Bosch washing machine repair parts can be purchased at a variety of online retailers. Bosch does have a website, Bosch-Home.com, that sells parts for all of their appliances.
Bosch appliance parts are widely available online and in retail stores. The easiest way to locate the part that you are searching for is to type the part number into a search engine, such as Google.com. Find the part number by locating the model number on the inside of the washer, usually on the inside of the door or on the door jam. Most retailers will include a picture of the part, along with the part number, to help ensure the correct part is purchased.