Want to give your compatible for upgraded LED lighting compatible for a more modern look? Your package will include a pair of white/amber 48-LED 1157 LED front turn signal bulbs and a pair of red 48-LED 1157 rear turn signal bulbs. The front white/amber LED bulbs function as xenon DRL daytime running lights and as amber yellow turn signals. The rear red LED bulbs function as tail running lights/brake lights and as rear blinker lights. These bulbs feature a direct plug and play installation compatible for most early models. compatible for 2013 and up models, you will need to add load resistors ASIN: B00FDX6YAE to prevent the LED bulbs from hyper flashing. Give your compatible for Davidson upgraded LED front and rear lighting compatible for a modern and unique look with increased safety and style! compatible for Motorcycles: This page features the iJDM front / rear LED running brake turn signal lights compatible for the following vehicles: compatible for most 1986-2018 Har-ley Davidson models with bullet-style lamps compatible for Heritage Softail Classic compatible for Road King compatible for Electra Glide Ultra Classic compatible for Ultra Limited/Low compatible for Ultra Classic Electra Glide compatible for CVO Limi etc. Features: Fit most 1986-2018 Davidson models with 2 screw bullet shape flat turn signal lamps such as Heritage Softail, Road King, Electra Glide, Sportster, etc. The complete set comes with a pair of white/amber 48-LED 1157 LED front turn signal bulbs and a pair of red 48-LED 1157 rear turn signal bulbs The front white/amber LED bulbs function as parking/driving/daytime running DRL lights in xenon white and amber yellow compatible for turn signals, the rear red double filament LED bulbs with bright/dim modes function as tail running lights and rear blinker lights Direct plug and play compatible for most early models; compatible for 2013 and up models, you will need to add load resistors ASIN: B00FDX6YAE to prevent the LED bulbs from hyper flashing Note: compatible for 2013 and up models, you will need to add load resistors ASIN: B00FDX6YAE to prevent the LED bulbs from hyper flashing.