Do your homework carefully - as a lot of these lamps are coming over from the states with flat dip beam and no throw up at the side of the road , definitely get to see a working set.
The Blue background is the Bowers watermark I think Brian.
Also careful that they don't trip your CANBUS lamp fail circuit
I trial fitted the ones Williams sell, they need a load resistor for the sidelights but were fine on main/dip.