Daytime Running Light LED Module Fit for 2011-2013 for BMW 328i 328i xDrive 335i 335i xDrive 335is 2014-2016 for BMW 435i 435i xDrive 2012-2015 for

DAYTIME RUNNING LIGHT LED MODULE FITMENT - 11 12 13 for BMW 328i 328i xDrive 335i 335i xDrive 335is 14 15 16 for BMW 428i 15 16 for BMW 428i Gran Coupe 14 15 16 for BMW 428i xDrive 15 16 for BMW 428i xDrive Gran Coupe 17 for BMW 430i 430i Gran Coupe 430i xDrive 430i xDrive Gran Coupe 14 15 16 for BMW 435i 15 16 for BMW 435i Gran Coupe 14 15 16 for BMW 435i xDrive 15 16 for BMW 435i xDrive Gran Coupe 17 for BMW 440i 440i Gran Coupe 440i xDrive 440i xDrive Gran Coupe NEED ATTENTION - When your headlights are dim, buzzing, changing colors, or flickering rapidly, your ballast might have been toasted, then your bulb will follow. If you notice any of the above symptoms, PLEASE NOTE that order ballast from the Hiolpen to avoid further loss HEADLIGHT BALLAST FUNCTION - The ballast provides the starting voltage, regulates the voltage and current during operation to ensure consistent brightness without dimming, fading or flickering, and increases the life and energy efficiency of the lamp. Without a ballast, the lamp will burn out quickly. NECESSARY REPLACEMENT - When a ballast begins to fail, it will often make a buzzing sound or cause the bulb to flicker. These problems can sometimes occur during normal operation, so it is important to inspect the unit before assuming it needs to be replaced. ENSURE FIT - Please check picture,OE part number and fitment information to verify this is the correct one you need before your purchase

Brand: Hiolpen