i got the lead from creation blue and it works great, you do need to modify the electrics inside, jk do a kit and if you know what your doing electrically its not difficult to do your own.
if you don't use the JK kit you'll need a garage fuse box from somewhere like screw fix that has an RCD, a new UK socket and back box to replace the old US type, i left the original equipment in place for authenticity just not wired, new cable from the from the hook up to the fuse board and fuse board to the socket and above all a good earth.
if in doubt get an electrician to do it
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