The bottom line with this type of query is:

1) Go to / phone a Fiat dealer with your car details, model, chassis no.
etc.

2) Provide this information in this PUBLIC newsgroup

I would suggest 1) as your dealer will have the latest information and you
may have to get the parts from them anyway

With 2) I / others may be able to help you with info but our data might be
out of date (we can't afford to keep totally up to date with parts CDs).
Also requires that you have to disclose information you may wish to keep
private.

If you choose neither 1) nor 2) then I/we can give you our best opinions but
they will be 'as-is' and could be more trouble than they are worth.

If this sounds a little over zealous then please bear in mind that there are
millions of Punto's over a quite large range of years an nobody wants to
provide potentially duff information, even though you have narrowed it down
Active Sport, 52 plate.

Nick /////