because thats the way the car modification world works....

the tabs im assuming are for euro bumpers....so the tab for the fog dummy needs to be screwed into place...it slides in at one end....and then the bracket is met my a washer and screw that meets the inside of the bumper.

then the bulbs need to have 1 of the 3 tabs cut off to fit the holes that keep the light snug.

otherwise the rest of the pieces just snap in....like i said the wiring for the city lights just need to be spliced into the existing wires...or be lazy and not use the city lights and just plug up and go.

honestly you only need to do 2 things on each side.

cut a tab (make sure its the right tab...(you will have one that doesnt line up with the others...[remove that one])

then make a pilot hole for the screw and washer to fit...(just take a phillips head and put some pressure behind it....the plastic is soft enough for you to make a divet and the screw will bite)

be a man and buy these.