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Wm87120nbl00 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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Screw (Drawing)
Genuine Lg part
By: Lg
Part Number: 1SZZER4002A

This Screw (drawing) is a factory fastener used to secure appliance panels and components. Replacing a stripped, corroded, or missing screw restores a tight fit, reduces vibration, and helps keep assemblies correctly aligned.

  • Secures panels, brackets, and mounting points as specified by the manufacturer
  • Replaces screws that are lost, damaged, corroded, or stripped
  • Helps address rattling, vibration, or loose-fitting parts caused by missing hardware
  • Maintains proper alignment and stability of the assembly
What's included: One screw
  • Disconnect power and, if applicable, shut off gas/water before servicing
  • Match the screw to its original location; start threads by hand to avoid cross-threading
  • Use the correct driver; tighten snugly without over-torquing into metal or plastic
  • Refer to your model's parts diagram to correct location and quantity

Do-It-Yourself Stories from Customers like You Lg washer/dryer combo unit shook upper counter balance weight loose damaging the mount lugs on the tub cover and tore the tub gasket   Christine V. • Saluda , VA • March 28, 2020

The upper counter-balance weight mount design is a poor design to begin with. It started to rattle loose approximately 5yrs into the 8yrs that we've owned it. As it would start to loosen up (as evidenced by the loud banging noise exhibited during operation); I'd shut it down, pull the top off, remove the weight (it was almost always half rattled off at this point), wrap the mount lugs with friction tape (the plastic lugs were being worn down/chaffed by the balance weight), put the weight back... Read more

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Hose Clamp (Step-Less Ear Style), Single
Genuine Lg part
By: Lg
Part Number: 4860FR3092D

This hose clamp secures a rubber hose connection to prevent leaks where the hose meets its fitting. A tight, uniform seal helps maintain proper water flow and keeps the appliance operating reliably.

  • Provides a tight, 360-degree seal around the hose barb/fitting
  • Helps correct issues like water leaks at the hose connection point
  • Maintains correct hose attachment during operation and vibration
  • Step-less ear design distributes clamping force evenly
What's included: 1 hose clamp Install notes:
  • Unplug power and shut off water supply before servicing
  • Note clamp orientation and hose routing before removal
  • Use appropriate ear-clamp pincers or pliers to compress the clamp evenly
  • Check the hose and fitting for wear; replace if cracked or deformed

Do-It-Yourself Stories from Customers like You Broken hose   Mark W. • Gilbert , AZ • November 26, 2018

Replacement Read more

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Detergent Dispenser Box
Genuine Lg part
By: Lg
Part Number: AAZ75735901

The Detergent Dispenser Box is an OEM part for LG washing machines. Housed within the washer door, this compartment delivers precise amounts of detergent at the optimal time. 

Symptoms of a bad dispenser box include:

  • Cracks or breaks compromising the dispenser structure
  • Detergent leaking or residual buildup outside of the box
  • Failure to fully dispense detergent during wash cycles 

Causes of failure can include plastic fatigue from years of opening/closing the washer door. Repeated impacts may also damage internal mechanisms. This OEM LG part can also be used on Kenmore/Sears appliances. 

Do-It-Yourself Stories from Customers like You Leaking from under laundry detergent dispenser   Nanette F. • Barnegat , NJ • May 16, 2025

A new deteerrgent dispenser. Read more

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Pressure Switch Assembly
Genuine Lg part
By: Lg
Part Number: EBF63534901

The Pressure Switch Assembly is an OEM part for LG washers. This pressure switch plays a crucial role in monitoring the pressure levels within the washer tub during various cycles and phases of operation. It is designed to open and close electrical circuits precisely based on pressure readings, signaling the control board to advance the program as needed. 

Symptoms of a bad pressure switch include:

  • Inability to complete cycles 
  • Error codes related to pressure 
  • Repeatedly stopping or not starting cycles
  • Strange noises or vibrations 

Causes of failure can include cracks, corrosion or wear over prolonged use. Replace yours today with this genuine LG part to restore optimal functioning and performance.

This OEM LG part is also compatible with Sears/Kenmore.

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Door Hinge Bracket (Cabinet Mount)
Genuine Lg part
By: Lg
Part Number: 4810ER3021A

This door hinge bracket mounts the hinge to the washer's front cabinet, keeping the door aligned so it closes and seals properly. A bent or broken bracket can lead to door sagging, poor latching, or leaks at the door.

  • Secures the door hinge to the washer's front panel/cabinet
  • Supports door weight to maintain alignment
  • Helps preserve proper door-to-gasket contact for sealing
  • Typical symptoms: door sags or rubs, won't close/latch, or water leaks at the door
What's included: 1 hinge bracket Install notes:
  • Disconnect power and shut off water before servicing.
  • Support the door before removing hinge/bracket screws to prevent strain.
  • Transfer the hinge to the new bracket and reinstall using existing hardware.
  • Align the door and ensure latch engagement and gasket seal before fully tightening.

Do-It-Yourself Stories from Customers like You Door was missing when we bought the washer   Charles K. • Yulee , FL • December 22, 2015

The dealer gave us a door but it didn't fit. Everything we bought from Appliance Parts Pros.com was fixed with just a screwdriver. Easy and fast. Shipping was fast also. The longest time was installing the hinges on a stacked washer and dryer. Read more

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Inlet Hose (Dishwasher Water Supply), 1 Hose
Genuine Lg part
By: Lg
Part Number: 5215FD3715L

This inlet hose supplies fresh water from the household line to the dishwasher. Replace a damaged or leaking hose to help restore proper filling and prevent water leaks during operation.

  • Channels water from the supply valve to the dishwasher's inlet
  • Common failure signs: leaks under or behind the unit, fill errors, slow or no fill
  • Helps resolve intermittent water supply issues caused by a kinked or cracked hose
What's included: 1 inlet hose assembly Install notes:
  • Unplug power and shut off the water supply before starting
  • Place a towel or pan to catch residual water when disconnecting
  • Check for leaks after installation and tighten connections as needed

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Door Boot Gasket (Washer Bellows)
Genuine Lg part
By: Lg
Part Number: MDS47123631

This door boot gasket seals the opening between the front panel and tub on a front-load washer, keeping wash water contained. Replace a torn or deformed bellows to stop front leaks and restore a reliable door seal.

  • Creates a watertight seal between the door opening and the wash tub
  • Channels splash water back into the tub to prevent drips at the front
  • Typical symptoms: water on the floor at the front, drips from the door, visible tears/cracks, or persistent odors from trapped residue
  • Helps the door close against a cushioned, uniform seal
What's included: 1 door boot gasket Install notes:
  • Disconnect power and turn off water supply before servicing
  • Note the gasket's orientation and transfer any hoses/ports to the same positions
  • Carefully release and reinstall the inner/outer retaining clamps; avoid puncturing the rubber
  • After reassembly, run a short cycle and check for leaks around the door

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Common Bolt
Genuine Lg part
By: Lg
Part Number: FAA30153701

The Common Bolt is an OEM part for LG washing machines. It is a necessary mounting hardware component used to securely fasten and assemble various internal parts and components. Common bolts play a crucial role in ensuring the washer maintains solid construction and can withstand the shaking and vibrations of each wash cycle.

Causes of a bad common bolt can include stripped threads, rust, or damage over time due to repeated use or exposure to detergents and chemicals.

Symptoms of a bad common bolt include:

  • Loose or detached internal parts
  • Excessive noise or vibration
  • Leaks around seal areas

This OEM LG part is also compatible with some Kenmore models.

Do-It-Yourself Stories from Customers like You Oe   Caroline G. • Raleigh , NC • June 23, 2019

Replaced the drain pump and circulating pump units. Read more

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Hose Connector
Genuine Lg part
By: Lg
Part Number: 4932ER4007B

This hose connector joins two internal water lines inside your washer to create a secure, leak-resistant connection. Replacing a worn coupler helps stop drips and keeps water moving properly during fill, wash/recirculation, and drain cycles.

  • Joins two hoses inside the appliance for a tight, reliable seal
  • Helps maintain proper water flow during operation
  • Replace if cracked, deformed, or if hoses slip off despite clamp tension
What's included: 1 hose connector Install notes:
  • Unplug the washer and turn off water supply; expect some residual water
  • Access the hose junction and note hose routing and clamp positions
  • Fully seat hoses onto the connector and secure clamps behind the hose bead
  • Reassemble and run a short test cycle while checking for leaks

Do-It-Yourself Stories from Customers like You Eo error code or washer do not drain   Ernie D. • Moreno Valley , CA • October 10, 2014

Following what I've seen or watched from you tube video clinic "how to replace drain pump for LG Washer, model wm2277hw and the help that I received from representative/ customer service of appliacepartspros, I fixed our LG Washer no problem. I am very much thankful to the representative of AppliacePartsPros who help me analyzed the problem and recommended the right parts that I needed and most importantly arrived 2 days as ordered. I would recommend AppliacePartsPros for ordering your parts. Read more

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Inlet Hose (Dishwasher Internal Water Supply)
Genuine Lg part
By: Lg
Part Number: 5215FD3715M

This inlet hose is the internal water line for your dishwasher, routing fresh water from the fill valve into the wash system. Replacing a brittle or leaking hose restores reliable filling and helps protect floors and cabinetry from water damage.

  • Channels incoming water from the inlet valve to the tub/sump
  • Maintains proper fill level and flow at the start of each cycle
  • A cracked, kinked, or loose hose can cause leaks or slow/no fill
  • Restores correct water delivery and helps prevent water damage
What's included: 1 inlet hose Install notes:
  • Disconnect power and shut off the water supply before servicing
  • Pull the dishwasher forward for access; place a towel or pan to catch residual water
  • Note the original routing and clamp positions; transfer clamps and avoid kinks
  • Restore water, run a quick fill cycle, and check all connections for leaks

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Connector,Nozzle
Genuine Lg part
By: Lg
Part Number: MCD62387101

The Nozzle Connector is an OEM part for LG washers. This connector piece attaches to the water supply lines and direct tub fill nozzle, directing water into the washer tub during fill cycles. It allows water to be distributed evenly around the tub perimeter during fills to optimize cleaning performance.

Causes of a bad connector can include cracks, leaks, or blockages from mineral buildup that disrupt water flow.

Symptoms of a bad connector include:

  • Uneven or inadequate water levels in the tub during fills
  • Slow or inefficient fills requiring multiple attempt
  • Water leaks from the connector area
  • Mineral buildup visibly clogging the connector

This OEM LG part is also compatible with some Kenmore models.

Do-It-Yourself Stories from Customers like You Leaking water out of the bottom of the washer.   Mark B. • Tehachapi , CA • February 27, 2021

Bought the part that doesn’t have a picture to it and it wasn’t quite the one I needed, but it worked so all in all it was an easy repair. Read more

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Drain Hose Cap (Defrost Drain), 1
Genuine Lg part
By: Lg
Part Number: 5006EN3015A

This drain hose cap seals and secures the refrigerator defrost drain outlet so meltwater is directed into the drain hose instead of pooling in the cabinet. Replaces a worn or damaged cap to help stop interior leaks and water buildup. What it does:

  • Seals the defrost drain outlet to prevent water from spilling into drawers or onto shelves.
  • Guides defrost/meltwater into the drain hose and toward the drain pan.
  • Helps reduce odors and pests entering through an open drain opening.
  • Fits onto the drain outlet to replace cracked, missing, or loose caps.
What's included: One drain hose cap. Install notes:
  • Disconnect power before working inside the refrigerator to avoid electrical hazard.
  • Remove shelves and drawers as needed to access the drain outlet; clear any visible debris or ice first.
  • Press the cap firmly onto the drain outlet/hose until fully seated; avoid excessive force or prying tools.
  • After installation, pour a small amount of warm water down the drain to confirm proper flow and seating.

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Base Bracket (Washer)
Genuine Lg part
By: Lg
Part Number: 4810ER3016A

This base bracket mounts to the washer's lower frame to hold associated components securely in place. By keeping parts properly anchored, it helps maintain alignment and stability during operation to minimize vibration and noise.

  • Attaches to the washer base and provides a mounting point for designated hardware
  • Helps keep assemblies from shifting during agitation and spin
  • Supports smooth, quieter operation by reducing vibration and rattling
  • Common signs of failure include a bent or cracked bracket, loose/misaligned parts, or unusual noises from the base area
What's included: 1 base bracket Install notes:
  • Disconnect power and water supply before servicing; move the appliance for safe access
  • Carefully tip or lay the washer back on protective padding; use a helper for stability
  • Note the bracket's orientation and reuse existing mounting hardware as applicable
  • Tighten fasteners securely and verify nearby parts have proper clearance before test run

Do-It-Yourself Stories from Customers like You Washer drum bearings worn.   David D. • Shelby Township , MI • November 02, 2021

Replaced spider arm, bearings, drum seal. AppliancePartsPros had the overall cheapest price and factory parts not knockoffs. Had all my important parts <2 days and the rest on the third day. Good on line tutorial ideas. Good company. Will do business again. Read more

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Inlet Hose (Washer)
Genuine Lg part
By: Lg
Part Number: 5214ER4001R

This inlet hose carries supply water into the washer during the fill cycle. Replacing a worn or leaking hose restores proper water flow and helps prevent leaks and fill errors that can leave clothes unwashed or floors wet.

  • Channels incoming water from the inlet valve into the washer
  • Maintains a sealed connection to prevent drips and leaks
  • Replaces hoses that are cracked, swollen, kinked, or clogged with mineral deposits
  • Common symptoms: water leaking during fill, reduced water flow or fill error codes, visible cracks/splits
What's included: 1 inlet hose
  • Disconnect power and turn off both water supply valves before servicing
  • Keep towels or a container handy; residual water may spill when removing hoses
  • Note hose routing; fully seat ends and secure with existing or new clamps as required
  • Restore water and power, then run a quick fill to check all connections for leaks

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Leg Adjusting Wrench (Leveling Wrench)
Genuine Lg part
By: Lg
Part Number: 3W20018B

This Leg Adjusting Wrench is a simple tool used to turn and secure appliance leveling legs so washers and dryers sit flat and operate quietly. It makes adjusting legs faster and helps reduce rocking and vibration. What it does:

  • Fits over standard appliance leveling legs to raise or lower each corner
  • Helps stabilize machines to prevent rocking and uneven operation
  • Reduces vibration and noise caused by unlevel appliances
  • Useful when installing, moving, or re-leveling washers and dryers
What's included: One leg adjusting wrench. Install notes:
  • Turn legs slowly and adjust one corner at a time until the appliance sits level.
  • Unplug the appliance (and shut off gas supply for gas dryers) before performing major moves or checks.
  • Use caution to avoid pinching fingers when lowering legs; keep hands clear of pinch points.
  • Check for damaged feet or mounting hardware and replace as needed.

Do-It-Yourself Stories from Customers like You The case of the missing shipping bolts   Joshua D. • Las Cruces , NM • May 03, 2019

AppliancePartsPros had the needed items in stock, and I had them within 48 hours of the parts being shipped. Read more

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Parts Assembly
Genuine Lg part
By: Lg
Part Number: AGM73610704

This parts assembly is a model-specific collection of small components used to complete or restore proper installation and fit. It replaces missing or worn pieces so affected areas mount securely and operate as designed. What it does:

  • Provides the factory-specified hardware/trim for your model
  • Restores secure mounting and proper alignment of affected components
  • Helps eliminate rattles, gaps, or looseness caused by missing hardware
  • Useful after service or moves when original pieces are lost
What's included:
  • One parts assembly
Install notes:
  • Disconnect power; shut off water or gas before service
  • Wear gloves; watch for sharp edges and small parts
  • Reference your model's service/installation manual to match and place each piece
  • Install hardware snugly; avoid overtightening plastic components

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