I have for sale a pair of renault clio mk1 yellow fog lamps which will fit a phase 1 bx 16v. They will not fit the phase 2 front bumper (the holes dont line up) otherwise i would be keeping them back for my phase2. If i remember right there was a bracket that had to be bent back ever so slightly on the passenger side to make the lamp fit snugly. they are in good condition and will come with the black surrounds that fit the bx bumper.
I want £20 for the pair posted, if no intrest they will be listed on ebay within a couple of weeks.
quick pic to show what they looked like on our gti
Was available on most BX models 1990 - 1992ish (it's an XM colour originally) but as Timmo says, not the 16v. It's not a particularly 'butch' colour, and Citroen were keen to push the 16v as being a bit hairy-chested when the ph2 came out.
Guess that's why it never happened.