HID D2S 35w P32 d-2 - For a safer driving experience, High Intensity Discharge (HID) headlamps provide a brighter beam than standard Halogen, ensuring more complete coverage and enhanced night time visibility. Filled with a mixture of xenon gas and metal halide salts, a powerful light is created by striking an arc between two electrodes, giving the bulb the incredible combination of high lumen output, high energy efficiency, and a long operating life.