I'd have said the arches are Saxo's but IIRC the lower rear quater in front of the rear arch is part of the rear arch, so I'd look at Saxo kits rather than 106's, again IIRC 106's didn't incorperate the rear quarter into the arch.
The bumpers I'm not sure on, can't really get a good veiw on them.
Boot Spoiler looks again like a Saxo (VTR?) item
Mirrors are M3 aftermarkets
Bonnet scoop is Isuzu Trooper or Vauxhall Monterey (both the same 4x4)
Headlights are Morette's or Morette copies.
See if you can get up some clearer shots - it might be a factory optional kit.