Parts for Whirlpool WZF34X18DW03: Liner Parts

The Control Box is an OEM part for Whirlpool refrigerators. As the central processing unit, it regulates all cooling and automatic defrost functions including temperatures, compression cycles, fans, and more. 

Symptoms of a bad control box include:

• Fluctuating interior temperatures  
• Compressor failing to turn on or off as needed
• Defrosting not initiating automatically
• Lights or other features malfunctioning unexpectedly

Causes of failure can be related to water damage, power surges interfering with electronic boards, or failure of internal wiring over many years of use.

This OEM Whirlpool part is also compatible with Kenmore, Maytag, Jenn-Air, and some KitchenAid models.

The Thermistor is an OEM part for Whirlpool refrigerators. It is responsible for monitoring and regulating the refrigerator's temperature by sending temperature readings to the control board, which adjusts the cooling system accordingly. This ensures that the refrigerator maintains a consistent and optimal temperature for food preservation.

You should replace this thermistor if it becomes faulty. Causes of a bad thermistor can include electrical failures, physical damage, or wear and tear over time.

Symptoms of a bad Thermistor include:

• Inconsistent or incorrect temperatures in the refrigerator
• The refrigerator running continuously or not running enough
• Frost buildup or inadequate cooling

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

This air tower channels cold air from the evaporator to the refrigerator compartments to help maintain even cooling and airflow. Replaces a damaged or cracked duct to restore proper air distribution. What it does:

• Directs refrigerated air through the cabinet so compartments reach intended temperatures
• Restores proper airflow when the original duct is cracked, broken, or misaligned
• Helps reduce hot or uneven spots caused by disrupted air pathways
• Works with the evaporator and blower to route conditioned air where needed

• One air tower (air duct) as pictured

• Disconnect power to the appliance before starting any repair
• Handle the plastic housing carefully to avoid breaking mounting tabs
• Align and snap or fasten the tower into existing cabinet mounting points; basic hand tools may be needed

The Bulb-Light is an OEM part for Whirlpool refrigerators. This bulb is designed to illuminate the interior of your refrigerator, making it easier to see and organize the contents. 

Symptoms of a failing refrigerator light bulb include:

• Dimming or flickering of the light
• Light not turning on when the refrigerator door is opened
• Inconsistent performance, with the light turning on and off intermittently

Causes of light bulb failure in refrigerators generally involve the bulb reaching the end of its useful life, loose connections in the light socket, or issues with the refrigerator’s door switch that controls the light.

This OEM part is also compatible with other Whirlpool brand appliances, such as Maytag, KitchenAid, Jenn-Air, Amana, and others.

This replacement lens is the clear plastic cover that protects a control panel display or indicator light and helps keep the area visible and clean. It restores the original appearance and shields internal components from dust and damage. What it does:

• Covers and protects the control panel display or indicator light from dirt, spills, and impact
• Helps maintain visibility of panel icons and indicator lights
• Prevents direct contact with bulbs or electronic components behind the panel
• Addresses symptoms such as cracked, scratched, discolored, loose, or missing lens covers

• One lens cover

• Disconnect power to the appliance before beginning any repair
• Typically installs with snap clips or screws; access may require removing a trim piece or control panel
• Handle the lens carefully to avoid scratches during installation

This replacement door gasket creates an airtight seal for the refrigerator fresh-food compartment to help maintain proper cooling and reduce frost buildup. It restores door sealing to help the appliance run more efficiently. What it does

• Seals the fresh-food compartment door to keep cold air in and warm air out
• Helps reduce frost and moisture buildup inside the compartment
• Supports consistent internal temperature for safer food storage
• Can improve energy efficiency when the door seal is compromised

• Disconnect power to the appliance before starting any repair.
• Remove the old gasket per the manufacturer's instructions; inspect the door surface for damage or debris.
• Warm and flex the new gasket as needed to ease installation; ensure the gasket is seated evenly in the door channel.
• After installation, check the door for a secure, even seal; adjust alignment if necessary.

The Wire Shelf is an OEM part for Whirlpool refrigerators. It provides sturdy and reliable storage within the refrigerator, allowing for the organized arrangement of food items. 

Causes of a bad wire shelf can include regular wear and tear, overloading with heavy items, or accidental impacts that cause the shelf to bend or break. A compromised wire shelf can reduce storage capacity and may not support items securely.

Symptoms of a bad wire shelf include:

• Bending or warping of the shelf wires
• Cracks or breaks in the shelf structure
• Difficulty fitting the shelf into its designated slots
• The shelf not staying in place or feeling unstable

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

The Wire Shelf is an OEM replacement part for Whirlpool refrigerators. It is the lowermost shelf in the freezer section of the refrigerator. The wire rack offers flexible organization for food storage with varied height adjustments. It is approximately 12 inches by 25 inches.

Symptoms of a bad shelf wire include:

• Shelves wobbling or sagging during use
• Inability to securely lock shelves into positions
• Wires separating from retention brackets

Over time, constant loading and unloading can cause wires to weaken or break free of retaining clips. 

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

This outer decorative door trim restores the finished edge and appearance of a refrigerator/freezer door, covering gaps and protecting the door edge from damage. It helps maintain a clean, sealed look and improves door aesthetics. What it does:

• Replaces damaged, cracked, or missing outer door trim for a finished appearance
• Covers and protects the door edge from nicks and wear
• Helps keep the door gasket sitting properly at the edge to reduce visible gaps
• Commonly needed when trim is broken, warped, or cosmetically worn

• Disconnect power to the appliance before beginning any repair to avoid injury.
• Installation typically requires removing the door or inner components; keep fasteners and parts organized.
• Use gentle prying to release clips or trim retainer; avoid forcing to prevent damage to surrounding surfaces.

This replacement door gasket creates an airtight seal for the refrigerator fresh-food compartment to help maintain proper cooling and reduce frost buildup. It restores door sealing to help the appliance run more efficiently. What it does

• Seals the fresh-food compartment door to keep cold air in and warm air out
• Helps reduce frost and moisture buildup inside the compartment
• Supports consistent internal temperature for safer food storage
• Can improve energy efficiency when the door seal is compromised

• Disconnect power to the appliance before starting any repair.
• Remove the old gasket per the manufacturer's instructions; inspect the door surface for damage or debris.
• Warm and flex the new gasket as needed to ease installation; ensure the gasket is seated evenly in the door channel.
• After installation, check the door for a secure, even seal; adjust alignment if necessary.