i was thinking to "cut out" the light area from my old bumper and to "connect it" to the new one, then filling up any gaps.
not sure yet but this is my idea.
Until i get the bumper i wont be able to get the measurements. hence got to wait and see.
I saw this photo on google and i liked it.
http://imageshack.us/photo/my-images...k1premium.jpg/
But i think i can do better