Osram ULTRA LIFE automotive lamps are a favorite when it comes to sustainability. They have an impressive lifespan, up to four times longer than standard halogen lamps and last up to 100,000 km (with an average annual mileage of 14,259 km and 60% light on). Osram offers a 4 year warranty for the reliable ULTRA LIFE headlight lamps (fourth year with online registration, osram.com/am-guarantee). In addition, ULTRA LIFE headlight lamps have a modern design with a silver cap (H4/H7/H11). They are therefore ideal for frequent drivers or people who use daytime running lights, and can also be used in clear glass headlights.