While replacing the front struts on my 2014 XJ Supercharged, I found that the upper ball joint boots were torn. I have not been able to get the online Parts Catelogue to work.

Can I please get one of you that has gotten the catalog to work to look up the part number for the boot?

 

Lemförder (OEM manufacturer) do not sell boots as separate item, only complete arm with ball joint attached. However there are boots available from 3rd party. Just measure the diameter of the flange and balljoint "arm" and check any shop selling ball joint boots.