LIGHT BULB D4S/35W,42V, 6000K - 66440

Type: This is a D4S type bulb, which means it is designed for use in HID (high-intensity discharge) headlight systems. Wattage: The bulb has a power rating of 35 watts, which is fairly standard for this type of bulb. Voltage: The bulb is designed to operate at 42 volts, which is also standard for this type of bulb. Color Temperature: The bulb emits a cool white light with a color temperature of 6000K, which is a very popular choice for automotive headlights. Part Number: The bulb's part number is 66440, which is used by a number of different manufacturers. OEN: D4S