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Lds5040st/Ww/Bb Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Water Supply Tube
Genuine Lg part
By: Lg
Part Number: 4975DD1002A

The Water Supply Tube is an OEM part for LG dishwashers, designed to channel water effectively to various parts of the dishwasher during operation. This component allows the unit to fill, rinse, and clean dishes efficiently. The water supply tube is strategically positioned to distribute water to the spray arms, ensuring a thorough and even cleaning cycle by reaching all dishes, regardless of their placement in the racks.

Causes of these issues can range from physical damage due to impact or mishandling, clogs from mineral deposits or debris in the water, to general wear and tear over time.

Symptoms of a malfunctioning Water Supply Tube include:

  • Inadequate water flow to the spray arms 
  • Leakage or dripping water from the tube 
  • Unusual noises during the water filling phase 

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

Do-It-Yourself Stories from Customers like You Plastic piece on the upper dishwasher rack broke   Austin M. • Liberty Twp , OH • December 28, 2016

Order the new piece and it snapped right on. I had to add a few of the old pieces that attached because it was parts that made the whole piece up were discontinued. It is now working fine and have done two cleanings so far and the dishwasher seems to be working as new. Read more

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Spray Arm (Blade)
Genuine Lg part
By: Lg
Part Number: 5832DD4001B

This dishwasher spray arm, also called a blade, directs high-pressure wash water through its jet ports and rotates to cover the tub. Replace a cracked, warped, or clogged blade to restore spray coverage and cleaning performance.

  • Distributes wash water through multiple jets during wash and rinse cycles
  • Rotates using water pressure for even, consistent spray coverage
  • Helps remove soils from dishes throughout the tub
  • Helps resolve poor cleaning, weak spray, a non-spinning arm, or visible cracks/deformation
What's included: One spray arm. Install notes:
  • Disconnect power and shut off water supply before servicing
  • Open the dishwasher and clear access to the spray arm (remove rack(s) if needed)
  • Release the retaining clip or nut, lift off the old arm, and clear any debris at the hub
  • Install the new arm, secure the fastener, ensure it spins freely, restore utilities, and run a test cycle

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Dishwasher Shaft Nozzle
Genuine Lg part
By: Lg
Part Number: 4370ED3007A

This rotating spray arm shaft distributes water throughout your dishwasher during wash cycles. It connects to the pump motor and spins to spray water upward through multiple nozzles. Replace this shaft if your dishes aren't getting clean, water isn't spraying properly, or you hear grinding noises during operation.

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Stopper,Roller
Genuine Lg part
By: Lg
Part Number: 4620ED3001A

 

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Hose, Inlet
Genuine Lg part
By: Lg
Part Number: 5214ER4001S

 

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Front Cover Assembly
Genuine Lg part
By: Lg
Part Number: ACQ36969706

 

Do-It-Yourself Stories from Customers like You Front door cover dented   Paul J. • Prescott , AZ • December 18, 2014

Ordered new cover Read more

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Best Seller
Rack Assembly
Genuine Lg part
By: Lg
Part Number: 3751DD1001J

The Rack Assembly is an OEM replacement part for LG dishwashers. It is the lower dish rack used to store and hold dishes during all wash cycles.

Causes of a faulty rack assembly can be damage such as cracks or broken wires, especially after extended use or improper loading that puts excess strain on the components.

Symptoms of a bad rack assembly include:

  • Difficulty positioning racks securely due to failure points
  • Rattling or loose racks during operation
  • Inability to hold heavier dish loads securely

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

Do-It-Yourself Stories from Customers like You LG dishwasher racks rusted out   Paul W. • Linden , MI • September 03, 2020

Rack assemblies came ready to go. Simple process to just swap them out. Made sure to "harvest" any good parts that were left from the old racks in case I needed them for later. Don't think I can trust LG again! Read more

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Control Panel Assembly
Genuine Lg part
By: Lg
Part Number: AGL36868106

 

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Decor,Handle
Genuine Lg part
By: Lg
Part Number: MCR42565801

 

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Button,Control
Genuine Lg part
By: Lg
Part Number: MBG42564904

 

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Service Manual
Genuine Lg part
By: Lg
Part Number: MFL37554811

 

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