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Lds4821ww 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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Switch Cam
Genuine Lg part
By: Lg
Part Number: MBJ32856401

This replacement switch cam interfaces with a lever or knob to actuate a microswitch. It restores reliable on/off signaling and the positive feel/engagement of the related control or latch mechanism when the original cam wears or cracks.

  • Translates lever or rotary motion into precise switch activation
  • Ensures the switch travels fully to open and close as intended
  • A worn or broken cam can cause intermittent operation or functions that won't start/stop as expected
  • Helps bring back a defined "click" or detent at the control/lever
What's included: 1 switch cam Install notes:
  • Disconnect power to the appliance before servicing; turn off gas/water if applicable
  • Access the switch or latch assembly; remove any knob, trim, or cover as needed
  • Note the cam's orientation/indexing before removal; take photos for reference and transfer any springs/clips
  • After reassembly, manually test the mechanism to ensure smooth switch actuation before restoring power

Do-It-Yourself Stories from Customers like You Lg dishwasher “ne” or “ue” error code (vario spray arm).   Dimitri T. • Cranston , RI • February 26, 2019

This was a very simple repair. It was done in about an hour. It involves disconnecting the dishwasher, emptying the water from the inside, taking it out and flipping it over, and replacing the diverter motor. This repair is done on the underside of the dishwasher, nothing to disconnect inside (just remember to remove the baskets). It would be wise to order the motor seal and micro switch that goes with it as they are all cheap parts and easy to swap out during the procedure. Be sure to take... Read more

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$10.70
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Dishwasher Hardware Washer
Genuine Lg part
By: Lg
Part Number: 1WZZDD3001A

Hardware washer distributes clamping force under fasteners in your dishwasher. Replace if missing, bent, or corroded to restore secure assembly. Confirm fit.

Do-It-Yourself Stories from Customers like You Dishwasher arms weren't revolving thus water wasn't getting sprayed around   Carrie B. • Atascadero , CA • January 11, 2015

I called a repairman out ($90) to diagnose problem which I was unable to figure out on my own (after tearing apart dishwasher). It was a simple $1 washer that was rotten. While I was on this website I went ahead and ordered some other gaskets too. Read more

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$10.43
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Dishwasher Gasket
Genuine Lg part
By: Lg
Part Number: 4986DD3001A

Creates a watertight seal to prevent leaks in your dishwasher. Replace when worn or cracked to stop water damage. Confirm fit with your model number.

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$21.29
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Guide Assembly (Dishrack Rail)
Genuine Lg part
By: Lg
Part Number: 4975DD1001A

This guide assembly is the track that supports and directs a dishwasher rack as it slides in and out. Replace a worn or damaged guide to restore smooth rack movement, alignment, and reliable loading. What it does:

  • Provides the sliding path that supports and guides the dishrack
  • Maintains rack alignment to prevent derailment
  • Helps the rack extend and retract smoothly without binding
  • Common symptoms: rack hard to slide, tilts or falls off track, scraping/grinding noises, visible cracks or broken tabs on the guide
What's included:
  • 1 guide assembly
Install notes:
  • Disconnect power and shut off water before servicing the dishwasher
  • Pull the rack out and remove any end caps or stops to access the guide
  • Release locking tabs or screws, note orientation, and swap the old guide with the new one
  • Reinstall stops/end caps and test rack travel for smooth operation

Do-It-Yourself Stories from Customers like You Drain hose had a crack and the guide assembly looked bad   Mike L. • Oxford , FL • March 07, 2018

I replaced both items. And it was easier than I thought. Read more

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$128.67
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Dishwasher Door Hinge Bracket
Genuine Lg part
By: Lg
Part Number: 4810DD1001A

Secures the dishwasher door to the cabinet and provides a stable pivot point. Replace if your bracket is cracked, broken, or missing to restore alignment.

Do-It-Yourself Stories from Customers like You LG dishwasher leaking from front left corner common problem   Ed M. • Palm Bay , FL • September 14, 2019

Replaced drying fan assembly which had slightly newer design. Seems to have fixed problem very well. No leaks now! Read more

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Dishwasher Rack Rail Assembly
Genuine Lg part
By: Lg
Part Number: 5219DD2002A

Replacement rack rail assembly for dishwashers. Guides and supports dish racks for smooth sliding. Needed when rails are cracked, broken, or worn.

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$40.95
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Dishwasher Front Cabinet Frame Assembly
Genuine Lg part
By: Lg
Part Number: 3211DD1001A

Replaces the front cabinet frame that provides mounting surface for door components. Needed when original frame is cracked, bent, or damaged.

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Switch,Micro
Genuine Lg part
By: Lg
Part Number: 3W40025P

 

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Dishwasher Door Hinge Assembly
Genuine Lg part
By: Lg
Part Number: 4775ED3003A

Secures and pivots the dishwasher door for smooth opening and proper alignment. Replace if your hinge is broken, cracked, or worn to restore stability.

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$71.95
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Dishwasher Protective Cover Cap
Genuine Lg part
By: Lg
Part Number: 3550DD2001A

Protective cover cap for dishwasher installation. Replaces cracked, broken, or missing caps. Ensures proper coverage and protection of components.

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$11.95
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Dishwasher Rack Rail Assembly
Genuine Lg part
By: Lg
Part Number: 5219DD2001A

Replacement rack rail assembly for your dishwasher. Guides dish rack smoothly in and out. Replace when cracked, broken, or causing rack misalignment.

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$43.48
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Dishwasher Base Cover Assembly
Genuine Lg part
By: Lg
Part Number: ACQ31707201

Base cover assembly for dishwashers. Installs at the bottom to protect internal components. Replace if cracked, damaged, or missing for proper coverage.

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$35.95
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Dishwasher Front Cover Assembly
Genuine Lg part
By: Lg
Part Number: ACQ36969704

Replace your dishwasher's front cover assembly panel. Restores the exterior appearance when the original is cracked, dented, or scratched. Mounts to door.

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$256.49
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Dishwasher Control Button
Genuine Lg part
By: Lg
Part Number: MBG42564701

Replace your dishwasher's control button if it's cracked, broken, worn, or missing. This button installs on the control panel for cycle selection.

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$10.98
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Window
Genuine Lg part
By: Lg
Part Number: MKC42606301

 

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$23.54
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Dishwasher Dishrack Roller And Axle
Genuine Lg part
By: Lg
Part Number: 4581DD3002A

Dishwasher dishrack roller and axle assembly. Installs on upper or lower dish rack to allow smooth gliding. Replace if broken, cracked, or missing.

Do-It-Yourself Stories from Customers like You The old part was no longer available from the manufacturer   Bertha S. • Bonney Lake , WA • April 20, 2014

Thanks to Appliance Parts Pros, who took the time and made the effort, they found me a replacement part for my dishwasher. Read more

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$22.56
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