The D1S automotive bulb is a high-intensity discharge (HID) bulb with a PK32d-2 base. It has a nominal power of 85 volts and 35 watts, making it a powerful and energy-efficient lighting option for vehicles. One important feature of the D1S bulb is its integral ignitor, which means that it has a built-in starter that helps to ignite the bulb and maintain its brightness.
D1S Light Bulb
The D1S bulb is primarily used in projector headlight systems, which are commonly found in high-end vehicles. These systems use a lens to focus the light from the bulb onto the road ahead, providing a clear and bright beam that helps drivers to see more clearly at night.
It's worth noting that the D1S bulb is not interchangeable with other types of bulbs, as it has a unique base and requires a specific type of electrical connection. However, there are other HID bulbs with similar specifications that can be used as replacements, such as the D1R and D2S bulbs.
Overall, the D1S bulb is an excellent choice for drivers who want a bright and efficient lighting solution for their vehicle. Its integral ignitor and projector system compatibility make it a popular choice for high-end vehicles, and its long lifespan and energy efficiency make it a cost-effective option over the long term.