Wm3997hwa Parts

A balance weight that helps stabilize the washer tub during spin cycles to reduce vibration and prevent the appliance from rocking. Replaces a worn or broken cabinet weight to restore smoother, quieter operation. What it does:

• Adds mass to the washer cabinet to counteract tub imbalance during spins
• Reduces excessive vibration, shaking, and loud banging noises when spinning
• Helps prevent the washer from walking or shifting on the floor
• Works as the factory replacement for the original cabinet balance assembly

• Disconnect power and, if applicable, water supply before starting any repair
• Empty the drum and remove the required access panels per your model's service manual
• Securely fasten the weight using the original mounting hardware and torque per OEM guidance

This control panel assembly replaces a damaged or unresponsive front user interface to restore button access and display feedback for normal operation. It provides the full housing and switch/interface area so controls function correctly. What it does:

• Replaces the appliance's main user interface and button/display area.
• Restores responsive buttons, touch controls, and visible status indicators when the original panel is cracked, worn, or nonfunctional.
• Helps resolve intermittent or permanently unresponsive control inputs.
• Maintains correct alignment and fit with the console for reliable operation.

• Disconnect power before starting any service to avoid shock or injury.
• Handle the panel and any attached ribbons or connectors carefully to prevent damage.
• Basic hand tools are typically needed.

This rear cover replaces the cabinet back panel that protects internal components and helps maintain proper airflow. Restores enclosure integrity and reduces noise or debris entry when the original cover is cracked, warped, or missing. What it does:

• Shields motors, wiring and controls from dust, lint and accidental contact.
• Directs airflow path and helps avoid airflow-related performance issues.
• Reduces vibration noise caused by loose or damaged back panels.
• Prevents small objects from entering the appliance rear and creating hazards.

• One rear cover (cabinet back) as shown.

• Disconnect power (unplug or shut off breaker) before attempting any repairs.
• Access requires moving the appliance and removing exterior fasteners—keep track of screws and clips.
• Inspect surrounding seals and mounting points; replace any damaged hardware to ensure a secure fit.

The Shipping Bolt is an OEM part for LG washing machines, designed to secure the washing machine's drum during transportation. These bolts are important for preventing damage to the drum and suspension system by immobilizing the drum, thereby avoiding any excessive movement or vibrations that could occur while moving the appliance. 

Causes of a bad shipping bolt can include improper removal during installation, damage from handling, or degradation over time if it was left in place during operation. A damaged or missing shipping bolt can lead to issues with the washing machine's drum alignment and overall stability.

Symptoms that indicate the shipping bolts need removal or installation include:

• Excessive noise or vibrations during operation, suggesting the bolts were not removed after installation.
• Damage to the washing machine's drum or suspension system after moving the appliance without the bolts properly installed.

This OEM LG part can also be used on Kenmore/Sears appliances. 

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.

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.

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.

Includes sensor probe

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

• 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

This Thermostat Assembly monitors and regulates internal temperature within the appliance's heating circuit. Replacing a failed thermostat restores proper heat control, helps prevent overheating, and can resolve common heating performance issues so cycles run correctly. What it does

• Senses internal temperature and opens/closes the heater circuit to maintain proper heat
• Provides over-temperature protection by cutting power at unsafe temperatures
• Helps ensure consistent heating performance throughout the cycle
• Helps with symptoms such as no heat, overheating/shutting off, or unusually long cycle times

• 1 thermostat assembly

• Disconnect power before servicing; allow hot components to cool
• Access the thermostat location (varies by model); note wire positions before removal
• Mount flush to the surface for accurate sensing; transfer original hardware if required
• After installation, test operation; use a multimeter for continuity checks if needed

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

• 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