Parts for Lg WM3770HVA/01: Cabinet & Control Panel Assy Parts

Dissolves odor-causing residue and mildew buildup in washing machine tubs. Use every 30 washes to maintain freshness. Verify fit with your model.

Excessive noise or debris inside your washer? This rear cover panel shields internal components and maintains airflow. Straightforward DIY fix.

Washer suspension bush that cushions and stabilizes the drum assembly. Replace if cracked, worn, or causing excessive movement during spin cycles.

Shipping bolt assembly secures the washer drum during transport. Replace if bolts are lost, damaged, or missing before moving your washer to prevent damage.

This is the outer rear tub assembly that forms the main watertight shell of the washing machine. It houses the inner wash basket and contains the water during wash and rinse cycles. Replace this assembly if you notice water leaking from the bottom of the washer, visible cracks in the tub, or excessive vibration caused by tub damage.

Secures washer drum during moving or transport. Immobilizes internal components to prevent damage. Replace if missing, lost, or needed for relocation.

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.

Top plate assembly for washers. Mounts on the upper cabinet frame to secure internal components. Replace if cracked, broken, or damaged during repair.

Fix unresponsive controls or blank displays on your washer with this display power control board assembly. Moderately challenging repair for DIYers.

Mounts inside the washer drum to lift and tumble clothes during the wash cycle. Replace if cracked, broken, or missing to restore proper agitation.

Mounts the door hinge to your washer's front cabinet. Replace if bracket is bent, broken, or missing to restore proper door alignment and sealing.

Spider arm assembly connects the wash basket to the drive shaft in front-load washers. Replace if cracked, corroded, or broken to restore drum support.

Machine screw that fastens brackets, panels, or housings in select washers. Replace when missing, stripped, or damaged to restore secure assembly fit.

The Bearing Ball is an OEM part for LG washing machines. This component plays a crucial role in the smooth operation of the washer drum, enabling it to rotate quietly and efficiently during the wash and spin cycles.

Causes of a bad bearing ball can include regular wear and tear, exposure to heavy loads, or insufficient lubrication. Over time, these factors can lead to deterioration and reduced performance of the bearing ball, potentially causing the washer drum to spin improperly or not at all.

Symptoms of a bad bearing ball include:

• Loud rumbling or grinding noises during the wash or spin cycles
• The drum not spinning or spinning unevenly
• Increased vibration or movement of the washer
• Leaks from the drum area due to damaged seals

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

Supports smooth drum rotation in your washer. Replace if you hear loud roaring or grinding noises during spin cycles. Confirm fit with your model number.

Washer won't spin or makes grinding noises? The motor rotor bolt secures the rotor to the motor shaft. Requires a 17mm socket for installation.

Seals the rear tub to prevent water leaks during wash and spin cycles. Replace if you notice leaking or bearing noise. Confirm fit with your model.

Outer housing panel that restores your washer's finished appearance. Replace this cover if cracked, dented, or missing to protect internal components.

Replace a cracked or broken washer balance weight. This concrete counterweight attaches to the drum to stabilize during spin cycles. Order now.

Washer won't start or runs intermittently? A faulty wiring harness disrupts power flow between components. This repair restores connections in 20-30 minutes.

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

• 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

Secures the outer door boot seal to prevent water leaks. Replace if damaged, rusted, or losing tension. Includes tensioning spring. Verify fit.

Fix excessive vibration and loud spinning with this washer balance weight. Stabilizes the tub assembly to reduce shaking and noise during spin cycles.

Replace your washer door hinge assembly to restore smooth door operation and proper alignment. Fixes sagging, misaligned, or loose doors. Confirm fit with your model number.

Replacement tub cover for your washer. This plastic cover installs on top of the outer tub assembly. Order a new one if yours is cracked or broken.

Fix intermittent power issues, unresponsive controls, or component failures with this multi wiring harness. Restores electrical connections in washers.

A replacement holder assembly that secures and supports internal components for proper alignment and operation. Restores stable mounting where the original bracket is cracked, bent, or broken so the appliance runs quietly and reliably. What it does

• Provides a secure mounting point for internal parts that rely on a fixed support
• Prevents rubbing, misalignment, and excess vibration caused by a damaged holder
• Helps restore correct component positioning to improve part interaction and operation
• Commonly used when the original bracket is cracked, worn, or no longer holds parts firmly

• One holder assembly

• Disconnect power before starting any repair; shut off water supply if the repair requires opening plumbing
• Basic hand tools typically required; handle clips and tabs gently to avoid damage
• Inspect adjacent components for wear and replace if needed for a long-lasting repair

Seals between front and rear outer tubs to prevent water leaks during wash cycles. Replace if you notice leaking or during bearing replacement. Confirm fit with your model number.

This is a replacement screw used to secure internal components and assemblies. It restores proper fastening when original screws are stripped, loose, or missing. What it does

• Secures panels, brackets, or small assemblies to prevent rattling and misalignment
• Restores proper fit when original fasteners are worn, stripped, or lost
• Helps stop vibration-related noise from loose parts
• Matches OEM fastening locations and thread style for intended application

• Screw as shown

• Unplug the appliance or disconnect power before starting any repair
• Use the correct screwdriver or driver bit to avoid stripping the head
• Tighten until snug; avoid overtightening which can strip threads or crack plastic
• Keep small parts away from children and dispose of damaged fasteners

Secures the stator to the motor assembly in your washer. Replace if bolt is stripped, spinning freely, or missing to restore proper motor stability.

Motor harness wiring for washers. Connects motor to control board. Replace if wires are damaged, frayed, connectors broken, or harness is worn out.

Complete washer door assembly replaces cracked, dented, or warped doors to restore proper sealing and operation. Confirm fit with your model number.

This outer door frame is the external panel that surrounds the appliance door, restoring the door's appearance and protecting internal components from damage. It replaces a cracked, dented, or worn outer frame for a finished look. What it does:

• Replaces a damaged or dented outer door frame to restore appearance
• Protects inner door components and door glass from impacts
• Helps maintain proper alignment of door trim and hardware
• Prevents gaps that can collect dirt or allow moisture near internal parts

• Disconnect power to the appliance before beginning any repair
• Handle any door glass and trim carefully to avoid breakage or injury
• Use original mounting hardware and follow manufacturer torque/sequence where specified

Washer door won't close or latch securely? This door strike ensures proper door closure for safe operation. Easy DIY fix for common latch issues.

Secures and positions internal washer components to maintain alignment. Replace this retainer if cracked, broken, or worn to restore proper fit and stop rattling.

Inner door frame for washer. Structural component that supports the door assembly. Replace if cracked, warped, or damaged to restore proper door fit.

This three coil solenoid is used for the cold water, bleach dispenser and prewash.

Fix washer IE error or no water flow issues with this water inlet valve. Controls hot or cold water flow into wash drum. 15-minute DIY repair.

This kit includes the bushing components that fit into the door hinge assembly on a front-load washer. The bushings reduce friction and allow the door to pivot smoothly when opening and closing. Replace this kit if the washer door feels loose, sags, makes grinding or squeaking noises, or no longer aligns properly with the door latch.

The Float Assembly is an OEM part for LG washing machines. This part monitors and controls the water level within the appliance. It's a safety feature that prevents water overflow and potential flooding, contributing to the efficient operation of the washing machine by maintaining the correct water level for each cycle.

Causes of a bad Float Assembly can vary from simple blockages that prevent the float from moving freely to electrical faults within the switch mechanism. 

Symptoms of a bad Float Assembly include:

• Water overflowing from the washing machine
• Inadequate water levels that affect the washing cycle's effectiveness
• The washing machine failing to start the fill cycle due to a malfunctioning float switch

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

Fix LE error code or washer won't spin issues with this stator assembly. Common repair for motor lock problems. DIY-friendly, typically installed in 30 minutes.

Fix unresponsive buttons or a cracked display with this washer control panel assembly. Restores cycle selection and status indicators for full operation.

Replacement knob assembly that restores control and precise selection of settings on your appliance. Fits the original control shaft and provides a secure grip for adjusting temperature, cycle, or power settings. What it does

• Restores user control when the original knob is cracked, melted, stripped, loose, or missing.
• Provides a clear indicator/pointer for accurate selection of settings.
• Matches original fit and function to prevent slipping or uneven engagement with the control shaft.
• Helps resolve symptoms like a knob that won't turn, slips on the shaft, or has a broken pointer.

• Always disconnect power to the appliance before servicing; shut off gas supply for gas ranges.
• Typically installs without tools—remove the old knob by pulling it straight off, then press the new knob onto the control shaft.

Replace a broken, rusted, or missing leveling leg assembly. Installs at the base to stabilize your washer, reduce vibration, and adjust height.

Dissolves odor-causing residue and mildew buildup in washing machine tubs. Use every 30 washes to maintain freshness. Verify fit with your model.

Fix a loose or missing fabric softener cap that won't stay in place or causes drawer issues. Simple snap-in replacement restores proper dispensing.

Bleach dispenser funnel for LG front load washers. Installs in detergent drawer to safely dispense bleach. Replace if cracked, broken, or missing.

Washer case housing component. Replaces cracked, damaged, or missing case parts. Essential structural element for proper appliance assembly.

Fix detergent not dispensing or leaking from drawer. This dispenser assembly includes compartments for detergent, bleach, and softener. 15-minute DIY repair.

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.

• 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.

Washer cover cap installs on the exterior panel to conceal screws or openings. Replace if cracked, broken, missing, or damaged for a clean finish.

Connects detergent dispenser to washer tub. Replace if cracked, leaking, or clogged with detergent buildup. Verify fit with your model number.

The Vent Hose is an OEM part for LG washing machines. This hose is essential for ensuring proper ventilation within the washer, allowing air to circulate and preventing the buildup of moisture and mildew. It helps maintain the efficiency of the washing machine by facilitating the expulsion of air and excess water vapor during operation.

Causes of a bad washer vent hose can include wear and tear over time, blockages from lint or debris, or damage due to bending or pinching.

Symptoms of a bad vent hose include:

• Excessive moisture or condensation inside the washer
• Musty odors from the washing machine
• Visible cracks or holes in the hose
• Poor ventilation leading to inefficient washing cycles

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

Replacement heater assembly for washers. Installs in the wash tub housing. Replace if cracked, leaking, or damaged. Includes integrated thermistor sensor.

Directs water from inlet valve to detergent dispenser in LG washers. Replace if hose is cracked, leaking, won't stay attached, or damaged from wear.

Directs water from inlet valve to detergent dispenser in LG washers. Replace if hose is cracked, leaking, won't stay attached, or damaged from wear.

Fix washer dispenser overflows and leaks with this inlet hose. Connects water supply to detergent drawer for proper softener and bleach distribution.

Water inlet hose that connects your washer to the water supply. Replace if cracked, leaking, or worn to prevent water seepage around your appliance.

Fix washer leaks or no water flow with this water inlet connector hose. Routes water from valve to dispenser. Direct-fit replacement for worn hoses.

Washer won't drain or shows OE error? This drain pump assembly removes water during spin cycle. Moderate DIY repair with video guide available.

Note: Per the manufacturer, the design changed  of this washer drain pump changed in April 2025. The new gray casing with different fins will still work, as the fins allow access for wiring.

Drain hose carries used water from washer to household drain. Replace if cracked, leaking, deteriorated, or damaged to prevent water overflow issues.

Fix leaking water from the bottom of your washer with a new pump casing. Houses and protects the water pump. Moderate DIY repair with clear instructions.

The Washer Circulation Pump Motor is an OEM replacement part for LG washing machines. It is a vital component responsible for circulating and pumping water through the wash tub during the various wash and rinse cycles.

Symptoms of a faulty circulation pump motor include:

• Improper water circulation or agitation during wash cycles
• Failure to drain or drain slowly after wash cycles
• Abnormal noises or vibrations coming from the pump area

Causes of a bad circulation pump motor can range from normal wear and tear over time, electrical malfunctions, blockages or obstructions in the pump impeller, or physical damage from foreign objects or debris.

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

Water leaking from filter area or drain error? This washer pump filter traps lint and debris. Easy DIY fix with video guide—most install in minutes.

The Damper is an OEM replacement part for LG washing machines. It plays an important role in regulating airflow through the machine's drying system. The damper uses adjustable louvers to direct warm air emitted during the drying cycle. 

Causes of a faulty washer damper include broken internal mechanisms preventing louver movement, and restricting optimal air dispersion. Dust or mineral buildup can also impact function over time.

Symptoms of a problematic damper are

• incomplete or lengthy drying cycles.
• Clothing may still feel damp even after an extended run
• Excessive lint accumulation could also point to improper air management

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

Mounting bolt for washers. Secures internal components and assembly parts. Replace if bolt is stripped, corroded, missing, or damaged during repairs.

Fix leaks at the water inlet with this hose connector. Restores a secure, watertight connection between the fill hose and washer inlet for normal cycles.

Connector hose for washers. Links internal components for water flow. Replace if cracked, leaking, brittle, or disconnected to restore proper operation.

Fix washer overfilling or won't fill issues with this water level pressure switch. Senses tub water level to control fill cycles. Easy DIY repair.

Suspension spring supports and stabilizes the washer tub during wash and spin cycles. Replace if broken, snapped, or stretched to restore proper operation.

The Holder is an OEM part for LG front-loading washing machines. It is a plastic mounting bracket or suspension system that attaches to the rear of the washer tub and helps secure internal components like hoses, pulleys, and the rear bearing in place during spin cycles. Subject to force and vibration, the holder must withstand years of washing use.

Symptoms of a bad holder include: 

• Loosening or detaching internal parts leading to noise and imbalance
• Cracking or damage of the plastic bracketry 
• Bearing or tub damage from improperly secured components

Causes can be fatigue from repeated wash cycles, stress cracks from heavy loads, or material deterioration over time. Replace with this OEM LG holder to maintain drum balance and suspend components securely. It is also compatible with Sears/Kenmore front-load washers.

Fix a washer that won't power on with a new power cord assembly. This 3-prong cord connects your washer to household electricity. Easy DIY repair.

Replace a worn washer door hanger assembly pivot to restore proper door alignment and smooth operation. Ensures the seal closes correctly. Verify fit.

Secures rubber hoses to fittings with constant spring tension to prevent leaks. Replace when rusted or weakened to maintain a tight seal. Confirm fit.

Protective access cover shields internal washer components from dirt and moisture. Replace if cracked, broken, or missing to restore factory protection.

The Clamp is an OEM part for LG washing machines. It is used to secure the hose connections within the washer, ensuring that water flows correctly without leaks.

Over time, the clamp can become worn or damaged due to repeated exposure to water, vibration, or general wear and tear. If the clamp fails, it can lead to water leaks or hoses becoming detached.

Symptoms of a bad clamp include:

• Water leaking from hose connections
• Hoses coming loose or detaching during operation
• Visible rust or damage on the clamp
• Poor water flow or pressure issues

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

Secures hose connections to prevent leaks in your washer. Replace if corroded, rusted, or leaking around hose fittings. Confirm fit by model number.

Secures washer hoses to pumps, tubs, and drain fittings to prevent leaks. Replace when weakened, rusty, or damaged to maintain tight connections.

Fix washer leaks with this hose clamp. Secures hoses to pumps and valves, preventing water leaks and disconnections during wash cycles. Simple repair.

Seals washer door opening to prevent leaks during wash cycles. Replace if water seeps from door or moisture appears around drum. Verify fit with model number.

Fix water leaking from bottom of washer with this nozzle connector. Attaches supply lines to tub fill nozzle for proper water distribution. Easy repair.

Fix water leaking from your washer dispenser or misdirected flow with this dispenser water guide channel. Routes water properly to prevent splashing.

Replacement tub to pump hose for washers. Transports water from the wash tub to the drain pump. Replace if cracked, split, leaking, or damaged from wear.

Secures the door boot seal to prevent leaks during wash cycles. Replace if corroded, loose, or if water leaks from the door area. Confirm fit with model.

Pressure sensor air chamber for washers. Connects the tub to the water level switch. Replace if cracked, clogged with detergent residue, or leaking air.

Replace your washer's drain hose if cracked, leaking, or damaged. Connects the pump to the standpipe for proper water drainage during wash cycles.

Plastic connector that joins hoses in your washer's water supply system. Replace if cracked, broken, or leaking to restore proper water flow connections.

Fix excessive vibration, banging during spin, or washer walking across floor. This damper assembly controls drum movement. Moderate DIY repair.

The Hinge Pin is an OEM part for LG washing machines. It serves as a pivot point for the washer door, allowing it to open and close smoothly. This component is crucial for maintaining the proper alignment and function of the washer door, ensuring a secure and reliable seal during operation.

Common causes of a bad hinge pin include frequent use leading to wear and tear, physical damage from accidental impacts, or rust and corrosion over time. A compromised hinge pin can result in misalignment of the door, affecting the washing machine's ability to close properly and maintain an effective seal.

Symptoms of a bad hinge pin include:

• Difficulty opening or closing the washer door
• Door not staying securely closed during operation
• Squeaking or grinding noises when the door is moved
• Visible wear or damage to the hinge pin

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

Dissolves odor-causing residue and mildew buildup in washing machine tubs. Use every 30 washes to maintain freshness. Verify fit with your model.