Rear number plate lights bezel size
 

My rear number plate lights have a glass bezel with 2 screws in each and are roughly 80mm X 32mm, i was looking at rear view cameras on ebay (and bought one that says its for an a8) all of them have one screw and are only 70mm, and seen to click in on one side checking Elsa the one shown in diagrams is the one screw fitting.

I thought oh well bugger it il just fix the one screw one in but there isnt room behind the glass for the fitting. so must be completely different

Why is mine different?, as i have i suppose the last of the double frames (being 2005) have i got a 2006 boot lid? do 2006 boot lids have the larger light fitting.