LG
Dishwasher

Model #LDF6920BB Official LG dishwasher

Here are the diagrams and repair parts for LG LDF6920BB dishwasher, as well as links to manuals and error code tables, if available.

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Installation guideOwner’s manual
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Parts List

Showing 10 of 109 parts

Dishwasher Diverter Motor Seal#M031

Sump assembly Diagram

Dishwasher diverter motor seal

Part #3920ED4009B
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Dishwasher Diverter Motor (replaces 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.
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Washer Wash Pump Motor (replaces 4681EA2001S, 4681EA2002D)#M050

Sump assembly Diagram

Dishwasher wash pump motor

Part #4681EA2002H
Replaced by #4681EA2002H
?
Manufacturer substitution
This part replaces 4681EA2002H. Substitute parts can look different from the original.
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Dishwasher Tub Gasket (replaces 3920DD3003A)#F132

Tub assembly Diagram

In Stock
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Phone Price: $42.86
Dishwasher Drain Hose (replaces AEM30700301, AEM69493801, AEM69493803)#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.
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Dishwasher Circulation Pump (replaces AJH31248604, AJH31248605, AJH31248606)#M006

Tub assembly Diagram

Sump assembly

Part #AJH31248602
Replaced by #AJH31248608
?
Manufacturer substitution
This part replaces AJH31248602. Substitute parts can look different from the original.
In Stock
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Dishwasher Upper Spray Arm Pivot Shaft#F005

Rack assembly Diagram

Dishwasher upper spray arm pivot shaft

Part #4370ED3006A
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Dishwasher Noise Filter#A160

Cabinet & base Diagram

Dishwasher noise filter

Part #6201EC1006A
In Stock
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Dishwasher Middle Spray Arm Manifold#A070

Rack assembly Diagram

In Stock
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Phone Price: $33.49
Dishwasher Check Valve#M220

Sump assembly Diagram

Dishwasher check valve

Part #5220ED4004A
This item is not returnable
In Stock
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Symptoms common to all dishwashers

Choose a symptom to see related dishwasher repairs.

Main cause: damaged rack height adjuster
Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure
Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm or pump problems
Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracked water supply line
Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, control system problem
Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure, wiring problem
Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control system problem
Main causes: broken door spring, damaged or broken door hinge
Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in wash pump or drain pump

Repair guides common to all 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

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

Repair difficulty
Time required
 30 minutes or less
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 settings. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
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 these steps to replace a blown thermal fuse in your dishwasher.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all dishwashers

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

November 13, 2022

7 Tips to Get Your Dishwasher Ready for the Holidays

7 Tips to Get Your Dishwasher Ready for the Holidays

Find professional tips that can help you get your dishwasher ready for the holidays.

December 23, 2021

How to reset a Whirlpool dishwasher

How to reset a Whirlpool dishwasher

Learn how to reset a Whirlpool dishwasher when its control freezes up.

August 17, 2021

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.