I am looking to replace my front end (steering and suspension) but I am having a hard time finding parts, I can find some on the jaguar classics website but they are pretty expensive. will another year of jaguar fit fine in my 95 xj6? Any help will be appreciated.

 

The Jaguar Classics website is a good place to start, as it is pretty much definitive when it comes to matters of parts interchangeability between models and years. Once you are armed with the appropriate part number, google is your friend. You will find myriad suppliers of parts, new and used, with prices and product quality across the spectrum and there are many examples in threads here of the good, the bad, and the ugly.
As for steering and suspension, I can speak from personal experience of very poor shock absorber bushes and ball joints from an aftermarket supplier, and now tend to stick to jaguar classic parts for those, but have had satisfactory experiences with brakes and most other areas.
Welcome to the joy of classic Jaguar ownership!

 

So, for diagrams and part numbers: https://parts.jaguarlandroverclassic...nd/key/jaguar/