How to detect supply chain inefficiencies

List of the catalog of this article:

• 1, Light maintenance: How long should the headlight bulb be replaced
• 2 、Can car headlight lampshade be replaced separately
• 3, What are the steps to replace the headlights
• 4, How much does it cost to change the headlights

Light maintenance: how long should the headlight bulb be replaced

This kind of headlight is recommended to be used 5 Check and replace after the year or after driving 100,000 kilometers. If it is used less, this kind of headlights can theoretically be used until the vehicle is scrapped.

The replacement cycle of headlights is 1200 days, about 3 years. If there is indeed insufficient brightness, it is recommended to go to a professional lamp modification store, choose a high-quality headlight brand, and upgrade it, so as to avoid safety hazards due to insufficient lighting.

Check and replace halogen lamps in a year or 20,000 kilometers, check and replace xenon lamps in 3 or 50,000 kilometers, and check and replace LED lamps in 5 or 100,000 kilometers.Halogen headlights: The color of halogen headlights is yellowish and warm, which has the advantage of strong penetration, but the structure is relatively simple, the cost is low, and the brightness is not enough.

It also needs to be replaced in time. Generally speaking, every 50,000 kilometers or about 2 years, the brightness of the headlight bulb will be weakened. At this time, it is necessary to go to the 4S store for testing. If the brightness of the headlight is insufficient, it is best to replace the bulb in time, and it is best to replace the left and right sides at the same time to keep the brightness uniform.

Can the car headlight lampshade be replaced separately

If the lampshade of the car is broken, the whole headlight needs to be replaced, and the lamp shell cannot be replaced. There is no separate cover for sale. When replacing the car lampshade, it is easy to leak air. It is recommended to replace the assembly directly. Even if there is a separate lampshade, it cannot be replaced by yourself.Moreover, the size of the headlights of the original car will be different, and it will be very unsightly to install.

Of course, the headlight shade of the car can be replaced separately, but it is not recommended for the owner to replace the headlight shade of the vehicle separately.

If the car lampshade is broken, the whole headlight needs to be replaced, and the lamp shell cannot be replaced. This one is sold without a separate cover. It is easy to leak water when replacing the lampshade of the car. It is recommended to replace the assembly directly. Even if there is a separate lampshade, you can't replace it yourself. Moreover, the size of the lights will be different from that of the original car, and the installation will be unsightly.

What are the steps to replace the headlights

1. Car headlight replacement is divided into the following nine steps: Required tools: Car headlight replacement is relatively simple and does not require tools. Open the lid of the front car, find the internal position corresponding to the headlight, and loosen the waterproof rubber ring.Take down the waterproof rubber ring. Unplug the power of the car light.

2. Once the power cord is removed, you can remove the headlight bracket base, and hold the base to slowly remove the old light bulb. Be sure to make sure that the headlights need to be replaced, then hold the rear rotary handle and slowly stwing it down.

3. The specific operation steps for replacing car headlights are as follows: unplug the power socket of the bulb. When pulling out the power socket of the bulb, the force should be moderate to avoid loosening the socket wiring or damaging the bulb plug.

How much does it cost to change the headlights of the car

1. The owner can choose to replace the headlights according to the actual situation of the vehicle. Either the most expensive headlights are the best, and only the most suitable headlights are the best. If the four headlights of the car are not on, the fuse may be broken. At this time, the fuse needs to be replaced, and the maintenance cost is not expensive. It can be solved for 100 yuan.

2. The price of different types of car headlights will also be different. Halogen lamps are 60-300 yuan; xenon lamps are 300 yuan-3000 yuan; headlights are 1500-30000 yuan. The quality of car headlights determines the price of car headlights. Friends are encouraged to consult local 4s stores and adopt Reasonable handling method.

3. The price of headlights of different models varies greatly. The low-end model is about 200-300 yuan/car. The mid-range is about 300-500 yuan. The reverse gear is about 500-2000 yuan. In addition, you should also pay attention to whether the replacement of the headlights complies with the regulations. For example, replacing halogen headlights with xenon lamps is not in accordance with the regulations.

4. As follows: The price of upgraded xenon lamp ranges from 1,800 to 5,000 yuan, and the imported Osram bulb is 900-1500 yuan each, and a set is about 5,000 yuan. The domestic Apa light bulb is 300-500 yuan each, and if it is a set, it is about 2,300 yuan. The upgraded LED lamp ranges from 2,000 to 4,000 yuan, and the imported Osram LED is about 4,000 yuan.

5. The original factory is slightly more expensive.The assembly of xenon headlights is between 4000,187,131 yuan, and the assembly price of LED headlights is more than 1,500 yuan, up to tens of thousands of yuan. When replacing the headlights, the car owner should try to choose the car 4S store for replacement, which can protect the consumption rights and interests of the car owner and the quality of the accessories.

6. Whether the taillights, fog lights, etc.) are working normally. Carry out regular maintenance. Every car drives 50,000 kilometers or about 2 years, the brightness of the headlight bulb will be weakened. At this time, it is necessary to go to the 4S store for testing. If the brightness of the headlight is insufficient, it is best to replace the bulb in time, and it is best to replace the left and right sides at the same time to maintain the brightness uniformity.