The LED daytime running lights are not only used as a sleek DRL but also function as sequential switchback turn signals to keep others informed of your intentions when you change lane or make a turn. material:Oem grade plastic housing, material:Polycarbonate lens, housing color:Black, lens color:Smoke, reflector:Clear, bulb type:Halogen, high/low beam bulb type:9007/HB5 Bulbs(Bulbs Not Included), oem part number:55077121ae, 55077120ae, warranty:1 Year