My sprayer fan was broken in my Bosch dish washer. I called an appliance repair person who charged me 47$ to come and see the issue. He gave me a quote of 270$ to buy a new fan and install it. Thankfully I looked up the part online and found it on appliance part pros. It costed me 40$ to get the part, it arrived promptly in 2 days and costed me a lot less than I had originally expected. You just push the fan on the dish washer and it attaches very easily. The video on the website helped me with the install. It took me less than 30 seconds to install.