Ok yes its a 2003 D3 .. and hear is a whole host od modules I can get hold of .. il have to go and pick the correct one from london.
This first one is the module I removed first
The rest are what they have in stock ....
the one I fitted ended in H44 ...and lets me log in as a W12 but will only accept and store W12 settings ... and all I get is a dash board like a xmas tree
foolishly I did not take a photo of the part I fitted I just assumed it would work...
ps im very very very grateful for all the help im at a loose end with this