E-DrUS CK900487 compatible with Whirlpool Washer Timer 3955489A/B/C/D/E/F/G/H/I/J/K compatible with Heavy DUTYE DrUS CK900487 compatible with Whirlpool Washer Timer 3955489A B C D E F G H I J K compatible with Heavy DUTY DrEquipUS register brand in process Amazon dont allow sell similar *****If you need faster see other options in check out,The part has 20 different part numbers like: CK900487 if you have old serial number, the new part has new number and looks different of your old part but the new part is perfect fit for old and new serials