cover is a sea doo factory cover with a manufacture date circa 1998 I think.
part number is 298-122-075 every where I looked online didnt list oem cover part numbers.
there was no other info on the cover just the number on the factory tag.
any help is greatly appreciated thanks!
and if I can find out what it fits I'm going to probably end up posting it in the forsale section along with a few other NOS oem parts I found today.

edit: found it! it fits the following but not my Xp
90-91 GT
90-95 gtx