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Wm3700hwa 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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Best Seller
Shipping Bolt (Transport Bolt), Single
Genuine Lg part
By: Lg
Part Number: FAA31690705

Secures the washer’s tub and basket during moving to prevent internal damage. If the originals are missing after a move, install replacements for transport and remove them before using the washer.

What it does

  • Locks the tub and basket to limit movement in transit
  • Helps prevent suspension damage and internal rattles while relocating
  • Replaces missing, bent, or stripped transport bolts
  • Useful for moves, storage, or service shipments

What’s included
One shipping bolt assembly (sold individually).

Install notes

  • Unplug power and turn off water before service
  • Insert through the rear panel into the designated mounting point; tighten snugly—don’t overtighten
  • Do not operate the washer with shipping bolts installed; remove all bolts after placement
  • Some models use multiple bolts and lengths—match count/positions to your owner’s manual

Usage tip
After removal, bag and tape the bolts to the cabinet so they’re on hand for the next move.

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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Stator Assembly
Genuine Lg part
By: Lg
Part Number: AJB73816004

The Stator Assembly is an OEM replacement part for LG washing machines. It is an electrical component inside the motor that converts rotational motion to electrical energy to power spinning motions.  Note: For the RPS or Hall Sensor, order part number AP7015078.

Symptoms of a faulty stator include:

  • Slow or inefficient spinning, rubbing noises  
  • The machine failing to fully drain or spin clothes
  • Repeated blowouts or failure of related motor components

Causes can be wear and tear over extended use. Environmental factors like dust and moisture exposure may degrade insulation integrity. 

This OEM stator is also compatible with some Kenmore front-load washer models.

Do-It-Yourself Stories from Customers like You Le error code tub would not spin / rotate.   Javier R. • Joliet , IL • May 04, 2020

Wendy on the phone was very helpful. WM3997HWA/01 is an all-in-one washer/dryer from 2017 and does not have a rotor position sensor on the stator. She helped determine that Stator Assembly AJB73816004 was the fix. There is also a 00 or 01 after the model number which can be found on the serial number tag when you open the door that identifies the different series. Easy repair to take on. Hope this helps. Read more

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Air Chamber
Genuine Lg part
By: Lg
Part Number: 3504ER3002A

The Air Chamber is an OEM part for LG washing machines. This part connects to the pressure switch and ensures the washer machine fills with the correct amount of water for the selected cycle. 

Causes of a bad  Air Chamber can include clogging due to detergent residue or debris, cracks or perforations that lead to air leaks, and aging of the material, which might compromise its integrity and function.

Symptoms of a faulty Air Chamber include:

  • Inaccurate water level readings leading to overfilling or insufficient water during cycles
  • Unusual noises during the fill cycle, indicating air escaping
  • The washing machine failing to start the wash cycle due to improper water level detection
  • Error codes displayed on the machine that relate to water level issues

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

Do-It-Yourself Stories from Customers like You Broken part   William W. • Oak Ridge , NJ • January 29, 2016

Replaced Read more

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Heater Assembly
Genuine Lg part
By: Lg
Part Number: AEG33121501

Includes sensor probe

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Leg Assembly (Leveling Foot)
Genuine Lg part
By: Lg
Part Number: AFC72909305

Restore stable, level support with this replacement leg assembly. The adjustable foot steadies the unit on uneven floors, reducing vibration and rattling while allowing precise leveling for proper alignment and smooth, reliable operation.

  • Provides adjustable support at the base of the unit
  • Helps keep the appliance level on uneven or sloped floors
  • Reduces wobble, vibration, and rattling noises
  • Promotes proper door alignment and closure
  • Replaces stripped, cracked, or missing leg assemblies
What's included: 1 leg assembly Install notes:
  • Disconnect power; shut off water supply if applicable
  • Carefully tilt and support the appliance to access the leg area
  • Unthread the old leg; hand-thread the new assembly to avoid cross-threading, then fine-adjust with a wrench
  • Level front-to-back and side-to-side; confirm stability before use

Do-It-Yourself Stories from Customers like You Rusty corroded parts.   J D. • Crestview , FL • January 26, 2021

Replaced leg mount and leg. Read more

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Hanger Assembly (Pivot)
Genuine Lg part
By: Lg
Part Number: 3W50712A

This pivot hanger assembly supports and stabilizes the appliance component it mounts to, restoring smooth movement and alignment. Replace a worn or damaged pivot to reduce noise and prevent misalignment that can affect operation. What it does:

  • Acts as the pivot point for the hanger to support the drum/door assembly and maintain correct alignment
  • Helps eliminate squeaks, scraping, or jerky motion caused by a worn pivot
  • Prevents sagging or uneven movement that can lead to rubbing or binding
  • Restores proper mechanical support so the appliance operates quietly and reliably
What's included: One pivot hanger assembly Install notes:
  • Unplug the appliance or disconnect power before beginning any repair
  • Basic hand tools may be required; follow the appliance service manual for disassembly steps
  • Inspect surrounding components (mounts, bearings, fasteners) and replace if worn

Do-It-Yourself Stories from Customers like You Drum was filling up with water at night   John C. • York , ME • April 23, 2021

I ordered both the hot and cold water inlet valves because I wasn't sure which one may have been faulty. I installed them exactly the way the on line video showed, tested them and reinstalled the top of the washer. Checked several days and have found no sign of water. This was such an easy fix! Read more

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Holder Assembly
Genuine Lg part
By: Lg
Part Number: AEJ74840001

This holder assembly secures its mating component in the correct position inside your appliance. Replacing a worn or cracked holder restores proper support and alignment to help the connected part operate reliably.

  • Provides a stable mounting point to keep the associated component in place
  • Maintains alignment to reduce vibration, rattling, or shifting
  • Common symptoms: cracked or broken tabs, loose fit, component moving or falling out
  • Visual damage or deformation of the original holder
What's included: 1 holder assembly Install notes:
  • Disconnect power and, if applicable, shut off water before servicing
  • Access the part per your model's service instructions and remove the damaged holder
  • Transfer and reuse any screws, clips, or seals from the original as required
  • After installation, confirm secure fit and proper alignment before restoring power

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Handle
Genuine Lg part
By: Lg
Part Number: 3650FA3488M

 

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Bushing
Genuine Lg part
By: Lg
Part Number: 4830ER3001A

 

Do-It-Yourself Stories from Customers like You Bearings   Mario P. • Bristol , RI • December 02, 2016

Replaced the bearings Read more

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Leg Assembly
Genuine Lg part
By: Lg
Part Number: AFC72755401

 

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Power Cord Assembly (Replacement)
Genuine Lg part
By: Lg
Part Number: EAD40521449

This power cord assembly restores a secure electrical connection to your appliance so it can safely receive power. It replaces a worn, damaged, or faulty cord to help prevent interruptions and poor contact during normal use. What it does:

  • Re-establishes the appliance's main power connection for reliable operation
  • Replaces frayed, burnt, or damaged cord insulation and terminals
  • Can stop intermittent power loss, sparking, or poor contact at the cord connection
  • Provides the correct OEM-fit electrical cord and connector interface
What's included: One power cord assembly. Install notes:
  • Always disconnect power at the breaker or unplug the appliance before starting work.
  • Tighten terminal screws securely and avoid pinching or kinking the cord.

This part fixes the following symptoms
  • Won't start
See more...
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Harness, Multi (Multi-Connector)
Genuine Lg part
By: Lg
Part Number: 6877ER1016S

This multi-connector harness is the replacement wire assembly that links the appliance's control board to multiple components so signals and power flow correctly. Installing the correct harness restores reliable electrical connections and control response. What it does:

  • Routes power and signal between the control board and connected components using multiple color-coded wires and connectors
  • Replaces damaged, burnt, or frayed wiring that can cause intermittent operation or failure to start
  • Prevents short circuits and poor connections that produce error codes or erratic performance
  • Maintains correct connector pin layout for proper component communication
What's included:
  • One multi-connector harness (single assembly)
Install notes:
  • Disconnect power before beginning work to avoid shock or damage
  • Verify connector orientation and full seat on both ends; do not force mismatched plugs
  • Inspect mating connectors and terminals for damage or corrosion before installation

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Door Assembly (Complete)
Genuine Lg part
By: Lg
Part Number: ADC74154923

This complete door assembly replaces a damaged or dented refrigerator door to restore a clean exterior and proper sealing. It provides a ready-to-install outer door section that brings back fit, appearance, and ease of use. What it does:

  • Replaces a bent, dented, or cracked refrigerator door to restore appearance
  • Restores proper door fit and edge alignment that help the gasket seal
  • Fixes doors with damaged trim, hinge attachment points, or cosmetic damage
  • Addresses symptoms like rubbing, uneven closing, visible dents, or broken latch/trim
What's included:
  • One complete refrigerator door assembly
Install notes:
  • Disconnect power to the appliance before starting and remove any items from the door
  • Door assemblies are heavy and awkward—use a second person to avoid injury or damage
  • You may need to transfer hardware, hinges, gaskets, or ice/water components from the old door
  • Verify left/right orientation and hinge/trim compatibility with the appliance before installation

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Cover Cap
Genuine Lg part
By: Lg
Part Number: MBL62818307

 

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Tub Clamp (Mounting Clamp)
Genuine Lg part
By: Lg
Part Number: 4860EN3001E

This tub clamp secures the washer tub assembly or related hoses to keep components aligned and reduce movement during operation. It helps restore proper fitment so the tub stays stable and functions quietly. What it does:

  • Holds the tub or tub-related components in place to prevent shifting during cycles
  • Helps reduce vibration and noise caused by loose tub mounting
  • Maintains correct alignment of hoses and seals to reduce leak risk
  • Used when a worn or broken clamp allows excessive tub movement
What's included:
  • One tub clamp
Install notes:
  • Turn off power and water supply before beginning any repair
  • Inspect surrounding components (hose, seal, mounting points) and replace if damaged
  • Use common hand tools; secure clamp evenly to avoid twisting the tub or hoses

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Softener Cap (Dispenser Cap)
Genuine Lg part
By: Lg
Part Number: MBL67499001

This softener cap seals and directs fabric softener within the washer dispenser to prevent leaks and ensure proper dispensing. Replacing a damaged cap restores correct softener flow and helps avoid dispenser drips or residue buildup. What it does

  • Seals the fabric softener compartment to prevent leaks during fill and agitation
  • Directs softener into the wash at the correct cycle, helping prevent early-release or pooling
  • Reduces dispenser residue and clogs caused by cracked or warped caps
  • Commonly replaced when the cap is cracked, missing, or no longer forms a proper seal
What's included
  • One softener dispenser cap as shown
Install notes
  • High-level replacement — remove the dispenser assembly cover before swapping the cap
  • Power off and disconnect the washer before servicing to avoid electrical or mechanical injury
  • Handle small plastic parts carefully to avoid damage; test dispenser operation after reassembly

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