What parts fit the KitchenAid KTRP20MDWH02?

Defrost bi-metal WP4387503, Inlet valve WP2315576, Light switch W11384469.

KitchenAid KTRP20MDWH02 refrigerator parts

Defrost bi-metal

Replaces 2182380

Senses temperature so the fridge cycles on and off.

Shop the defrost bi-metal on Amazon Other models that use WP4387503

Inlet valve

Replaces 2181702

Slow filling, no water or no ice can trace back to this valve.

Shop the inlet valve on Amazon Other models that use WP2315576

Light switch

Replaces 1118894

Door, lid and control switches stop a cycle when they fail.

Shop the light switch on Amazon Other models that use W11384469

1Defrost bi-metalWP4387503

2Inlet valveWP2315576

3Light switchW11384469

Part numbers come from the Sears PartsDirect parts list for the KitchenAid KTRP20MDWH02 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

Inside the fresh food section, on a side wall or the ceiling near the light. Some models: behind the kick plate at the bottom.

Other KitchenAid refrigerators

KTRC19MMSS01KTRC22EKSS01KTRD18KAAL10KTRD18KDAL00KTRF18MSWHY0KTRF22MSWHY1KTRS20KWWH11KTRS21MDWH02KTRS22KGBL01KTRS22QAAL03