1、Applicable Model: The DRL LED modules board set is a replacement for F87 M2 Pre‑LCI Original LED Headlights 2014 to 2018, designed to emulate the signature look of vehicle yellow daytime running lights. 2、Illumination On Demand: With these LED boards, your car's daytime running lights shine in a distinct yellow color that mirrors GT racing lights. The change in color is noticeable even when the low or high beam headlights are activated. 3、Plug and Play LED Modules: These LED boards are designed for easy, hassle free installation. There is no need for complex wiring as they are plug and play, which means you do not have to deal with error codes during the process. 4、Thermal Adhesive Design: The CSL Yellow DRL LED Module set comes with a pre applied special thermal adhesive. To install, you only need to remove the original LED boards and adhere the new boards in their place. 5、Comprehensive Set: This LED set includes modules for both the low beam and high beam headlights, catering to both the driver and passenger side headlights. Transform the front look of your car with one comprehensive purchase.