Compatible with Benz for GLK 2013 2014 2015 White Light DRL Chip Ballast Chip Circuit Board Light Source Board Chip(A pair)

Daytime running light source module, direct replacement, immediate use. Stable performance, reduced maintenance costs. Material: Made of PCB material, it is not easy to damage and has good wear resistance; Advantages: The internal waterproof circuit board of this headlight module is treated with glue to protect the electronic components from oxidation and reduce vibration; Performance: Ensure optimal lighting conditions by automatically adjusting the headlights according to the ambient brightness, thereby improving visibility on the road; Make the vehicle more recognizable on the road and improve the appearance of the car.