http://www.hids4u.co.uk/store/product.php?productid=3&cat=16&page=1
Are these definitely not road legal if you don't have projector lenses?
If it's for the Z4 then he needs H4 bulbs not H7
No, the Z4 uses H7 bulbs.
The last BMW to use H4 dual filiment bulbs was the original single lamp 3 series from the late 70s

aren't these mot fails if you don't have self levelling lights?