Hyundai Elantra Multicolor Flow Series DRL Boards (2021-2023)

DRL stands for daytime running light. A DRL board is the small LED circuit board that lights up your headlight’s daytime running light strip.

What you keep

With a factory-fit kit, you keep your original headlight housings, lenses and optics. The new LEDs shine through the factory DRL light guides, so the light keeps its original shape.

What you upgrade

A board kit changes the lighting inside the headlights you already own. You get multicolor DRLs for less than buying complete prebuilt headlights. Color modes depend on the kit.

What installation looks like

Some kits swap through an access point. Others require opening and resealing the housing. Butyl-sealed headlights are often easier to open than they look. Hard-sealed housings can take more work. Check this listing for the method that fits your headlights.