I have an HX35 off my 1999 and I would like to get and identical turbo. Do I need to get a turbo off of another 1999? Or does a 2000 or 2001 or anything else have an identical turbo? I believe there are differences in exhaust housing sizes, but I am not sure of what the differences may be. 
And if someone has one they don't need...
Any help would be appreciated.

And if someone has one they don't need...

Any help would be appreciated.