721860113010 Parts

Replacement screw for securing panels, brackets, and internal components. Restores tight fit and proper alignment when original hardware is stripped or missing.

Microwave won't heat? A failing high-voltage capacitor disrupts the heating circuit. This part stores electrical energy for consistent operation.

Thermistor is a temperature-sensing replacement that monitors refrigerator and freezer temperatures so the control board can regulate cooling. Replacing a faulty thermistor restores accurate temperature readings and helps stabilize cooling performance. What it does:

• Senses interior/evaporator temperature and sends a signal to the control board for temperature regulation.
• Helps prevent erratic cooling, long run-times, or inconsistent compartment temperatures when operating correctly.
• Faulty thermistors can contribute to excessive frost, failed defrost cycles, or compressor cycling issues.
• Use when the existing sensor fails to report correct temperatures or the part number matches.

• Always disconnect power to the appliance before servicing to avoid shock or damage.
• The sensor is typically mounted on or near the evaporator or inside a cabinet wall; access may require removing panels or covers.
• Handle the sensor and wiring harness gently; avoid pulling on wires or bending the sensor element.

Microwave not heating or sparking inside? This high voltage capacitor stores power for the magnetron. Common repair taking 30-45 minutes with care.

This is a motor start/run capacitor that helps the appliance's motor start and run smoothly by supplying a brief boost of electrical energy. Replacing a failing capacitor restores reliable motor startup and operation. What it does:

• Provides the brief electrical surge needed to start and keep the motor running
• Commonly linked to motors that hum, fail to start, or run intermittently
• Helps prevent overheating from repeated start attempts when functioning properly
• Works with the appliance's start circuitry to ensure consistent performance

• Disconnect power to the appliance before accessing electrical components
• Discharge the capacitor and use insulated tools
• Observe polarity/terminal layout and secure connections to factory specifications
• Dispose of the old capacitor according to local electronic-waste regulations

This magnetron is the high-voltage tube that produces the microwave energy used to heat food in a countertop microwave. Replacing a failing magnetron restores normal heating performance and stops weak or no-heat conditions. What it does

• Generates microwave energy that heats food inside the oven cavity
• Stops microwave from heating when the tube fails or output is reduced
• May be the cause of loud humming, arcing, or burning smells during operation
• Works with the oven's high-voltage system and waveguide to deliver even cooking

• One magnetron

• Disconnect power before servicing and discharge the high-voltage capacitor; high-voltage components can be lethal
• Inspect and retain any mounting hardware, gaskets, and the waveguide cover for proper reassembly
• Do not operate the oven with the waveguide cover or protective shielding removed

Small fastening nut that secures components inside microwaves and ranges. Replace if worn, missing, or stripped to restore proper assembly fit.

This outer door window glass replaces a cracked or cloudy viewing panel so you can safely monitor cooking without opening the door. Tempered glass matches OEM fit and restores a clear view through the appliance door. What it does:

• Provides a clear, protective viewing panel for the appliance door
• Restores safe visibility when original glass is cracked, chipped, or fogged
• Helps contain heat and splatter behind the door during operation
• Matches OEM shape for correct fit and secure mounting

• Handle with care; tempered glass can shatter if dropped or struck
• Disconnect power to the appliance before removing the door or any fasteners
• Follow OEM diagram for door disassembly and reassembly to avoid damage

This is a truss-head tapping screw used to secure trim, panels, and small assemblies on compatible LG appliances. It provides a low-profile, wide-bearing head that helps hold parts flush and resist pull-through. What it does:

• Fastens plastic and sheet-metal components where a self-tapping thread is needed
• Truss head spreads load to prevent damage to soft or thin materials
• Helps secure control panels, brackets, or trim pieces that require a low-profile head
• Common replacement when original mounting screws are missing, stripped, or corroded

• One truss-head tapping screw

• Use the correct screwdriver bit and moderate torque to avoid stripping the screw or workpiece
• Start threading straight and let the screw form threads without forcing at an angle
• Disconnect power and follow appliance-specific service safety procedures before working internally
• Replace any damaged mating threads or clips for a secure fit

Secures interior panels and components. Replace when stripped, corroded, or missing to stop rattles and secure loose trim. Verify fit with your model number.

Replacement screw that secures panels, trim pieces, and mounting brackets on cooktops and ranges. Needed when screws are missing, stripped, or damaged.

Factory mounting screw secures panels, brackets, and internal components in microwaves. Replace missing, stripped, or corroded screws to keep assemblies tight.

This holder secures the door lock assembly to the washer, keeping the latch and lock mechanism aligned for reliable door closure and operation. Replaces a worn or broken lock mounting bracket to restore proper door engagement. What it does:

• Mounts and supports the washer door lock assembly to keep the latch aligned
• Holds the lock in place so the door can fully close and lock during cycles
• Common symptoms: door won't latch, door comes loose, washer won't start, or door/lock error codes
• Prevents excessive movement that can damage the lock or striker

• Unplug the appliance and turn off water supply before beginning work
• Basic hand tools (screwdriver, nut driver) are typically required; keep fasteners for reassembly
• Handle edges and the door/lock assembly carefully to avoid damage

Replacement mounting screw for microwave panels and components. Secures brackets, vents, and assemblies. Needed when original fastener is missing or damaged.

If your microwave won't heat or overheats, the thermostat may be faulty. This temperature control part regulates heating cycles for safe operation.

Replace your cracked glass tray or broken roller ring to restore smooth, stable rotation. Fits inside microwave cavity to support dishes during cooking.