LG
Dishwasher

Model # LDS4821WW Official LG dishwasher

Here are the diagrams and repair parts for Official LG LDS4821WW dishwasher, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 105 parts  |

Dishwasher Diverter Motor (replaces 4681ed3001b) 4681ED3001D
#M026

Sump assembly parts diagram

Dishwasher diverter motor (replaces 4681ed3001b)

Part #4681ED3001D

BEST SELLER
$35.76
12% OFF Phone Price : $40.76
In Stock
Connector 4933DD3001A
#F013

Tub assembly parts diagram

Connector

Part #4933DD3001A

Replaced by #4933DD3001B

?
Manufacturer substitution
This part replaces 4933DD3001A. Substitute parts can look different from the original.
BEST SELLER
$14.16
12% OFF Phone Price : $16.16
In Stock
Dishwasher Drain Hose AEM69493803
#A130

Exploded view parts 2 diagram

Dishwasher drain hose

Part #AEM69493803

The manufacturer no longer makes this part, and there's no substitute part

Dishwasher Wash Pump Motor 4681EA2002H
#M050

Sump assembly parts diagram

Dishwasher wash pump motor

Part #4681EA2002H

Replaced by #EAU61383518

?
Manufacturer substitution
This part replaces 4681EA2002H. Substitute parts can look different from the original.
BEST SELLER
$78.03
6% OFF Phone Price : $83.03
In Stock
Dishwasher Diverter Position Switch 3W40025C
#M027

Sump assembly parts diagram

Dishwasher diverter position switch

Part #3W40025C

Replaced by #EBF64375202

?
Manufacturer substitution
This part replaces 3W40025C. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$14.84
12% OFF Phone Price : $16.84
In Stock
Dishwasher Tub Gasket (replaces 3920dd3003a) 3920DD3005A
#F132

Tub assembly parts diagram

Dishwasher tub gasket (replaces 3920dd3003a)

Part #3920DD3005A

BEST SELLER
$45.22
10% OFF Phone Price : $50.22
In Stock
Dishwasher Diverter Motor Seal 3920ED4009B
#M031

Sump assembly parts diagram

Dishwasher diverter motor seal

Part #3920ED4009B

BEST SELLER
This item is not returnable
$6.79
13% OFF Phone Price : $7.79
In Stock
Dishwasher Pump And Motor Assembly AJH31248604
#M006

Tub assembly parts diagram

Dishwasher pump and motor assembly

Part #AJH31248604

The manufacturer no longer makes this part, and there's no substitute part

Dishwasher Pump Housing Seal MFZ32863101
#M035

Sump assembly parts diagram

Dishwasher pump housing seal

Part #MFZ32863101

This item is not returnable
$6.17
14% OFF Phone Price : $7.17
In Stock
Locker Assembly 4027ED3002D
#K260

Panel assembly parts diagram

Locker assembly

Part #4027ED3002D

Replaced by #4027ED3002J

?
Manufacturer substitution
This part replaces 4027ED3002D. Substitute parts can look different from the original.
$48.50
9% OFF Phone Price : $53.50
In Stock

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: broken door spring, damaged or broken door hinge…

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Main cause: damaged rack height adjuster…

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

How to replace a dishwasher door latch assembly

How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace i…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and setting…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

How to use your dishwasher efficiently

How to use your dishwasher efficiently

Get expert tips on using your dishwasher efficiently to save water and energy.…

How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

Dishwasher has power but won't run? Could be demo mode

Dishwasher has power but won't run? Could be demo mode

This list shows how to disable the demo mode on a variety of dishwashers.…