Parts for Whirlpool WMH76718AB1: Turntable Parts

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

This replacement cookware piece restores a missing or damaged pot or pan used with compatible Whirlpool cooking appliances, letting you safely resume everyday stovetop cooking with a correct-fit, OEM-style component. What it does:

• Replaces worn, damaged, or missing cookware used on compatible Whirlpool ranges or cooktops
• Provides a usable cooking surface for boiling, simmering, frying, and other stovetop tasks
• Helps eliminate symptoms like unusable or unstable cookware, excessive warping, or compromised nonstick surfaces
• Matches OEM form and function so controls and heat sources work as intended

• Only install when the appliance and cooktop are cool and power is disconnected
• Verify the part number and fit against your appliance before installation
• Follow the appliance owner's manual and OEM instructions for placement and use
• Do not use cookware with damaged bottoms or compromised nonstick surfaces; discard if safety is in question

*** Note: This glass tray has 3 triangles to engage the coupler. In some cases, the factory used a tray that has 3 partial-circles. For that glass tray use part# 4393799. ***

The Glass Tray is an OEM part for Whirlpool built-in microwaves. This heat-resistant glass plate helps distribute incoming microwave energy evenly throughout cooking cycles. 

Causes include normal thermal stress cracks from rapidly changing microwave temperatures daily. Accidental impact damage is also possible if rack assemblies are mishandled.

Symptoms of a problematic glass tray include:

• Inconsistent or inadequate microwaving of certain foods
• Hotter or cooler areas noticed depending on placement
• Visible corrosion, cracks or pitting of the tray surface over time
• Sparking, arcing or strange noises from inside the microwave cavity

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

Turntable support ring for the microwave glass tray. This ring sits under the plate and rides on built-in rollers, restoring smooth, even rotation for consistent heating and helping eliminate scraping noises or a wobbling turntable.

• Supports and guides the glass turntable as it rotates around the center drive
• Promotes smooth rotation for more uniform cooking
• Common symptoms: plate won't turn, jerky movement, scraping/grinding noise, or a wobbling tray
• Replace if cracked, warped, or if the rollers are worn/damaged

• Disconnect power to the microwave before servicing
• Remove the glass tray; lift out the old ring and clean the turntable track
• Position the new ring with rollers facing down so it sits flat around the drive coupler
• Reinstall the tray and test using a microwave-safe cup of water

The Microwave Coupler is an OEM part for Whirlpool microwaves. This component connects the microwave’s turntable motor to the turntable tray, allowing the tray to rotate and ensure even cooking of food. The coupler is a small but vital part that ensures the proper movement of the turntable, contributing to the microwave's overall efficiency.

Causes of a bad coupler can include wear and tear from regular use, accidental damage from heavy items placed on the turntable, or misalignment issues. A malfunctioning coupler can lead to uneven cooking and potential damage to the microwave’s internal components.

Symptoms of a bad microwave coupler include:

• The turntable not rotating
• Uneven cooking or heating of food
• Grinding or clicking noises during operation
• The turntable tray wobbling or not staying in place

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

The Motor-Turn is an OEM part compatible with Whirlpool microwaves. Located inside the microwave cavity on the turntable mechanism, the motor-turn contains the turntable motor and drive components. 

Causes of a bad motor-turn can include a faulty motor, worn gears or pulleys, or broken turntable shaft. 

Symptoms of a bad motor-turn include:

• The turntable not rotating or rotating unevenly
• Loud grinding noises emanating from inside the cavity
• Burning or uneven cooking of foods
• Traces of sparks near the turntable mechanism

This OEM Whirlpool replacement motor-turn assembly is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and some Kenmore microwaves. 

The Rack is an OEM replacement part for Whirlpool microwaves. This rack holds food securely during the heating process for optimal, even cooking.

Symptoms of a bad rack include:

• Food toppling or sliding during cooking
• Inability to fit standard-sized plates or bowls
• Warm or cold spots forming in cooked food

Causes of a bad rack can include rust, dents, or broken wires that compromise its stability and support. Over time, heavy use may cause warping or bending out of shape.

This OEM replacement is also compatible with some GE, Kenmore, and Frigidaire microwaves. 

A replacement plate used to secure or cover internal components and restore proper fit and protection for your appliance. This stamped metal plate helps keep parts aligned and shields wiring and openings from debris. What it does

• Secures or anchors nearby components to maintain correct alignment and operation
• Covers openings or service areas to protect wiring and insulation from debris
• Helps reduce vibration or rattling by providing a stable mounting surface
• Restores the original enclosure fit and appearance after part removal or repair

• One replacement plate as shown

• Disconnect power to the appliance before beginning any repair
• Installation requires basic hand tools; avoid overtightening fasteners
• Follow OEM instructions for correct placement
• If you encounter damaged fasteners, wiring, or mounting points, address those issues before completing installation

Replace a damaged rack to restore safe, stable support and smooth sliding in the appliance. A new rack brings back full capacity and dependable performance when the original is bent, rusted, or missing.

• Provides a sturdy, level surface to hold items securely during operation
• Slides on existing rails for easy loading and unloading
• Replaces racks that are bent, broken, rusting, or missing
• Helps prevent items from tipping, rattling, or shifting

• Disconnect power and allow any hot surfaces to cool before servicing
• Pull the old rack straight out; retain and transfer any reusable hardware if required
• Align the new rack with the rails and slide it in until fully seated
• Verify smooth travel and proper fit before returning the appliance to service