I don't believe that Tesla would design and manufacture wipers unique for their vehicles. They most likely made a selection from wiper blades already available. So it is a matter of searching wiper manufacturers to find one. Trico seems to be the company (there may be more). If you go to their website you will find several options for the X. What makes the wipers different than most is the integrated spray system which most cars do not have. Next time I need wipers I will try Trico. They are a very popular brand so availability should not be a problem at local parts retailers. Hopefully they are more favourably priced.