Thanks Lex....
One thought before I start to take the door(s) apart, as it's a UK model (Right Hand Drive) will the Vacuum Ditributor be behind the Right Hand door (UK Drivers door) or the Left Hand Door (US & European Drivers Door)?

My guess is Right Hand Door (UK Drivers door) as the MB engineers seem to have switched everything else over OK for the UK model.
Also anyone give me a quick link to the best post on taking the door to pieces without damaging anything - I've done a search but there seems to be loads of threads on this all a bit different.
Cheers and thanks for the Help
Jim