Headlights are fundamental to driving and they are a part of the safety circle that actually helps prevent accidents. When getting close to the end of their lives, headlamps shine less brightly, it's quite distracting if one of your headlamps is brighter certifications:Dot, sae, material:Abs plastic housing, material:Polycarbonate lens, headlights housing color:Black, headlights lens color:Clear, headlights reflector:Amber, headlights bulb type:Halogen, high beam bulb type:9005/HB3(Bulb not Included), low beam bulb type:9006/HB4(Bulb not Included), headlights interchange part number:15199558, 15199559, other part number:GM2503187,GM2502187, warranty:1 Year, taillights housing color:Black, taillights lens color:Smoke, taillights bulb type:LED(Not included), taillights interchange part number:19169004, 19169005, 19169017, 19169018, GM2800174, GM2801174, GM2800186, GM2801186