Defrost bi-metal
Replaces 2196155
Senses temperature so the fridge cycles on and off.
Evaporator fan blade
A stopped fan means warm sections and frost on the coils.
Dispenser switch
Door, lid and control switches stop a cycle when they fail.
Door closer cam
Replaces 2155311
Drive parts wear out: a machine that fills but won't spin or agitate often points here.
Ice bin
Replaces 2196091
Crisper drawers, shelves and door bins made for this fridge.
1Defrost bi-metalWPW10225581
2Fan bladeWP2169142
3Dispenser switchWP2162361
4Door closer camWPW10329686Part numbers come from the Sears PartsDirect parts list for the KitchenAid 4KSRS25CHT01 (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.