Hi Sherry! I would recommend using searspartsdirect.com You will need your dishwasher model number. This site has downloadable manuals and diagrams.
I hope this helps you!
If you do not have a FREE SYW Personal Shopper, please add me at syw.co/brandynix
I would love to have you as a client!
SYW Personal Shoppersyw.co/brandynix