Details: Eiko line of original equipment headlamps were designed to meet or exceed the performance of your vehicle s original lamp. Manufactured to exacting standards, they feature top quality components and are guaranteed to perform like the original. Our halogen lamps also feature high performance tungsten filaments which produce a brighter, whiter light. Why is that important more light on the road gives you more time to prepare, react, or avoid obstacles entirely. Additionally, each and every lamp is quality tested before it leaves the factory. Don t forget, lamps DIM over time, so make sure to replace both headlamps for best performance.