Was looking for a universal spoiler & came across this one with an LED built in. Let the testing begin. Tucking the brake wire was not possible without drilling so popped the trunk lid off entirely & made a small hole. Fished the wire through & silicone around it. OEM brake light wires Needed to decide if I was going to tap into the 3rd brake light or tail light so took sample pics. Attaching to the 3rd brake light seemed the safest as it would over light the factory light. One more snag, placement...Towards the rear,like most spoilers or closer to the window to hide the red gap. Went with hiding the gap & the light reflects off the factory brake lense a little. Tucked the wire everyplace possible then added silicone to hold it better as I didn't want to make a visible hole. Bought from Opt 7.