Whirlpool Part Number 3370483: Knob, Timer KNOB -TIMER WAS 3370254 TC0407 Works with the following models: Whirlpool 4ED25PWXWN01, Whirlpool 4ED25PWXWW01 Whirlpool LUD2100X0, Whirlpool LUD2100X1, Whirlpool LUD2100X3, Whirlpool LUD2100X4