LG
Dishwasher

Model # LDF6920ST Official LG dishwasher

Here are the diagrams and repair parts for Official LG LDF6920ST 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 109 parts  |

Motor Assembly 4681ED3001B
#M026

Sump assembly diagram

Motor assembly

Part #4681ED3001B

Replaced by #4681ED3001D

?
Manufacturer substitution
This part replaces 4681ED3001B. Substitute parts can look different from the original.
BEST SELLER
$30.59
16% OFF Phone Price : $36.59
In Stock
Connector 4933DD3001A
#F013

Tub assembly diagram

Connector

Part #4933DD3001A

Replaced by #4933DD3001B

?
Manufacturer substitution
This part replaces 4933DD3001A. Substitute parts can look different from the original.
BEST SELLER
$13.47
13% OFF Phone Price : $15.47
In Stock
Dishwasher Drain Hose Assembly AEM30700301
#A130

Cabinet & base diagram

Dishwasher drain hose assembly

Part #AEM30700301

Replaced by #AEM69493807

?
Manufacturer substitution
This part replaces AEM30700301. Substitute parts can look different from the original.
BEST SELLER
$32.24
16% OFF Phone Price : $38.24
In Stock
Sump Assembly AJH31248602
#M006

Tub assembly diagram

Sump assembly

Part #AJH31248602

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

Dishwasher Diverter Position Switch 3W40025C
#M027

Sump assembly 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 Diverter Motor Seal 3920ED4009B
#M031

Sump assembly diagram

Dishwasher diverter motor seal

Part #3920ED4009B

BEST SELLER
This item is not returnable
$6.79
13% OFF Phone Price : $7.79
In Stock
Motor Assembly 4681ED1004A
#M060

Sump assembly diagram

Motor assembly

Part #4681ED1004A

Replaced by #4681ED1004B

?
Manufacturer substitution
This part replaces 4681ED1004A. Substitute parts can look different from the original.
$158.52
7% OFF Phone Price : $170.52
In Stock
Dishwasher Door Vent Blower Motor Assembly (replaces Abt35083802) ABT35083801
#K110

Door assembly diagram

Dishwasher door vent blower motor assembly (replaces abt35083802)

Part #ABT35083801

$90.75
6% OFF Phone Price : $96.75
In Stock
Dishwasher Door Vent Blower Gasket 4986DD3003A
#K121

Door assembly diagram

Dishwasher door vent blower gasket

Part #4986DD3003A

This item is not returnable
$6.17
14% OFF Phone Price : $7.17
In Stock
Gasket MDS37912401
#M005

Tub assembly diagram

Gasket

Part #MDS37912401

Replaced by #MDS58387601

?
Manufacturer substitution
This part replaces MDS37912401. Substitute parts can look different from the original.
$48.50
11% OFF Phone Price : $54.50
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: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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

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

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

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

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 water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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 clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…