Electric steering column with ecu, can either use your original steering rack with a little modifying or rack from dci, you'll need variable assistance controller from eBay (I'll find you a link in a bit) then some power/earth wiring and a way of fusing the
There are many threads on here with plenty of info as well on this subject :smile: have a look on the search function for epas conversion and they'll come up
Oh you'll need a shorter aux belt too, forgot that bit