Found a turbo, too big?

[BrokeVWOwner]

I was looking around on craiglist and found this
http://seattle.craigslist.org/see/mcy/2867869613.html
Would it fit? is it too big? what difference would it make if everything went well?
I have an 01 jetta tdi 1.9

 

[JFettig]

I highly doubt its ball bearing. and no, its smaller than your stock turbo.

 

[andy2]

That turbo is smaller than the factory turbo for an 01 tdi.

 

[JFettig]

^from the guy who believes no turbo is too large for a TDI

 

[GTiTDi]

that's a B4 GT15 isn't it? not VNT the exhaust side is too narrow..

 

[G60ING]

It looks like an afn turbo but the exhaust stud pattern looks a little to wide.