Wiring an audi A4 b5 dashboard in an audi B3

[slemem]

Greetings, i'm new here and this is my first post so i'm not sure if this is the correct place to post this but here goes..

I've been doing a lot of research lately on how to wire a b5 dashboard in a b3 but didn't find anything clear, i tried looking up wiring diagrams but couldn't really understand what from the b3 goes where on the b5 dashboard and would appreciate any guidance or help!

i also got confused with the different models of b5 dashboards i read that some had can-bus and immobilisers and what not so i'd also apreciate pointers on that..

Thanks!