Just wanted to say "Skard, thanks mate"
I have had a brand new large display cluster for ages, picked it up on ebay (other auctions sites are available) for just a tenner ages ago, I have taken it to a few stealers and they all looked at me stupid when I asked them to fit it.
Took me about 45 mins to do.
1) battery disconnected
2) remove the cluster surround, need to remove the leather look cover from the top of the steering wheel, it just pops off with the aid of a flat blade, now pear inside look left and right at the bottom you will see one torx screw either side. once these are out the surround will come loose with some pulling and pushing, it can be a bit tricky to get past the steering wheel, i found it best to come out on the right. pulling the trip reset knob off will
help, it just pulls off
3) now you will see the cluster, it has 4 torx screws holding it in, remove these and it will come out, again need to pull hard as it is in an electrical socket
4) refit in reverse
5) refit battery
6) open the link in post #14 found by Skard, this will walk you through the reprogramming of the unit to the car
7) job done, just need to get my amber steering light off, it's playing silly beggers with me
thanks again mate, will post some part numbers I used tomorrow when I can get my hands on them