721860113010 Parts

This is an installation hardware kit that includes the bolts, screws, brackets, and fasteners needed to mount an over-the-range microwave to the wall and upper cabinet. It ensures the microwave is securely attached and properly supported during use. Use this kit if you are installing a new microwave or if original mounting hardware has been lost, stripped, or damaged.

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

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

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.

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 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

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

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 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.

A flat washer used with the appliance's fastening hardware to distribute load and reduce wear. Helps maintain secure connections and prevents damage to mating surfaces for reliable operation. What it does:

• Provides an even bearing surface for bolts or screws to prevent pull-through
• Reduces friction and wear between fasteners and housing parts
• Helps keep fasteners tight and resists loosening from vibration
• Commonly used where a smooth, protective spacer is needed

• Verify correct location and orientation before reassembly
• Use manufacturer-recommended fasteners and torque specifications
• Power off and unplug the appliance before accessing internal components