Hardest part is the pins (other than the many many screws and layers to get the sensors out of the OEM lights) until you figure it out lol. All that you need to do is pull off the front cover push the pin out with the wire rotate 180 degrees and it pulls right out . I pulled both the back and front cover but don’t think it’s necessary. I used 3M VHB and adhesion promoter to attach to the side flange of the light. It seems to put them at about the same angle as OEM.
Seems very solid hopefully they stick if not will try to figure out something else.
In testing they seem to work the same as they did with the OEM lights. I was worried this would all be for nothing as part of the sensor is behind the actual body so thought it may trigger it but it does not.
Not that I had to have them or relied on them but it bothers me when something doesn’t work.