Defrost bi-metal
Replaces 2161331
Senses temperature so the fridge cycles on and off.
Run capacitor
Replaces 1118581
A motor that hums but won't start often needs a new capacitor.
Timer
Replaces 2162347
A dead display or random faults can come from the control board.
Fan blade
Replaces 2154800
A stopped fan means warm sections and frost on the coils.
Thermostat
Replaces 2161282
Senses temperature so the fridge cycles on and off.
Bulb
Replaces 851389
The light bulb this model takes.
Door cam
Replaces 1115901
Drive parts wear out: a machine that fills but won't spin or agitate often points here.
1Defrost bi-metalWPW10225581
2Run capacitorWPW10662129
3TimerW10822278
4Fan bladeWP2169142Part numbers come from the Sears PartsDirect parts list for the KitchenAid KSRB22QABL00 (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.