Khms1850sss-1 Microwave Parts

Replacement mounting plate for over-the-range microwaves. Anchors microwave to wall studs. Replace if bent, damaged, or missing to restore secure mounting.

Factory mounting support that secures and aligns internal components in your microwave. Replace if cracked, broken, or worn to restore proper fit and stability.

Factory support that stabilizes and positions internal assemblies in your microwave. Replace if cracked, broken, or missing to restore proper alignment.

Secures and protects your microwave's interior lamp assembly. Replace if cracked or heat-damaged to restore stable bulb fit and lighting. Confirm compatibility.

Power cord connects your microwave to the wall outlet. Replace if damaged, frayed, chewed, or cut. Attaches to internal wiring with wire connectors.

Secures microwave panels, vent grilles, and door components. Replace missing, stripped, or damaged screws to restore a tight, rattle-free fit.

Microwave won't heat but runs and hums? A failed magnetron is the likely cause. This part generates microwave energy. DIY repair takes about 2 hours.

Fix a microwave that runs but won't heat with this capacitor. Works with magnetron and diode to restore heating function. Moderate DIY repair.

Replacement mounting screw for microwaves. Secures panels, brackets, and interior trim to the frame. Needed when original screws are stripped or missing.

Wire harness for microwaves and microwave/hood combos. Replaces damaged, frayed, or disconnected wiring assemblies. Essential for restoring connections.

Replacement spring for microwave door latch mechanism. Restores tension to door catch so latch engages properly. Needed when spring is cracked or broken.

This is a replacement screw used to secure appliance parts and panels. It restores proper fastening where the original screw is missing, stripped, or corroded. What it does:

• Secures panels, brackets, or components in place to maintain appliance alignment
• Replaces lost, damaged, or rusted fasteners for a reliable hold
• Helps prevent rattling or movement caused by a missing screw
• Works wherever the OEM screw specification and fit match

• One screw

• Use the matching screwdriver or driver bit; avoid overtightening to prevent stripping
• Disconnect power and follow appliance safety precautions before servicing

Wire harness for microwaves. Connects internal electrical components. Replace if wires are frayed, damaged, burned, or connections are loose or broken.

*** Note: This glass tray has 3 partial-circles to engage the coupler. In some cases, the factory used a tray that has 3 triangles. For that glass tray use part# W11367904. ***

The Cooking Tray is an OEM part for Whirlpool microwaves. This glass tray sits on the turntable support and rotates to ensure that food heats evenly throughout the cooking cycle. It is designed to fit securely within the microwave, providing a stable platform for various dishes and containers.

Over time, the cooking tray can become damaged due to regular use, drops, or exposure to extreme temperatures. If the tray is cracked or broken, it can lead to uneven cooking and potential safety hazards.

Symptoms of a bad cooking tray include:

• Visible cracks or chips on the glass surface
• The tray not rotating properly
• Uneven heating or cooking of food
• The tray wobbling or not fitting securely on the turntable support

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

The Vent Grille is an OEM part for Whirlpool microwaves. It is designed to cover the vent opening, protecting the internal components of the microwave while allowing proper airflow. The grille measures approximately 30" x 3.5".

Causes of a bad vent grille can include accumulation of grease and debris, physical damage from impacts, or warping due to heat exposure. A compromised vent grille can hinder airflow, leading to potential overheating and reduced performance of the microwave.

Symptoms of a bad vent grille include:

• Visible cracks or breaks in the grille
• Restricted airflow
• The microwave overheating or shutting off unexpectedly
• Unusual noises coming from the vent area

This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

This is a genuine replacement screw used to fasten appliance panels, trim, and components. It restores secure attachment and helps eliminate rattles or loose parts for safe, reliable operation. What it does:

• Secures panels, brackets, trim pieces, or internal components
• Stops vibration-related noise caused by loose or missing fasteners
• Restores proper alignment and fit of assembled parts
• Provides the correct thread and length for the intended factory location

• One screw

• Use the correct screwdriver or bit to avoid stripping the head
• Hand-start the screw to ensure correct thread engagement before final tightening
• Tighten until snug; avoid over-tightening which can strip threads or crack plastic
• Disconnect power to the appliance before working in areas near electrical components