Installation Instructions are NOT included with this part! This part is installed on the inside of the washer drum - this part lifts and tumbles the cloths inside the washer. To mount this part, installers much have access to the exterior side of the drum. This part originally shipped with the following Samsung Washers: WF42H5200AW/A2, WF42H5400AW, WF42H5400AW/A2, WF42H5600AP, WF42H5600AP/A2 These items are NEW and are true Samsung parts! If you don't see your model number, send us a message as we are happy to help!