The best option with these cup holders is to buy them from a breakers; an OEM part will set you back about £40-50.
HOWEVER, they're a total pain to fit! Expect to take most of the central console and arm rest off to mount it as the screws are actually located underneath the moulded plastic.
The thread r.e. fitting these can be found at
http://www.sciroccocentral.co.uk/forum/ ... =38&t=1393" onclick="window.open(this.href);return false;.
Reading around the subject, I managed to get the job done c. 2h by taking off the rear arm rest, then dissasembling the centre console. It'll allow you the easiest access to the screws you need to take out in the right order, and avoids scratching any of the soft moulded plastic while doing 'the handbreak shuffle' to get to those two golden screws holding the cup holder in!