These?
They're quite a bit larger (both internals & housing wise) than our E53 housings. A direct retro won't work as the housing is too large to hide behind the bumper. That's not to say some sort of sulution could be found, but I simply dont have the time to play around with them at the moment.
Also, as far as light output goes....their beam is WIDE but color temp is pushing the 5-6k+ range which doesn't make me particularly excited to do anything with them.
I have some output shots somewhere...