Spyder Auto HD-YD-FM2010-DRL-C Ford Mustang Chrome DRL LED Crystal Headlight All wiring for the headlights were preassembled for essential plug and play application; halo rim wires need to be connected by some simple wiring These lights are made by an OE approved and ISO certified manufacturer with the quality that meets or exceeds all OE standards Some of the package includes light bulbs; for the package which does not come with any light bulbs, you can apply the stock light bulbs for installation Improve the look of your vehicle Available in 3 colors