Parts for Whirlpool YKHMS1850SS2: 05 - Magnetron And Turntable Parts

Includes new motor, stirrer cover, plastic rivets and hardware to install upgrade kit.

This factory support stabilizes and positions its mating assembly so it stays secure and aligned during use. Replacing a worn or broken support helps restore proper fit and prevents looseness or shifting that can affect performance. What it does

• Provides structural support and correct positioning for the related assembly
• Helps prevent wobble, sagging, rattling, or misalignment
• Typical failure signs: visible cracks, broken/missing tabs, or a loose fit
• Can help resolve components not staying in place or moving unexpectedly

• 1 support

• Disconnect power to the appliance before servicing
• Access the support location and note the original orientation
• Transfer and reuse any original mounting hardware your model uses
• Seat the new support fully and verify a secure fit before restoring power

This support is a factory mounting piece that secures and aligns its mating component inside the appliance. Replacing a worn or broken support restores proper fit, stability, and smooth operation of the associated assembly.

• Provides structural support and accurate positioning for the designated part
• Helps prevent sagging, looseness, and vibration
• Maintains alignment so components latch/seat correctly
• Typical failure signs: cracked or missing support, rattling, misalignment, or parts that won't stay in place

• Disconnect power before servicing; also shut off the water supply
• Note the original orientation; transfer any screws, clips, or spacers from the old support
• Install without overtightening to avoid damage; secure fit of the supported component after installation

This support secures and stabilizes a mating component inside your appliance, helping restore proper alignment and fit. Replace a damaged or missing support to stop wobble, sagging, or misalignment.

• Provides structural backing to keep the attached part level and in place
• Helps eliminate rattling, shifting, or uneven gaps
• Replace if cracked, deformed, or missing
• Symptoms can include loose or sagging parts, poor alignment, or difficulty reinstalling shelves/panels

• Disconnect power (and shut off water, if applicable) before service
• Remove the affected shelf/drawer/panel to access the support
• Transfer and reuse any model-specific fasteners or clips
• Seat the new support fully and check alignment before reassembly

*** 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 Ring-Turn is an OEM part for Whirlpool microwaves. Designed with precision, this component plays a crucial role in the microwave's turntable system, supporting the glass plate and ensuring it rotates smoothly during operation. The ring-turn's seamless integration with the microwave design allows for the even distribution of microwave energy, which is essential for consistent cooking and heating results.

Causes of a bad Turntable Ring can include cracks or breaks developing from years of use rotating the turntable back and forth under high heat levels.  

Symptoms of a bad Ring-Turn include:

• The microwave turntable not rotating properly
• Unusual noises during operation, indicating a misalignment or damage
• The glass plate not sitting flat or slipping during use
• Uneven or partially cooked food, resulting from improper rotation

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

The Turntable Motor is an OEM part for Whirlpool microwaves. This motor is responsible for rotating the microwave turntable, ensuring even heating of food by allowing it to rotate during the cooking process. It is located beneath the turntable and engages with the turntable coupler to facilitate smooth rotation. Installation of this motor may need a Torx driver. If a small stud is present in the center of the Torx screw, a security torx bit will be necessary for the replacement of those screws. 

Causes of a bad turntable motor can include wear and tear from regular use, electrical failures, or physical damage due to overloading or mishandling. These issues can result in the turntable not rotating properly, leading to uneven heating.

Symptoms of a bad turntable motor include:

• Turntable not rotating
• Uneven cooking or heating of food
• Unusual noises coming from the motor area
• The microwave displaying error codes related to the turntable

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

This magnetron generates the microwave energy that cooks food inside a microwave oven, restoring heating performance when the original tube fails. Replaces a failed magnetron to return proper cooking and reheating. What it does:

• Converts electrical power into microwave energy used to heat food.
• Restores normal cooking when the oven no longer heats or has weak heating.
• Resolves loud humming, sparking, or intermittent heating caused by a failing tube.
• Works with the oven's high-voltage circuitry and waveguide to distribute energy into the cavity.

• Disconnect power and unplug the appliance before service; high-voltage components can retain a dangerous charge.
• Discharge the high-voltage capacitor before touching the magnetron or associated wiring.
• Inspect and replace any damaged waveguide covers or mounting hardware for safe operation.

A replacement mounting screw used to secure appliance panels and components. This OEM-style screw helps restore proper fit and reduces rattling or loose parts for a finished, secure assembly. What it does:

• Fastens control panels, brackets, or interior trim to the appliance frame
• Restores proper alignment when an original screw is missing or stripped
• Stops rattling or vibration caused by loose fasteners
• Matches OEM fit for reliable fastening when the correct screw is used

• Turn power off at the breaker before servicing electrical appliances
• Match screw length, head style and thread to the removed fastener before installation
• Use the correct screwdriver or bit to avoid cam-out or head damage
• Do not overtighten; snug until secure to avoid stripping threads or cracking components

Comes with 4 supports. Color: chrome.