Purchased from Crimp Supply through Revain. The delivery was very quick. They install in less than a minute and fit perfectly. Love the fact that I can now remove the bulbs from the base and replace them if/when they burn out. The original Ford product did not allow this. These lights are bright enough, but I see some people replacing the incandescent bulbs with LEDs. If those bulbs fail I'll probably do the same to get more light and less heat.