hi there i have bought a full t2 swap for my second gen and was wondering if im able to take the crank sensor/egr and cas and swap it from the 13b n/a and install them on to the 13bt. and if not does anyone know were a good place is to buy those parts for that motor? thanks

 

Both the NA and Turbo are S4 (S5 does not have an EGR valve)? If so, then yes.

 

You can buy those parts in the Classifieds.
Guys here are pretty good to deal with and why buy new when used is just as good and cheaper.
Before this goes any further I will kindly warn all that any Postings for Parts(to ask or to sell) in this section gets the whole thread wiped as this section is for TECH ONLY to keep the sections separate.