What does the headlight assembly mean?

[OJustin]

The headlight assembly is an integrated vehicle lighting system that combines the bulb, lamp holder, lamp housing, and wiring. Below is a detailed introduction to the classification of automotive lights: 1. Headlights: Combination headlights are located at the front of the vehicle and primarily serve the functions of illumination and signaling. The light emitted by the headlights illuminates the road ahead, enabling the driver to drive safely at night. 2. Combination taillights: Combination taillights are located at the rear of the vehicle and primarily serve the functions of illumination and signaling. 3. Turn signals: These are lights used to indicate left or right turns to other road users. Regulations require them to be amber in color. 4. License plate lights: License plate lights primarily illuminate the license plate, making it possible to identify the vehicle's license plate at night.