clips or mounting hardware from the old guide if needed
• Secure the new guide and test drawer travel for smooth operation

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 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.

This replacement nut is a simple fastener used to secure internal components and panels. It restores proper attachment where a loose or missing nut causes vibration, noise, or parts to shift. What it does:

• Secures components, brackets, or panels in place to maintain appliance stability
• Prevents parts from loosening during operation, reducing rattles and vibration
• A missing or damaged nut can allow movement that leads to noise or improper alignment
• Use as a direct hardware replacement when the original nut is lost or worn

• Disconnect power (and water, if applicable) before accessing internal parts
• Start threads by hand to avoid cross-threading; tighten with the appropriate wrench or socket
• Replace if threads are stripped or the nut is damaged
• Refer to the parts diagram for the correct mounting location

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.

This replacement duct cap assembly covers and seals a designated duct opening inside the appliance. It helps direct flow through the intended path and keeps out debris so the system can operate as designed.

• Covers and seals a duct opening to maintain correct internal flow paths
• Helps prevent air/moisture leaks and blocks dust or debris entry
• Replaces a cracked, warped, loose, or missing cap assembly
• Symptoms can include visible damage, a cap that won't stay seated, leak noises, or rattling from the duct area

• Disconnect power; turn off water supply if applicable before servicing
• Access the duct location, remove the damaged cap, and retain any screws/clips
• Clean mating surfaces; transfer any reusable seals or hardware to the new assembly
• Seat and secure the new cap without overtightening; restore power and check for a snug, leak-free fit

This motor support damper sits between the refrigerator's compressor and base to absorb vibration and movement. Replacing a worn damper helps quiet rattles and humming from the back of the cabinet and keeps the compressor properly supported.

• Cushions the compressor to reduce transmitted vibration and noise
• Helps quiet humming, buzzing, or rattling from the lower rear of the refrigerator
• Maintains proper compressor alignment and support on the base pan
• Common signs of wear: increased vibration/noise, a cracked or flattened damper, or noticeable compressor movement when running

• Unplug the refrigerator and pull it forward to access the rear; allow the compressor to cool before working
• Support the compressor to remove load from the mount before loosening hardware
• Replace the damper and tighten mounting hardware evenly without over-compressing the rubber
• Avoid bending or stressing refrigerant tubing; wear gloves and eye protection

The Water Filter is an OEM part for LG refrigerators. It is a component that ensures the purity and quality of your drinking water and ice.

The water filter is designed to effectively reduce contaminants, impurities, and odors from your water supply, providing you with clean and refreshing drinking water. It employs advanced filtration technology to remove substances such as chlorine, sediment, and other potentially harmful particles.

Causes of a faulty water filter can include regular usage over time, expiration of its filtering capacity, or clogging due to sediment buildup. These factors can result in compromised water quality, decreased flow rate, or unpleasant taste and odor.

Symptoms of a bad water filter may include:

• Decreased water flow from the dispenser
• Water with an unusual taste or odor
• Visible discoloration or particles in the water

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

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.