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Ldf6920bb 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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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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$12.52
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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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$25.12
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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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$154.40
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Nut (Common)
Genuine Lg part
By: Lg
Part Number: 4020FD3641C

This is a common fastening nut used to secure panels, trim, or components on compatible LG appliances. It provides a simple, reliable way to hold mating parts in place and restore proper fit and function. What it does

  • Secures panels, brackets, or hardware to prevent movement or vibration
  • Stops rattling or loose parts caused by a missing or worn nut
  • Restores proper alignment when replacing damaged or stripped fasteners
  • Works where a standard threaded nut is required for reassembly
What's included
  • One common nut as pictured
Install notes
  • Disconnect power and water before servicing the appliance
  • Use the properly sized wrench or socket to avoid rounding the nut
  • Do not overtighten; tighten until snug and secure per OEM torque guidance
  • Replace like-for-like—thread size and type match the original

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$7.52
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Clamp (Retaining)
Genuine Lg part
By: Lg
Part Number: 4861FR3068M

This clamp secures hoses or wiring to the appliance chassis to prevent movement, chafing, and vibration-related wear. It helps keep connections stable so hoses and wires stay in place during normal use. What it does:

  • Holds water, drain or vent hoses in position to reduce strain and prevent rubbing
  • Keeps wiring harnesses routed and fastened to avoid chafing or accidental disconnection
  • Reduces vibration-related noise caused by loose hoses or wires
  • Helps prevent hose kinks and unintended movement that can lead to leaks or intermittent electrical issues
What's included:
  • One clamp
Install notes:
  • Disconnect power to the appliance before servicing; shut off water supply if working with water lines
  • Remove panels as needed to access the hose or wiring route, then replace the clamp in the same orientation
  • Use appropriate pliers or a screwdriver if required; do not overtighten or deform the hose or wiring
  • If the original clamp was secured with a fastener, retain and reuse it only if undamaged; replace any stripped or broken hardware

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$11.60
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$13.69
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Dishwasher Mounting Bracket Holder
Genuine Lg part
By: Lg
Part Number: 4930DD3012A

Secures dishwasher components in proper alignment for quiet operation. Replace if bracket is worn, broken, or parts have become loose. Confirm fit with your model number.

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$11.60
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$13.80
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Dishwasher Main Control Board Assembly
Genuine Lg part
By: Lg
Part Number: 6871DD1006Q

If your dishwasher won't power on, shows no lights, or displays a PF error code, this main control board manages power distribution and functions.

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$218.63
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$260.17
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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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$48.73
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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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$35.59
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$42.71
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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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$86.34
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Dishwasher Nozzle Guide
Genuine Lg part
By: Lg
Part Number: 4974DD3001B

Positions and supports the spray nozzle on the rack, aligning it with the water feed port. Replace if cracked, broken, or causing spray arm misalignment.

Do-It-Yourself Stories from Customers like You Top spray arm not spinning in lg dishwasher   Mark F. • San Carlos , CA • February 02, 2020

I replaced the upper nozzle guide, nozzle shaft and upper spray arm. I also replaced the pump gasket for good measure. Top rack dishes had not been cleaning properly. I first removed the filter assembly to inspect the main pump from above. It was clogged but after cleaning and reassembly I observed that while middle and bottom spray arms were changing position, the upper spray arm was not. I confirmed that water was flowing through the upper spray arm by placing some empty yogurt pots on a... Read more

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$9.13
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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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$14.22
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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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$51.74
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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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$42.78
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Dishwasher Door Handle
Genuine Lg part
By: Lg
Part Number: MEB41413205

Replace a broken or loose dishwasher door handle that won't open or close properly. Compatible with LG models. Moderate DIY repair in under an hour.

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$23.54
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$25.89
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Dishwasher Outer Door Seal
Genuine Lg part
By: Lg
Part Number: 3920DD3002B

Seals dishwasher door to prevent leaks, contain heat and moisture. Replace if water escapes, steam leaks, or seal is cracked. Verify fit by model number.

Do-It-Yourself Stories from Customers like You Came home one day and saw our wooden counter top warped right above the dishwasher looked around and realized the seal was broken at that spot on the dishwasher allowing steam to escape.   Jason V. • New Oxford , PA • January 15, 2022

Ordered and replaced inner and outer door seals. Was real easy just pop the new ones in place. Read more

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$55.95
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$67.14
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