Yes the cupra R/ S3/ TT steering rack fits, but you need to use the tie rods and rod ends from the existing rack so they fit your hubs, also on the TT rack you need to swap the hydraulic pipe over so it still runs along the same side of the rack as before.
I have done this conversion on my cupra and its well worth it, transforms the way the car drives, feels smaller and more lively.
I have done this conversion on my cupra and its well worth it, transforms the way the car drives, feels smaller and more lively.