My bad, it was in the tutorial section....
http://www.briskoda.net/forums/topic/43733-312mm-brakes-pictorial/
I do believe you need one that will fit the Fabia. I'm at work so I can't post you the link of the one I bought to do mine off Ebay, sorry fella. It was about £12 or something. I also paid a couple of quid for the VW Sharan Calliper return springs you mentioned as I had that issue.
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