Bosch wants customers to verify part numbers, because part numbers can change from one product manual to the next (often when they are reprinted). This is to help save your time because if you order the incorrect part it is not returnable.
So please call Bosch toll free 866 330 2730
Link to Page:
http://www.houseneeds.com/shop/Heatingproducts/waterheating/parts/waterheaterrepairparts.asp
Link to Search (just put part number in the search box):
http://www.houseneeds.com/search.asp
