Kenmore Whirlpool Washer Rotor Sensor Motor UNIA4057 Fits W10183157 NOTE: ******1- This part has 15 or more different part numbers, ******2- The item fits in several brands like: Whirlpool Seller does not allow sell similar or copy listing, brand registration in progress. W10183157 Special Kit, Included online installation manual Perfect Fit for USA and Canadian Models and serials No special tools requiered, Medium Job 15 to 30 minutes repair W10183157 We ship same business day after cleared payment, Optional Express mail 1-2 business day, NO Overnight available