It depends, if you're looking for a rep, JGMODS have a kit which come with the bumper, fogs, grills, and caps for the head light washers and tow hook.
http://www.jgmods.com/index.php/e92-...per-cover.html
If you want OEM, Tishcer have a complete kit that comes with the bumper, fender liners, undercarriage, fogs, ducts, and covers for the head light washer and tow hook.
http://www.getbmwparts.com/partlocat...catalogid=4462
I would get in contact with them to see if they'll ship it to England.