Function: DRL adapter kit allow the DRL to function as fog light and work with the Halos and headlights at the same time; What's more, it will not affect its orignal daytime operation and function; No worry of insufficient light at night time driving Vehicle Fitment: Daytime running light pigtail fit for 2010-2015 Chevrolet Checy Camaro LS RS SS LT with RS package; Will not work for 2012-2015 ZL1 Durable Construction: Camaro DRL connector adopt pure copper wire for better conductivity; ABS socket for heat resistant, no worry of socket melting; Clip-fastener is used for better seal and avoid moisture with time; Braided wire sleeve offer great wire protection for long service life Direct Replacement: Plug and Play plug design for straightforward connection to factory headlight plug; One DRL harness functions for both side of one vehicle; No other tool nedded, enabling time and cost saving Operation: After installation, DRL will work by itself (no headlights) when in "Auto" mode during the day; DRL and headlight will be on at the same time when turn to "On" mode; At night, DRL and head light will work together when in "Auto" mode Daytime Running Light Adapter Harness is used for functioning DRL and headlight at the same time. Professional construction enable long service life. Plug and play design for directily installation without modifying or altering the factory wiring harness.Enable time and cost saving.