Water filter
Replaces UKF8001
Makers suggest a new water filter about every six months.
Assembly
Replaces W10377151
No ice, or ice that won't drop, points to the ice maker.
Run capacitor
Replaces 2264017
A motor that hums but won't start often needs a new capacitor.
Electronic control board
A dead display or random faults can come from the control board.
Water filter bypass
Replaces 12664501SP
Makers suggest a new water filter about every six months.
Coupling
Replaces 63052A001
Drive parts wear out: a machine that fills but won't spin or agitate often points here.
1Water filterEDR4RXD1
2AssemblyW10882923
3Run capacitorWPW10662129
4Control boardWPW10226427Part numbers come from the Sears PartsDirect parts list for the KitchenAid KFXS25RYMS4 (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.