The package arrived right on time.I installed them over the next two days. It was more than plug in. My headlights were hidden behind much stuff, battery, air filter etc. It took much manipulation with my fingers in contorted positions to get the job done. The black wire retaining compound came off on of the clips, and I had to use a small clamp to hold the plug in.The lights were brite enough, but the light was not spread evenly over the road.I was overrunning the headlights. may try HID lites
Putco and go,go
Very easy to install made sure I would have a long night drive home, after install. I have a 2006 Chrysler 300. The violet light produced, mimicked real life colors. Better illumination ahead. Also felt that I could be seen better also. Getting older, don't see as well at night. Was a concern for me. This has helped alleviate those fears.