Your washer’s model and serial number can be found on the underside of the lid of most top load washers. They are located on the inside of the door of the Front Load washer. The top load washer has the serial plate on the underside of the lid. The front load washer has the serial plate located either on the inner door or the door well depending on the product.It’s always a good idea to record these numbers and the date of purchase, as well as to save your receipt.