DRL Light Module For A3 S3 2017 2018 Xenon Headlight Daytime Running 8V0998473 8V0998474

Material: The circuit board for the automotive headlight module features high precision, high sensitivity, rapid response, and exquisite craftsmanship, contributing to enhanced efficiency. Daytime Running Lights: Serves as auxiliary lighting for daytime driving, improving vehicle visibility in daylight road conditions. No need to replace the entire headlight assembly: If a fault occurs in the daytime running light (DRL) board, the issue can be resolved by replacing the specific light board. The DRL module controls the stable brightness of daytime running lights, improving the vehicle's visibility during the day and making it easier for other vehicles to see you. It can directly replace a damaged daytime running light module, providing the same functionality without additional programming, restoring the car's lighting effect.