Models > LDS4821WW (-)

LDS4821WW LG Dishwasher - Overview

Get Parts and Repair Help for LDS4821WW

If you know the dishwasher repair part you need, you can browse the list of all parts on the LDS4821WW, or you can search by name or part description. You can also find your part by where it is located on the LDS4821WW by selecting a section below. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your dishwasher. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.


Roller with Axle

Sold individually.


Connector Assembly


Roller Assembly


Circulation Pump Motor - 120V 60Hz

On a washer, this part is used for circulating the water. On a dishwasher, it is used for draining the water.


Basket Assembly,Spoon


Accessory Assembly

Can be used for both top or side mount applications.


Door Gasket - Black


Hose Assembly,Drain


Noise Filter Assembly



Search Instructions
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Unit would not start up

  • Customer: LES from GAINESVILLE FL
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers, Wrench set
  • 0 of 0 people found this instruction helpful
Conclusion was that either the control panel or the noise filter (an electrical fuse apparatus)was bad. Disconnected the water line, turned off power, and pulled unit out from cabinets. Determined that voltage was going into the noise filter (white harness) but almost no voltage coming out (red harness). Ordered noise filter. Hardest part was removing old no... read more

Lg code indicated a faulty motor

  • Customer: richard from Johnsville CA
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Pliers, Screw drivers, Wrench set
  • 0 of 0 people found this instruction helpful
First, PartSelect is great!; fast,& accurate. 1. Inside the dishwasher: remove trays. Remove (A050) lower water sprayer from bottom by pulling up. Remove (F191) top sprayer assembly by pulling away from clip holders. Remove (M110) by removing the holding screws. This part cover the whole sump and has kind-of an open screen circling the unit. Now you wi... read more

Washer will not power on

  • Customer: Robert from Damascus MD
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Disconnected power. Removed washer top; only 2 screws in back. Disconnected two wire connectors on Filter Assembly Circuit. Removed assembly; 1 screw. Installed new assembly, reconnected wires, and replaced washer top. read more