Wm3677hm Parts

This replacement knob assembly restores tactile control for a range or cooktop control. It provides a secure grip and clear detent positions so you can set burner or surface settings reliably. What it does:

• Replaces a worn, cracked, or missing control knob to regain safe, predictable control
• Engages the shaft and detents so settings stay put during use
• Helps eliminate slipping or difficulty turning the control
• Matches original fit and function for direct replacement

• One knob assembly as shown

• Turn power/gas to the appliance off before servicing; follow appliance manufacturer safety instructions
• Remove the old knob by pulling straight off the control shaft; press the new knob onto the shaft until it seats
• Wear work gloves to protect hands from sharp edges during access

This NTC thermistor is a refrigerator temperature sensor that monitors cooling system temperature and helps the control board maintain proper operation. It replaces a failed sensor to restore accurate temperature sensing and reliable cycle control. What it does:

• Measures internal temperature and sends a changing resistance signal to the control board
• Helps the fridge adjust compressor/fan cycles for stable cooling
• Common symptom fix: erratic or incorrect temperatures, frequent cycling, or temperature-related error codes
• Works as the sensor used in evaporator/air temperature sensing circuits (model-dependent)

• One NTC thermistor sensor (wiring and connector as shown)

• Disconnect power before servicing to avoid shock or damage
• Handle the sensor and wiring gently; avoid kinking or stretching the lead wires
• Mount and route the sensor per the unit's service diagram so it contacts the intended location
• Verify sensor response with a multimeter (NTC resistance should change with temperature) or follow the manufacturer's service procedure

This pump hose routes washer tub water to the drain pump, helping remove wash water during the drain cycle. Replace a cracked or clogged hose to stop leaks and restore normal draining. What it does:

• Channels tub water to the drain pump so the washer can expel water during drain/spin cycles.
• A worn or cracked hose can cause water leaks under the machine.
• Blocked or collapsed hoses can contribute to slow or incomplete draining.
• Compatible replacement for the OEM pump hose connection on qualifying LG washers.

• One pump hose (single hose as shown)

• Disconnect power and turn off water supply before beginning any repairs.
• Confirm correct routing and secure clamps when installing to prevent leaks.
• Inspect adjacent clamps and fittings for wear; replace if corroded or damaged.

This tapping truss screw is a replacement fastener designed for appliance assemblies that use a truss-head self-tapping screw. It restores secure panel and component attachment for a solid, rattle-free fit. What it does:

• Provides a truss-head fastening point that spreads load and reduces panel pull-through
• Self-tapping thread cuts into sheet metal or plastic for secure holds without a nut
• Commonly used to secure panels, brackets, or trim where a flush, low-profile head is needed
• Can stop loose or vibrating panels and improve overall fit and finish

• Use the correct-size driver to avoid cam-out or head damage
• Start threading straight and apply moderate, steady pressure while driving
• Do not overtighten; stop when the head seats firmly against the surface
• If replacing multiple fasteners, swap all like-for-like to maintain even fit

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

This inlet hose connects the home water supply to the appliance so it can fill properly. It replaces a worn or leaking supply hose to restore safe, reliable water flow for normal cycles. What it does:

• Directs incoming water from the household supply to the appliance inlet valve
• Works with the appliance's inlet valve and fittings to allow proper fill and rinse actions
• Commonly replaces hoses that leak, spray, kink, or block water flow
• Helps stop slow fills or intermittent filling caused by damaged or deteriorated hoses

• One inlet hose

• Turn off water supply and disconnect power before starting work
• Inspect and replace any damaged O-rings or fittings; use approved replacement fittings if needed
• Hand-tighten connections, then snug with a wrench—avoid over-tightening to prevent damage
• After installation, restore water and power, run a short fill cycle, and check all connections for leaks

Includes sensor probe

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

Color: blue. Measures about 2-1/2 inches wide by 4-1/2 inches deep.

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

This washer door boot gasket (bellows) seals the opening between the outer tub and the front panel on front-load machines, keeping wash water inside the drum. Replace when the seal is torn, cracked, or leaking around the door.

• Forms a flexible, watertight seal between the tub and door opening
• Helps prevent leaks during fill, wash, and spin cycles
• Typical failure signs: water on the floor at the front of the washer
• Visible rips, cracks, or warping of the boot
• Drips or seepage from the door area after a cycle

• Unplug the washer and shut off water supply before servicing
• Remove the outer and inner retaining clamps and front panel as required by your model to access the boot
• Note the boot's orientation and alignment marks; match the same orientation on the new gasket
• Ensure the gasket lip is fully seated in the grooves; reinstall clamps evenly and securely

This lifter assembly is the drum baffle inside the washer's inner tub. It lifts and tumbles laundry as the basket turns—replacing a cracked or missing lifter restores proper turnover, helps prevent fabric damage, and quiets thumping noises.

• Provides the lift/turn action that moves clothes through water and detergent
• Helps distribute loads to reduce tangling and improve cleaning results
• A loose, broken, or missing baffle can cause rattling or scraping noises
• Damage can lead to poor turnover or fabric snagging

• Disconnect power before servicing; wear gloves—the inner drum edges can be sharp
• Access from the drum opening; remove the old lifter by releasing tabs or removing screws (varies by model)
• Align the new lifter with the inner-tub slots, lock tabs in place, and secure as designed
• Verify all baffles are firmly attached before running a test cycle

This cover cap is a small plug that snaps into an open hole on the washer's cabinet or panel. Replace a missing or damaged cap to restore a finished appearance and help keep dust, lint, and splashes out of the enclosure.

• Closes an unused hole on the appliance panel to maintain a sealed cabinet
• Helps keep debris and moisture from entering the machine
• Restores the clean, finished look of the unit
• Typical signs it's needed: missing cap, cracked or loose cap, or a visible open hole on the panel

• Disconnect power and water supply before servicing the appliance
• Align the cap with the hole and press straight in until fully seated
• No tools are typically required; avoid prying on painted surfaces
• Do not block any ventilation or drain openings—install only in the designated capped hole

This rear cover is the outer housing panel that protects the appliance's internal components and helps maintain proper airflow and support. It replaces a cracked, broken, or missing rear housing panel to restore protection and fit. What it does:

• Shields motors, wiring, vents, and other internal parts from dust, debris, and accidental contact
• Helps direct airflow and maintain correct ventilation for safe operation
• Restores proper mounting points and prevents rattles from a loose or damaged back panel
• Commonly replaced when there is visible damage, missing mounting tabs, or unusual noise from the rear

• One rear cover

• Disconnect power (unplug or switch off circuit breaker) before starting any repair
• Removal usually requires taking off the exterior panels and a few screws or clips; retain all fasteners for reinstallation
• Watch for sharp edges and wear protective gloves; handle internal wiring and components gently