Brian,

Even if I knew where to buy Bosch fog lights, I wouldn't tell you.  I have
had Bosch, Hella and Cibie auxillary lights; over the long haul, the Bosch
are junk compared to the others.  For one thing, the Bosch reflectors are
metal which is the hallmark of a cheap light because it will eventually it
will leak and rust.  Go with Hella and you will be happy.  As I have
recommended before, all things Hella can be bought from Susquehanna
Motorsports (http://catalog.com/susq/index.htm).  Susquehanna's prices are
hands-down the best, they really have all they offer in stock, and their
packaging cannot be faulted.

George