Daytime Running Light Headlight Assembly for BMW Compatibility Fits BMW F20, F21, F22, F23, F45, F46, F30, F31, F34, F32, F33, F36. Designed to mount with OEM points for a clean, factory look. What it does Enhanced safety: Daytime running lights improve visibility in rain, fog, or dim light and help other drivers see your vehicle, reducing collision risk. Increased presence: Bright DRLs boost conspicuity during the day and at night for improved road presence. Night driving support: beam functionality extends light range and intensity on dark roads for better nighttime visibility. Build and performance LED units with a durable housing and weatherresistant construction built for reliable, longterm use. Practical use scenarios Daily commuting in rain or low light. Night highway or rural road driving for improved visibility. Parking in dim urban lots where extra forward illumination helps. Notes Engineered for easy integration with existing BMW headlight assemblies and mounting points.