Parts for Whirlpool 4YET18PKAW00: 03 - Compartment Separator Parts

The Light Switch is an OEM part for Whirlpool refrigerators. This switch is responsible for controlling the refrigerator's interior light, turning it on when the door is opened and off when it is closed.

Symptoms of a failing refrigerator light switch include:

• The interior light staying on when the refrigerator door is closed
• The light not activating when the refrigerator door is opened
• Intermittent or flickering light due to a loose connection or faulty switch

Causes of light switch failure typically involve mechanical wear from repeated use, accumulation of dirt or debris that can interfere with the switch mechanism, or electrical issues such as short circuits.

This OEM part is also compatible with other brands manufactured by Whirlpool, including Maytag, KitchenAid, Jenn-Air, Amana, and others.

Refrigerator not cooling and running constantly? A failed defrost timer prevents the defrost cycle from completing. DIY repair in 30-45 minutes.

Replacement screw that secures panels, covers, brackets, and trim to appliance frames. Needed when original screws are stripped, missing, or damaged.

Fix excess condensation or sweating on refrigerator doors with this power saver switch. Controls anti-sweat heater to prevent moisture buildup. Easy install.

Refrigerator light won't turn on? This light socket kit restores interior lighting when bulbs won't work. Simple DIY repair with video guide.

This 40W replacement light bulb restores interior appliance lighting so you can see inside ovens and ranges for checking food without opening the door. Simple, direct fit for compatible appliance light sockets. What it does:

• Provides bright, focused 40W illumination for appliance interiors
• Replaces burned-out or dim bulbs so the interior light turns on when the door is opened
• Helps you monitor cooking progress and oven/range activity safely
• Fits standard appliance light housings designed for a 40W lamp

• Always disconnect power or unplug the appliance before replacing the bulb
• Allow the old bulb and surrounding area to cool completely before handling
• Use a cloth or gloves to avoid skin oils on the bulb; tighten gently—do not overtighten
• Restore power to test operation

Refrigerator freezing food or not cooling? This temperature control thermostat regulates cooling cycles. Common DIY fix when temps won't stay consistent.

Replacement 8-18 thread screw for securing panels, brackets, and trim on appliances. Replace worn, stripped, or missing screws to keep components aligned.

Refrigerator not cooling consistently or compressor short cycling? This thermostat capillary tube shield protects temperature sensing. DIY repair.

Replacement fastener screw for appliances. Secures panels, trim, clips, and components. Needed when original screws are stripped, missing, or damaged.

Size: 8-32 x 1/2 inch.