Does anybody know what autochanger will connect up with the existing standard fit single cd head unit in my 2001 1.6 RSi? I believe 172s have an autochanger, therefore the standard fit head unit is a cassette, but I think the unit has the same controls and therefore should adapt? I want to retain the steering wheel controls. Is another ICE loom needed or are the wires aready there? Does anybody have an ex-172 Cd autochanger for sale? I dont want to spend too much money replacing the existing head unit as I quite happy with it. I do intend to change the speakers though.