ningqonggongshi Compatible with A3 S3 RS 2017 2018 Headlight Daylight DRL Module Unit Set 8V0.998.473B 8V0.998.474B(Board-B011783-A)

Daytime running light source module, direct replacement, immediate use. Stable performance, reduced maintenance costs. Material: Made of metal material, it is not easy to damage, wear-resistant and has high strength; Function: It can adjust the current and voltage to ensure that the headlight bulb can reach the working brightness quickly and stably; Features: This headlight module has an internal waterproof circuit board that provides better heat resistance and prevents the bulb from being damaged due to overheating; Make the vehicle more recognizable on the road and improve the appearance of the car.