Due to precision design and exacting quality control standards, TYC replacement lamps meet SAE/DOT regulations, and are FMVSS 108 compliant. Each TYC replacement lamp is manufactured with similar plastics materials as the original equipment and undergo rigorous testing to ensure your safely during day and night use. Your vehicle Nulls lamps are an essential part of your vehicle Nulls safety features, and can mean the difference between getting into or avoiding an accident.