Ldf 6920St Parts

The Float Assembly is an OEM replacement part for LG dishwashers. It is a sensor located inside the dishwasher that monitors water levels during wash cycles. The float assembly precisely indicates water levels to the control system to determine adequate water is available throughout the cleaning and rinsing functions. Proper water level detection is crucial for achieving sparkling clean dishes.

Causes of a faulty float include mineral buildup on sensors overtime, cracks or leaks developing, and damage to electrical wiring from impacts.

Symptoms of a bad float assembly include:

• Incomplete or inefficient wash cycles due to low water levels
• Water remaining in the bottom of the tub after a cycle
• Drainage issues related to inaccurate water level readings
• Error codes related to improper filling and draining of water

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

This door gasket forms the airtight, watertight seal around the dishwasher tub opening. A fresh, pliable seal helps prevent leaks, reduce noise, and ensure proper wash performance by keeping water and steam inside the cabinet.

• Creates a continuous seal between the tub and door to prevent leaks
• Can help resolve water leaking from the sides or bottom of the door
• May improve door closure feel if the old seal is flattened, torn, or brittle
• Replacing a worn gasket can reduce cycle noise and moisture escaping during operation

• Unplug the dishwasher and shut off water supply before service
• Gently pull out the old gasket from the channel; clean the groove of debris and residue
• Press the new gasket evenly into the channel, keeping equal length on both sides and top
• Close the door and let the gasket settle; check for even compression and test for leaks

The Upper Spray Arm is an OEM part for LG dishwashers. This part is located at the top of the dishwasher tub, responsible for spraying water and detergent onto the upper rack of dishes during the wash cycle.

Causes of a bad Upper Spray Arm can include mineral buildup or debris clogging the spray holes, physical damage from impact or foreign objects, or wear and tear over time.

Symptoms of a faulty Upper Spray Arm include:

• Incomplete or ineffective washing of dishes on the upper rack
• Water not spraying evenly or not spraying at all from the upper arm
• Clogged or blocked spray holes
• Loud noises or grinding sounds during the wash cycle

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

The Check Valve is an OEM part for LG dishwashers. This component plays a crucial role in preventing backflow of water into the dishwasher, ensuring proper drainage and efficient operation during the washing cycle.

Causes of a bad check valve can include clogging due to food particles or debris, wear and tear over time, or damage from exposure to harsh chemicals or high water pressure. These factors can compromise the valve's ability to function correctly, leading to issues with water flow.

Symptoms of a bad Check Valve include:

• Water not draining properly
• Dirty water backing up into the dishwasher
• Unpleasant odors from standing water
• Incomplete cleaning cycles

This OEM LG part is also compatible with Sears/Kenmore.

Incudes latch and safety switches.

This door hinge spring counterbalances the dishwasher door so it opens smoothly and stays where you set it. Replace a weakened or broken spring to restore proper door tension and prevent the door from dropping or slamming.

• Provides the tension that counterbalances the door through the hinge mechanism
• Helps the door open/close smoothly and remain at a desired angle
• If failed, symptoms include the door dropping quickly, feeling heavy, uneven side-to-side movement, or a loud snap when opening

• Disconnect power and turn off water supply before servicing
• Support the door and remove the toe-kick/access panel to reach the hinge area
• The spring is under tension—use gloves/eye protection and carefully relieve tension from the hinge hook
• Install the new spring in the same mounting holes/positions; check door balance (many techs replace springs in pairs for even tension)

The Upper Spray Arm Pivot Shaft is an OEM part for LG dishwashers. This part allows the upper spray arm to rotate and distribute water evenly throughout the upper rack during the washing cycle.

Causes of a bad part can include wear and tear over time, damage from foreign objects, or improper installation or alignment.

Symptoms of a bad Upper Spray Arm Pivot Shaft include:

• The upper spray arm not rotating or spinning
• Poor water coverage and cleaning performance in the upper rack
• Loud grinding or squeaking noises coming from the upper rack area

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

The Noise Filter Assembly is an OEM part for LG dishwashers. It is designed to reduce electrical noise and interference that can affect the dishwasher's operation. The noise filter helps ensure that the electronic components function smoothly and without disruption, contributing to the overall efficiency and reliability of the appliance.

Causes of a bad noise filter assembly can include electrical surges, wear and tear over time, or damage due to moisture or physical impact.  

Symptoms of a bad noise filter assembly include:

• The dishwasher not starting or stopping unexpectedly
• Error codes related to electrical issues
• Intermittent power loss during a cycle
• Unusual noises coming from the control panel area

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

This door-mounted assembly stores detergent and rinse aid and releases them at the proper time in the wash cycle. Replace a cracked or non-dispensing unit to restore consistent detergent release and overall wash performance. What it does:

• Holds detergent and rinse aid within the inner door
• Releases detergent during the main wash cycle
• Meters rinse aid during the final rinse
• Helps prevent leaks at the dispenser opening
• Common symptoms: detergent left in cup, rinse aid not dispensing, dispenser door won't open, leaks or visible cracks

• One dispenser assembly

• Disconnect power and shut off water supply before servicing
• Remove inner door panel to access and replace the dispenser
• Transfer any reusable seal or hardware from the original part
• After installation, run a short cycle and check for leaks around the dispenser

The Rack Holder is an OEM part for LG dishwashers. This component is designed to fit on the dishrack and functions as an attachment point for the roller wheels. It facilitates smooth movement of the dishrack in and out of the dishwasher.

Over time, the rack holder can wear out or become damaged due to regular use, heavy loads, or accidental impact. Corrosion from moisture exposure or broken clips can also affect the holder's performance.

Symptoms of a bad rack holder include:

• Dishwasher racks not sliding in and out smoothly
•  Racks tilting or collapsing during loading or operation
• Unusual noises from the rack area when moving the racks
• Difficulty in securing the racks within the dishwasher

Causes of a bad rack holder can include wear and tear from regular use, physical damage due to heavy or improperly loaded racks, and corrosion or rust from prolonged moisture exposure.

This OEM LG part is also compatible with Sears/Kenmore models.

This lower spray arm (nozzle assembly) mounts at the bottom of the tub and spins to deliver pressurized wash water across dishes. Replacing a cracked or clogged arm restores even spray coverage and helps resolve poor cleaning results.

• Distributes wash water from the pump across the lower rack area
• Rotates to provide even spray coverage and rinsing
• Replaces warped, cracked, or clogged arms that reduce cleaning or cause noise
• Common symptoms: dishes not getting clean, spray arm not turning, visible damage or blockages

• Disconnect power at the breaker; open the door and remove the lower rack
• Release the old arm from the center hub (turn/unsnap retainer) and lift off
• Clear debris from the hub and filter area; seat the new arm fully and verify free rotation
• Restore power and run a short cycle to proper spray action

This nozzle assembly directs high-pressure wash water through its jets for even cleaning inside the dishwasher. Replacing it restores consistent spray coverage and wash performance. What it does:

• Distributes wash water through spray jets during wash and rinse cycles
• Uses water pressure to rotate and reach all rack areas
• Replaces broken, warped, or clogged nozzles that restrict flow
• Common symptoms include poor cleaning results, spray arm not spinning, unusual noise, or leaks at the spray hub

• 1 nozzle assembly

• Disconnect power and water supply before servicing
• Pull out the rack as needed; release the locking tab or nut to remove the old nozzle
• Inspect and transfer any O-rings/gaskets if present; seat the new assembly fully for a leak-free seal
• Run a short test cycle to check for leaks

These top mounting brackets secure the dishwasher to the underside of the countertop to prevent shifting or tipping during use. Replace bent or missing brackets to maintain a stable, safe installation.

• Anchors the dishwasher to the countertop when top mounting is required
• Helps prevent forward tipping when racks are extended
• Restores a secure, level fit within the cabinet opening
• Common symptoms: loose or rocking unit; broken, bent, or missing brackets

• Disconnect power and water supply before servicing
• Pull the dishwasher forward enough to access mounting locations
• Position brackets flush under the countertop and fasten with manufacturer-approved hardware
• Ensure the dishwasher is level and anchored evenly on both sides

The Lower Rack Assembly is an OEM part for LG dishwashers. It holds and organizes dishes, utensils, and cookware during the wash cycle. This lower rack is designed to accommodate various dish sizes and shapes, allowing for efficient cleaning and optimal water circulation.

Symptoms of a bad Lower Rack Assembly include:

• Difficulty sliding the rack in and out
• Unstable or wobbly rack movement
• Damaged or missing tine covers or roller assemblies
• Cracks or breaks in the rack frame or basket
• Inability to properly load dishes securely

Causes of a bad part can include regular wear and tear, exposure to harsh detergents or cleaning chemicals, impact or mishandling during loading/unloading, or manufacturing defects.

This OEM LG part is also compatible with some Sears/Kenmore dishwashers.

The Rack is an OEM part for LG dishwashers. It provides an adjustable configuration of prongs and wires to effectively wash a variety of dirty dishes. As the main washing component inside the dishwasher, the rack is purposely designed to lift and tilt dishes to maximize water coverage.

Causes of a bad rack can include breaks, bends, or detachments resulting from overloading or improper loading of dishes. Mineral buildup may also occur over time.

Symptoms of a faulty rack include: 

• Inability to securely hold dishes in place during washing cycles
• Dishes not getting fully clean due to inadequate water distribution  
• Damage that causes rattling or noise during operation

This OEM LG part is also compatible with Kenmore dishwashers.

This hose connector joins an appliance hose to its mating port for a secure, leak-resistant connection. Replace a cracked or loose connector to stop drips at the joint and restore reliable flow through the line.

• Provides a secure coupling between a hose and an appliance fitting or another hose
• Helps maintain a tight seal to prevent leaks at the connection point
• Supports proper flow during fill, circulation, or drain operations
• Helps resolve issues such as dripping at the joint, a hose that won't stay attached, visible cracking, or intermittent fill/drain performance

• Disconnect power and, if applicable, shut off the water supply before servicing
• Place towels to catch residual liquid and relieve line pressure
• Transfer and tighten clamps or O-rings per your model; seat hoses fully on the connector
• Run a short test and inspect for leaks before returning the appliance to service