This is a 4666 sealed beam conversion kit This kit features: 2 4"X6" Diamond cut sealed beam conversion housings with Halo's2 H4 Xenon superwhite bulbs rated at 65/55 Watts, with an output of 90/100 Watts2 rubber covers (to keep the housings dry)H4 harnesses are included to easily wire them inHalo's can easily be wired to your headlights, parking lights, turn signals or to a separate switchThe Kit is complete, you won't need anything else to install it!This kit really lights up the road better than traditional halogen sealed beams. You'll notice a significant increase in lighting. Your car will light up the road like it never has before! Please note that as with any aftermarket product minor modification may need to be made in order to fit them. Its usually fairly simple. Now you can have your car project a clean bright white light with a bluish glow just like the newer luxury cars