Wmh73521cs-3 Parts

This air deflector redirects airflow inside the appliance to help maintain proper circulation and protect components from direct airflow. Replacing a damaged deflector restores intended air paths and can reduce uneven temperature or noise. What it does

• Guides air where the manufacturer intended to ensure even circulation.
• Protects nearby components from direct airflow and wear.
• Helps reduce symptoms like uneven cooling/heating or unusual airflow noise.
• Works as a passive airflow-management part — no electrical connection.

• Disconnect power to the appliance before starting any repair.
• Handle the deflector carefully to avoid cracking plastic tabs during removal or installation.
• Installation typically requires basic hand tools; for exact steps.

This electronic control board is the main console module that manages your appliance's cycles, settings and display so controls respond correctly and programs run as selected. Replacing a faulty board restores normal control operation. What it does:

• Controls cycle selection, timing, and start/stop functions for the appliance
• Manages the user interface and display so buttons and indicators respond
• Communicates with other modules to run selected programs and safety checks
• Common symptom link: appliance won't start, display is blank or shows errors
• Common symptom link: buttons or touch controls don't respond or cycles won't advance

• One electronic control board (console module)

• Disconnect power before starting any service work to avoid shock
• Handle the board by edges and avoid touching components or contacts
• Verify all wiring harnesses and connectors seat fully before reassembly

The Support Bracket (WHT) is an OEM part for Whirlpool over-the-range microwaves. It serves as a mounting bracket to securely install the microwave in its space above the cooktop. 

Causes of a bad Support Bracket (WHT) can include cracks or breaks over many years holding the weight of the microwave. Vibrations from cooking below may also weaken or damage its structural integrity.

Symptoms of a bad bracket support include: 

• An unstable or insecure microwave installation
• Inability to properly level or adjust height 
• Possible injury concerns if the microwave dislodges

This genuine Whirlpool replacement is compatible with additional brands such as Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore as well.

This wire harness routes power and signals between key components for consistent performance. Replacing a damaged harness restores reliable connections and correct operation of affected controls, motors, or sensors.

• Distributes electrical power and control signals between boards, switches, sensors, and motors
• Replaces cut, brittle, burned, or corroded wires and terminals that cause connection faults
• Common symptoms include intermittent operation, a component that won't run, or error codes related to poor connections
• Restores proper wire routing when installed in the factory path and secured with clips/ties

• Disconnect power before servicing; turn off water or gas supply if applicable
• Photograph and label existing connections; move plugs one at a time to the new harness
• Route along the original path; secure in clips/ties and keep clear of sharp, hot, or moving parts
• Seat each connector fully by the plug body (do not pull on wires); inspect mating terminals for heat damage

Color: Black

This support is a replacement mounting bracket that helps secure internal components and keeps assemblies aligned for proper operation. Installing a new support can reduce movement, rattling, or misalignment of the attached parts. What it does:

• Holds and stabilizes a component or assembly inside the appliance
• Prevents excess movement that can cause vibration or noise
• Keeps parts aligned to ensure smooth mechanical operation
• Helps maintain proper spacing between connected parts to avoid wear

• Disconnect power (and water, if applicable) before beginning any repair
• Use appropriate hand tools; avoid overtightening mounting screws
• Wear safety gloves and eye protection; handle sharp sheet-metal edges with care

Color: Black

This support is a replacement structural mounting piece that helps hold and stabilize the appliance assembly, restoring proper alignment and reducing vibration. Use it when worn or broken supports allow panels or components to shift. What it does

• Provides structural support and alignment for the affected assembly to prevent sagging or misalignment.
• Reduces vibration and rattling caused by loose or damaged mounting points.
• Helps maintain proper spacing so moving parts operate without interference.
• Common symptom: visible damage, loose panels, unusual noise or movement during operation.

• One support part as shown.

• Disconnect power and water (if applicable) before starting any repair.
• Inspect adjoining fasteners and mounts; replace any that are damaged for a secure fit.
• Basic hand tools typically required; handle plastic tabs and clips carefully to avoid breakage.

This evaporator fan motor circulates cold air through the freezer and refrigerator compartments to maintain even temperatures and consistent cooling. Replaces a failed or noisy motor to help restore airflow and temperature stability. What it does:

• Spins the evaporator fan blade to move cold air across the evaporator and into the cabinet.
• Helps prevent warm spots and uneven cooling when operating correctly.
• Commonly replaced for noisy operation, failure to run, or intermittent airflow.
• Compatible with refrigerators that use this OEM-style fan motor design.

• Disconnect power to the appliance before starting any repair.
• Access typically requires removing interior panels or the evaporator cover; keep screws and fasteners organized.
• Inspect the fan blade and housing for ice buildup or obstructions before installing the new motor.

Color: White

Color: White