Part number WE4X20415. This is a Timer Control for Dryers. Number on sticker on timer body 234D1296P005 . It has 9 terminals A,B,C (double),F, X,T (double), S (S is a smaller terminal than the others) Wires from the timer motor are connected to terminals C & T. It has a 1/4" "D" shaped plastic shaft that the knob fits onto. Replacement for the numbers PS9491767 and AP5805477. 3 PACK.