Is It Illegal to Replace Car Light Bulbs?

[OEmersyn]

Replacing car light bulbs is illegal. The types of car light bulbs include: h1, h4, h7, 9005, 9006. The methods to distinguish car bulb models are: 1. Check if the headlight is a combination of high and low beams. If it is, the bulb model is h4; 2. Open the hood, remove the headlight protective cover, take out the bulb, and identify it by the lamp base and socket; 3. If the headlight has one lamp base and a flat rectangular metal socket, it is h1. The methods to check car bulb model specifications are: 1. Examine the bulb removed from the car. There are specific model markings at the bottom of the bulb, and the headlight assembly is labeled with the specific bulb model; 2. Refer to the vehicle maintenance manual and look for the list of wear parts in the manual.