Water filter
Replaces W10735404
Makers suggest a new water filter about every six months.
Thermistor
Replaces 12791419SP
Senses temperature so the fridge cycles on and off.
Evaporator fan blade
A stopped fan means warm sections and frost on the coils.
Water filter bypass
Replaces 12664501SP
Makers suggest a new water filter about every six months.
Evaporator fan motor
A stopped fan means warm sections and frost on the coils.
Refrigeration appliance condenser fan motor
Replaces W10609117
A stopped fan means warm sections and frost on the coils.
1Water filterEDR4RXD1
2ThermistorW10316760
3Fan bladeWP2169142Part numbers come from the Sears PartsDirect parts list for the KitchenAid KRFC302EPA00 (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.