It would be the ST220 interior that you'd be going for because its a Mk3.
I had a boggo spec Mondeo with ST220 Full Leather Recaros, all the wiring was there to plug in and use the electric motors. needed to find a relay holder in behind the fuse box to get the heater elements to work. just plugged it in and everything worked.
if going for the heated option you'll need the heated switches too