Nope You need it all, you could bin the two pipes that run from the turbo along the sump, but i ordered those anyway as was too risky not too as the angle between the side and front seemed different.
Don't order the jubilee clips from seat as they are £4.84 each!!
you need all the top hoses, even the one to the inlet manifold is diferent to the pd 130.
But you can order but you'll be hanging on for ages, mines been on back order for 4 weeks with no sign yet, i do have a ful parts list with parts numbers somewhere as got it off Ben. CPU Freak was one of the first to do the pd 130 conversion but not the first, theres a guy in maidstonewho done his as soon as the cupra was released back in 2004, Yellow sport tdi with super t's, he had ordered his before the dealer had even got a cupra tdi in. think i was the first to do the petrol one though.