Parts for Kenmore 721.87587610 (72187587610, 721 87587610): Door Parts

This customized nut is a small fastener used to secure components inside an appliance. Replacing a stripped, rusted, or missing nut restores a tight hold, reduces vibration, and helps keep panels and brackets properly aligned.

• Threads onto a matching screw or bolt to clamp parts together
• Maintains alignment of panels, brackets, and internal assemblies
• Helps prevent vibration, looseness, and rattling during operation
• Common failure signs: missing hardware, stripped threads, or components that won't stay tight

• Disconnect power; turn off water or gas before servicing
• Match the thread size/pitch to the original fastener before installation
• Hand-start threads to avoid cross-threading; tighten until snug—do not overtighten
• Replace any worn companion hardware (screw/bolt/washer) as needed

This door frame assembly replaces a damaged or warped outer door frame to restore proper fit and finish. It re-establishes a stable support for the door and helps the appliance close and seal correctly. What it does

• Provides the structural outer frame that supports the door and inner components.
• Restores correct door alignment and reduces gaps that can cause rattling or poor closure.
• Helps prevent debris and moisture from entering the door cavity.
• Useful when the existing frame is cracked, bent, or cosmetically damaged.

• Disconnect power (and water, if applicable) before beginning any repair.
• Handle any glass or trim pieces carefully to avoid breakage or injury.
• Replacement typically requires removing the door from its hinges and detaching exterior trim; keep fasteners organized.

The Choke Cover is an OEM part for LG microwaves. This is a protective shield that covers the microwave’s internal components, preventing interference and ensuring the safe operation of the microwave.  

Causes of a bad choke cover can include physical damage from accidental impacts, deterioration due to prolonged use, or exposure to high temperatures.

Symptoms of a bad choke cover include:

• Unusual noises during microwave operation
• Visible cracks or damage to the cover
• Microwave not heating food properly
• Sparks or arcing inside the microwave

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

The Locker is an OEM replacement part for LG microwaves. It is a metal hook located on the side of the microwave door that securely fastens the gasket and seals when closed. The door hook ensures a tight compressive fit of the door gasket all around the perimeter of the door opening. 

Symptoms of a bad door hook include:

• Gaps appearing around the door seal allowing steam or heat to escape  
• The door not sitting flush and securely closed
• Risk of accidental opening during a cooking cycle
• Reduced heating efficiency 

Causes tend to be normal wear over time, like dulling or bending of the thin metal hook. Impact or over-tightening could potentially damage or deform the hook.

This part is also compatible with Sears/Kenmore microwaves.

The Display Power Control Board Assembly is an OEM replacement part for LG microwave ovens. It serves as the critical component that controls and regulates the various functions, settings, and power levels of the microwave.

Symptoms of a need to replace the display power control board assembly include:

• The microwave not turning on or failing to respond to user inputs
• Issues with the display, such as flickering, blank screens, or incorrect information
• Specific cooking modes or functions not working as intended
• Error codes or warning indicators related to control board malfunctions

Causes of a bad display power control board can include electrical faults, power surges, component failures due to age or overheating, or physical damage from impact or moisture exposure.

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