Whirlpool Part Number 9871800: Knob, Rotary Switch (Black) KNOB, ROTARY SWITCH BLACK Works with the following models: Whirlpool KCCC151JBL0, Whirlpool KCCC151JBL1 Whirlpool KCCC151JWH0, Whirlpool KCCC151JWH1, Whirlpool KUCC151JAL0, Whirlpool KUCC151JBL0