I will get pictures later of how they are mounted and wired. But they are mounted with the sealant I used to seal my headlights. Just used a little bit on the top and bottom, let it set, closed my headlights. The wiring was simple. Drilled a hole in the standard headlights and pulled the wiring through. On the smaller halo, I pulled it under the reflector part for the bulb, no holes drilled there. Then I ran the wiring to my sensor under the hood and then ran it to my battery. To pull your headlights apart, you have to bake the headlight at 235 for 9 minutes. Pull them out, and pull really hard on the lens to pull it apart. If your are doing the depo headlights, pull out the 10 small nails the frame the lens before placing them into the oven. So seal them, use black adhesive sealant and form a new bead around thebhesdlight, line up the lens, and push together until it is flush. With the factories, you need to find a way to hold it together until it dries. If you use the depos, just put the nails back in to hold it.