Parts for Whirlpool WRS321SDHB08: Unit Parts

The Fan Blade is an OEM part for Whirlpool refrigerators. It helps cool down the condenser coils by drawing air over them, providing cooling and temperature regulation inside the refrigerator.

A bad fan blade can be caused by wear and tear, damage from debris or foreign objects, or motor malfunctions. If you notice issues such as poor cooling performance, unusual noises coming from the refrigerator, or the fan not spinning properly, it may indicate a problem with the fan blade.

Symptoms of a bad fan blade include:

• Inadequate cooling or temperature fluctuations 
• Unusual noises coming from the refrigerator
• The fan not spinning or spinning slowly

Replace your faulty fan blade with this genuine OEM part to restore your refrigerator. 

This Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.
 

This is a replacement mounting screw used to secure appliance panels and small components. It provides a correct-fit fastener to restore secure attachment and eliminate rattles or loose parts. What it does:

• Secures trim, panels, brackets, or small assemblies to prevent movement and vibration
• Restores proper alignment when a worn or missing screw causes loose parts or noise
• Works as a direct-replacement fastener where the OEM screw specification is required

• One replacement screw

• Use the correct driver bit to avoid stripping the head; do not overtighten
• Disconnect power and follow appliance safety guidelines when accessing internal components
• If the original mounting hole or threads are damaged, repair or replace the mounting hardware before reinstalling

The Water Line Union is an OEM part for Whirlpool refrigerators. It connects sections of the water line, ensuring a secure and leak-proof connection that facilitates the proper flow of water to the ice maker and water dispenser.

Causes of a bad water line union can include wear and tear from prolonged use, exposure to fluctuating temperatures, or physical damage from handling.

Symptoms of a bad water line union include:

• Leaks or water pooling around the refrigerator
• Reduced water flow to the dispenser or ice maker
• Water line disconnections
• Visible cracks or damage on the union

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

This is a replacement 1/4-20 threaded screw used to secure appliance components and panels. It restores proper fastening where a matching screw is missing, loose, or stripped and helps stop rattling or misalignment. What it does:

• Secures panels, brackets, and assemblies to maintain proper alignment and reduce vibration
• Replaces missing or damaged fasteners that cause loose or rattling parts
• Works wherever a 1/4-20 threaded screw is specified by the manufacturer
• Simple mechanical fastener—no electrical or calibration changes required

• Disconnect power to the appliance before servicing to avoid injury
• Use the matching driver and thread engagement; do not overtighten to prevent stripping
• Verify screw length and head type match the original before installing
• If threads are damaged, repair or replace the mating component rather than forcing the screw

8 x 1/12

This air baffle directs and controls cold airflow inside the refrigerator compartment to help maintain even temperatures and proper circulation. Replaces a cracked, warped, or missing baffle to restore intended airflow paths. What it does

• Directs cold air from the evaporator into the refrigerator compartment for balanced cooling.
• Helps prevent uneven temperatures and localized warm or cold spots.
• Reduces excessive airflow directly onto stored items that can cause freezing or drying.
• Can rattle or obstruct airflow when cracked or loose, causing noise or reduced performance.

• One air baffle

• Disconnect power to the appliance before beginning work.
• Installation typically requires removing shelves or drawers for access; handle plastic parts gently to avoid damage.
• Align tabs or tracks and snap the baffle into place; do not force or bend beyond natural fit.

This replacement clip secures the defrost heater to the evaporator so the heater stays in proper contact and defrosts frost buildup efficiently. Durable, OEM-style retention clip designed for refrigerators. What it does

• Secures the defrost heater to the evaporator assembly to ensure consistent defrost cycles
• Prevents the heater from shifting or coming loose, which can cause frost buildup or interrupted defrosting
• Helps maintain proper contact for efficient heat transfer during defrost
• Small, inexpensive part that can prevent larger ice/frost-related issues

• Disconnect power to the appliance before accessing the evaporator compartment.
• Handle the evaporator fins and heater element carefully to avoid damage.
• Typically installs with basic hand tools; replace any damaged or corroded clips.

The Condenser Fan Motor is an OEM part for Whirlpool brand bottom-mount refrigerators. This motor powers the condenser fan which dissipates heat from the refrigeration system coils, maintaining cool interior temperatures.

Causes of failure include normal bearing wear from continuous rotations, or buildup obstructing free blade movement. 

Symptoms of a faulty motor include:  

• Elevated interior temperatures and frost propagation issues   
• Extended run times and higher energy consumption
• Grinding or buzzing noises emanating from the refrigeration system area

This Whirlpool replacement restores efficient heat removal and preserves food freshness. Compatible with KitchenAid, Maytag, and some Kenmore models too, it prevents future repair bills.
 

This evaporator tray collects defrost and condensation water from the evaporator assembly to help prevent leaks and water pooling inside the refrigerator. It fits under the evaporator to route meltwater to the drain system. What it does:

• Catches and channels defrost/condensation water away from internal components
• Helps prevent water pooling or dripping inside the fresh food or freezer compartments
• Supports proper defrost drainage to reduce ice buildup around the evaporator
• Works with the drain tube and pan to direct water toward the drain and evaporator pan

• Disconnect power to the appliance before beginning service
• Access may require removing interior panels or the evaporator cover—handle evaporator fins and sensors with care
• Inspect and clear the drain tube and gasket while replacing the tray for optimal performance

This condenser fan motor bracket secures the condenser fan motor to the appliance chassis, keeping the cooling fan stable so it can move air across the condenser for proper cooling performance and prevent wobble or contact. What it does:

• Holds the condenser fan motor in the correct position so the fan blades clear surrounding components.
• Stabilizes the motor to reduce vibration and noise caused by a loose or damaged mount.
• Helps maintain proper condenser airflow to avoid overheating or reduced cooling.
• Can be replaced when the original bracket is bent, cracked, or broken and no longer supports the motor.

• Disconnect power before starting any repair to avoid electric shock.
• Verify motor and fan assembly alignment when reinstalling the bracket; secure mounting hardware snugly but do not overtighten.
• Inspect related fasteners and fan components for wear and replace as needed.

This heater harness assembly connects and powers the defrost heater to help melt frost buildup in the evaporator. It replaces a worn or damaged harness to restore reliable defrost operation and reduce frost-related cooling issues. What it does:

• Supplies electrical connection to the defrost heater so the defrost cycle can operate
• Restores reliable heater function when the original harness is frayed, burned, or broken
• Helps address symptoms like excessive frost build-up or interrupted defrost cycles
• Matches OEM wiring layout to fit in the evaporator/defrost system

• Disconnect power to the appliance before inspection or replacement to avoid shock.
• Verify the compressor/refrigerant system is intact; do not open sealed refrigerant components.
• Inspect related components (defrost heater, thermostat, timer/control) for damage; replace if needed.

This grommet is a small protective seal used where a hose, tube, wire, or component passes through or mounts to the appliance cabinet. It cushions the connection and helps prevent leaks, vibration, and wear for reliable operation.

• Provides a snug barrier between parts and metal openings to protect hoses, tubes, and wiring
• Helps seal against moisture to reduce seepage
• Dampens vibration and rattling noises
• Replace if cracked, hardened, missing, or no longer stays seated; symptoms may include drips at a pass-through, buzzing/rattling, or a loose fit

• Disconnect power; shut off water supply if applicable
• Access the grommet location and note orientation/routing
• Remove the old grommet and clean the opening
• Press the new grommet fully into place; reassemble and test for leaks/noise

The Run Capacitor is an OEM part for Whirlpool appliances, designed to provide the necessary electrical charge to start and run the compressor motor. This part attaches to the compressor to aids in maintaining a consistent motor speed and ensuring smooth operation. The run capacitor plays a crucial role in the appliance's electrical system, storing and releasing energy as needed to power the motor.

Causes of a bad Run Capacitor include electrical surges, wear and tear over time, or overheating, which can lead to a failure in providing the necessary start-up energy or maintaining motor speed.

Symptoms of a bad Run Capacitor include:

• The appliance does not start.
• The motor shuts off shortly after starting.
• The appliance is humming but not running.
• Increased energy consumption.

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

This Drier Tube is an OEM part for Whirlpool Refrigerators. It plays a role in filtering and drying the refrigerant. Wear, leaks, or clogs can cause issues with this part.

What Causes a Bad Refrigerator Drier Tube:
Wear, leaks, or clogs within the tube can affect the refrigeration process or cause leaks.

Symptoms of a Bad Refrigerator Drier Tube:

• Insufficient cooling or freezing
• Refrigerant leaks or hissing sounds
• Excessive moisture around the tube area

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

This replacement housing is the main cabinet-style enclosure that supports and protects the appliance's internal components, helping maintain proper alignment and structural integrity. Use it to restore secure mounting and reduce vibration from a damaged or cracked enclosure. What it does:

• Replaces a cracked, broken, or deformed housing that can allow components to shift or rub
• Restores proper alignment for internal assemblies to reduce noise and vibration
• Provides a secure mounting surface for panels, controls, or internal parts
• Helps maintain safe, stable operation by protecting internal wiring and components

• One replacement housing

• Disconnect power and water before starting any repair
• Take photos of the original assembly to aid reassembly; keep fasteners and clips organized
• Use appropriate hand tools; avoid forcing panels—check for hidden clips or screws

This electronic control is the main console board that manages your appliance's user controls and timed cycles, restoring proper display and function. Replacing a faulty control can return responsive button control and correct cycle operation. What it does:

• Receives user inputs and runs selected cycles per the appliance's program logic
• Controls timing, display, and relay signals to other components
• Commonly replaces a board causing unresponsive buttons, blank or error displays, or incorrect cycle behavior
• Works as the primary interface between the user controls and machine functions

• One electronic control (console control board)

• Disconnect power before attempting replacement to avoid shock or damage
• Transfer any required user interface components (knobs, overlays) exactly as removed
• Handle the board by edges and avoid touching contacts; ESD precautions recommended

This cover box is the exterior service access cover that protects internal wiring and components, keeping them secure while allowing access for service. It helps prevent accidental contact and protects connections from dust and debris. What it does:

• Covers and protects wiring, connectors and control components behind the access area
• Provides a secure barrier to reduce risk of accidental contact with live parts
• Keeps dust, lint and debris out of the service cavity to help maintain reliable operation
• Visible damage, cracked or loose cover, exposed wiring, or intermittent electrical symptoms can indicate this cover needs replacement

• One cover box

• Disconnect power before removing or installing this cover to avoid electrical shock
• Remove mounting screws or fasteners, lift cover off, and retain fasteners for reinstallation unless new fasteners are supplied
• Align cover and reinstall screws snugly—do not overtighten or modify the cover
• If wiring or components behind the cover are damaged, address those issues before replacing the cover

This insul-sound deadening pad reduces vibration and noise by dampening panels and components in laundry and kitchen appliances. It's a small adhesive-backed sound/isolation pad used where noise or rattles transfer through metal surfaces. What it does

• Dampens rattles and reduces structure-borne noise from panels, cabinets and housings.
• Helps isolate vibrating components from appliance chassis to lower perceived sound.
• Commonly applied behind control panels, cabinet walls or on motor mounts to cut vibration transmission.
• Useful when worn, detached or hardened factory pads allow increased noise.

• One insul-sound deadening pad

• Disconnect power before servicing an appliance to avoid shock or injury.
• Clean and dry mounting surface; press pad firmly to ensure adhesive contact.
• Replace only in the original location; do not cover vents or moving parts.
• If adhesive is weak, use OEM-approved adhesive; avoid solvents that may damage finishes.