What you need is a 4700uF 16V capacitor, I wouldn't bother with "official parts" coz you'll end up paying 10 quid for a bit of black heat shrink with a LRP sticker on it
http://www.ebay.co.uk/itm/360168840784
http://www.maplin.co.uk/p/4700f-16v-...apacitor-n96kf