Is there any list of known spar so that fit/don't fit?

I have a 04 and was thinking about some new seats.

 

I was researching this last night. seems there was JCW seats made by spartco for the euro market. They don't have airbags so you have to use resistors in the airbag plugs to trick the computer that they are there. Look an motoring underground, there seems to be more seat modifications there. also search on minitorque.