[Fitment] : Fit for BMW E81 E82 E87 E88 E90 E91 E92 E93 E60 E61 X1 E84 X3 E83(for detail years, please check the description) [High Intensity LED Chips] : Built with advanced high brightness LED chips with bright lighting output and low power consumption, which is brighter than OEM light bulbs to enhance visibility at night. Good replacement part for the old or defective lights. [Sequential Light Mode] : The side marker light is much brighter than stock lights. Built-in high power 18 Surface Mount Device amber LEDs, made of high quality ABS plastic housing and PC lens, bright lights output maximize left right side illumination. The amber led strip and sequential flash mode give your car a dynamic LED appearance and a great look. [Easy Installation] : Plug and Play insert to install in several minutes. Remove original housing bulbs and insert the upgrade version side marker lights into the factory socket. Waterproof with well sealed protection. [Package Including] : 1x pair of right and left side front Side marker lights.