Where can I get Parrot PC000011AA Adapter, a search on halfords draws a blank.
ebay have got some on there.
http://www.google.co.uk/#hl=en&q=Parrot+PC000011AA+Adapter&um=1&ie=UTF-8&tbo=u&tbm=shop&source=og&sa=N&tab=wf&ei=ei1nUZaFN-iV0QXk5oAw&bav=on.2,or.r_qf.&bvm=bv.45107431,d.d2k&fp=828cea2b8c2f1ccb&biw=1441&bih=710
None of them are for focus
http://www.google.co.uk/#q=ford+focus+parrot+iso+adapter&hl=en&source=lnms&tbm=shop&sa=X&ei=KTRnUZOCEueR0QW9uYGwCQ&ved=0CAkQ_AUoAw&bav=on.2,or.r_qf.&bvm=bv.45107431,d.d2k&fp=828cea2b8c2f1ccb&biw=1441&bih=710
Google is your friend.
car and marine connection mate 0151 652 4317