All right. I confess. When I opened my $92.30 delivered box stuffed with newspapers that consisted of two hockey puck size LED lights, two springs, soldering iron with a bent tip, wiring harness and a procedure page with hand written addendum's inserted and no pictures, I thought the stuff came from Advanced Auto. The LED's are secured to the cowl holes by a spring ( here is where the soldering iron with the bent tip is used ). You melt two small holes in the plastic " gussets " to anchor each end of the spring that stretches across the hole opening. The LED's are held in the holes by the spring tension across the back of them. Once I found out what a ' gusset " was, it all became clear. As for the On/Off switch...... Well there is a blank provided on the side panel for that. The On/Off switch that you get, however, is not the one that the cut out is made for. It is a button switch, so we blow a 5/8in. hole in the blank. They could have at least used a switch that fit the cutout.