The automotive lighting component designed to replace halogen-based systems utilizes a specific bulb type paired with a high-intensity discharge technology system. It’s characterized by the ‘H4’ designation indicating a specific bulb configuration used in various vehicle headlamp assemblies, integrated with the superior illumination of a HID conversion setup.
Upgrading to such a system offers increased visibility, especially during nighttime driving, because HID lights provide a brighter and more focused light output compared to traditional halogen bulbs. Historically, these systems represented a significant advancement in automotive lighting technology, initially found in higher-end vehicles, and eventually becoming accessible for retrofit applications due to their enhanced performance and efficiency.