Specifications: Voltage: 12V DC Light Color: White LED Type: 5050 27SMD Bulb Cross-Reference: 3157 3357LL 3156 3056 3057 3157 3356 3456 3457 4157 3157 293 3057 3057A 3057LL 3155 3155LL 3156 3156LL 3157A 3157NALL 3356 3357 3357A Application: Reverse / Backup Light， DRL Daytime Running Light， Stop Tail， Brake， Turn Signal Light， Fog light， side marker light， Parking light， Reverse light etc. Feature: 100% Brand new and high quality. Installs easily in just minutes - no tools needed Low temperature， low power consumption & lasts up to 50k hours LED light-emitting diode， small power consumption， can better protect the car circuit Model consistent with the original car， do not change lines， a direct replacement for the original car glass bulb 1)Allows Night Driving to be Safer， Acting as a Warning to Passing-by Vehicles2)Each 3157 LED bulb contains 27 Beautiful High Quality 5050 SMD LEDs， which are much brighter and colorful than the stock yellowish tungsten lamps3)Besides of the beautiful and cooler color， these LED lamps also have longer lasting than stock tungsten lamps. Usually， a LED lamp has average of 50000 + hours lifespan and it consumes less power as well. Also， unlike those blue color tungsten lamps， LED will never burn your wires nor melt the lamp covers4)Bulb Cross-Reference: 3157 3357LL 3156 3056 3057 3157 3356 3456 3457 4157 3157 293 3057 3057A 3057LL 3155 3155LL 3156 3156LL 3157A 3157NALL 3356 3357 3357A5)Application: Reverse / Backup Light， DRL Daytime Running Light， Stop Tail， Brake， Turn Signal Light， Fog light， side marker light， Parking light， Reverse light etc.