1) Buy this item: http://cgi.ebay.co.uk/Blue-Silicon-Wedge-B...1QQcmdZViewItem 2) Take out your speedo cluster 3) Undo the bulb holders at the back of the cluster 4) Pull the bulbs out of their holders (they'll have Green rubber covers on them) 5) Take off the green covers and replace with your new blue ones 6) Put it all back together and bobs your uncle, you have blue speedo lights. (You might notice they get a little dimmer than the stock green ones though, because the rubber used is thicker than the stock one so stops lights shining through.)