Parts for Whirlpool WRT138FZDB03: Unit Parts

The Evaporator is an OEM part for Whirlpool refrigerators. As the main heat exchange component, it plays a vital role in removing heat from the refrigerator compartments to maintain proper cooling performance.

Causes of a bad evaporator can include bent fin coils inhibiting airflow, cracked or damaged tubing preventing proper refrigerant circulation, or debris buildup obstructing heat transfer.

Symptoms of a bad evaporator are:  

• Inability to maintain set temperatures inside compartments
• Frost or condensation accumulating quicker than normal  
• Unusual noises or vibrations from the refrigeration system
• Refrigerant leaks requiring high pressure service

This genuine Whirlpool evaporator coil is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore refrigerators.

This wire harness connects the touch matrix/user interface to the appliance's control system, carrying power and keypad signals. Replacing a damaged harness can restore reliable button response and consistent control-panel operation.

• Links the touch matrix/user interface to the main control board
• Transmits low-voltage power and signal inputs from the keypad
• Improper routing or damaged conductors can cause intermittent inputs
• Can lead to symptoms like unresponsive buttons, erratic UI behavior, or flickering/blank panel

• Disconnect power to the appliance before servicing; shut off gas supply if applicable
• Photograph original wire routing and connector locations for reference
• Depress connector locking tabs—do not pull on wires; seat connectors fully
• Route and secure the harness away from sharp edges and heat; reuse retainers/clips

This air baffle directs and controls airflow between compartments to help maintain even temperatures and proper air circulation inside the refrigerator. Replaces a damaged or missing baffle to restore normal airflow and cooling balance. What it does:

• Channels cold air from the freezer or evaporator to the fresh-food section to help equalize temperatures
• Helps prevent warm spots and reduces temperature swings caused by blocked or broken ducts
• Restores correct airflow when the original baffle is cracked, warped, or missing
• Works with the damper/air flow system to support efficient cooling performance

• One air baffle

• Disconnect power to the appliance before beginning any work
• Remove any shelves or drawer components necessary for access; handle plastic parts gently to avoid cracking
• Verify proper orientation and fit before snapping into place; do not force the part
• If airflow problems persist after replacement, check the damper assembly and evaporator area for ice or other obstructions

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

A replacement start device that completes the user-start command to begin the appliance cycle. Restores a responsive start control so the machine will accept user input to begin operation. What it does:

• Completes the electrical signal from the start button to the control so the appliance can begin its cycle
• Replaces a worn or failed start actuator or switch assembly
• Common symptom: appliance does not start when the start button is pressed
• Common symptom: start button is unresponsive or requires repeated presses

• Disconnect power to the appliance before attempting any repair.
• Replace through the control panel or console access; keep track of fasteners and wire connections.
• Reconnect wiring to the matching terminals and verify secure connections.

A small retainer clip that secures panels, hoses or wiring to keep components in place and reduce noise from loose parts. Replacing a worn or broken clip restores proper fit and helps prevent intermittent contact or rattling. What it does

• Secures trim, panels, hoses or wire harnesses to mounting points to prevent movement.
• Keeps components aligned so switches and seals engage correctly.
• Stops rattling or vibrating noises caused by loose parts.
• Helps prevent abrasion or chafing of wires and hoses by holding them away from edges.

• Install by snapping or sliding the clip into the factory mounting slot; use needle-nose pliers if needed.
• Power off and unplug the appliance before accessing internal parts.
• Inspect surrounding mounts and mating tabs for damage; replace if worn for a secure fit.
• If removal is difficult, apply a small amount of penetrating lubricant and work carefully to avoid breaking adjacent plastic.

This motor start/run capacitor stores and releases energy to help an AC motor start smoothly and maintain proper torque. Replacing a weak or failed capacitor can restore reliable operation and reduce strain on the motor and controls.

• Provides the phase shift needed for single-phase AC motor starting and running
• Helps the motor start quickly and maintain torque under load
• Can stabilize current draw and reduce excessive humming or stalling
• Common failure signs: motor hums but won't start, intermittently stalls, trips thermal overload, or runs weakly

• Disconnect power to the appliance before servicing
• Safely discharge the old capacitor per manufacturer procedure before handling
• Note wire positions; transfer leads to the same terminals and mount securely
• After replacement, test operation; check the motor, wiring, and related start components

This genuine replacement screw secures appliance components for reliable fit and function, helping restore proper assembly and reduce rattling or loose panels. Use it to replace a stripped or missing fastener during repairs. What it does:

• Fastens panels, brackets, or components to maintain structural stability
• Prevents movement that can cause noise, vibration, or misalignment
• Replaces stripped, corroded, or missing screws to restore secure assembly
• Compatible where the OEM mounting screw is required for safe operation

• Turn off and unplug the appliance before performing any repair
• Use the correct screwdriver or bit to avoid stripping the screw head
• Do not overtighten; snug until secure to prevent damage to parts
• If other fasteners show wear, inspect and replace as needed for safe operation

The Condenser Fan Motor is an OEM replacement part for Whirlpool refrigerators. Located inside the machine compartment, it powers the condenser fan needed for heat exchange.

Causes involve standard motor degradation from prolonged usage. Excess dirt buildup over time may also hinder adequate blade movement.

Symptoms of a faulty condenser fan motor include:

• Inability to adequately cool interior compartments
• The refrigerator runs continuously with the exterior surface staying hot
• Grinding or buzzing noises emanating from the refrigerator's rear
• Visible condenser fan blades stalled or rotating slowly

This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air, and some Kenmore models.

Size: 8-18 x 1/2 inch.

Replacement fan blade that moves air across the evaporator and through the cabinet to help maintain even temperatures. Restores proper airflow and reduces noise and vibration caused by cracked, bent, or worn blades. What it does:

• Circulates cold air from the evaporator throughout the refrigerator/freezer compartments
• Helps maintain consistent temperatures and reduce hot spots
• Reduces noise and vibration when replacing damaged or unbalanced blades
• Works with the evaporator/air-movement motor to support normal defrost and cooling cycles

• Disconnect power before accessing the evaporator/fan area to avoid electric shock.
• Remove shelves, panels, and the evaporator cover as needed to reach the fan assembly.
• Handle the blade carefully — edges and nearby sheet metal can be sharp.
• Inspect the fan motor shaft and mounting hardware; replace any worn or damaged components for best results.

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.