Yolu 3157 3156 3057 4157 3056 LED Bulbs White, 12V Super Bright 900Lumens Replacement for Backup Reverse Lights, Tail Brake Lights, Turn Signal Lights (Pack of 4) Brand 'Yolu' 3157 3156 3057 4157 3056 LED bulb, Unique 360 degree lighting design to enhance brightness. Non-polarity design for easy plug and play installation. Head diameter 17mm, Length 45mm, Voltage 12v, Color Temperature: 6500K (White), Lumen: 900Lm/bulb Application: Tail lights, backup or reverse lights, brake lights, parking lights, daytime running lights(DRL), center high mount stop lights, turn signal lights(Note: Please load resistor or flash relay to prevent the hyper flash, if you would replace it as turn signal light ) Scientific Design: It has 18 LEDs 3157 SMD that are radially mounted to create a 360 degree viewing angle for better, allover light emission with reduced hot spots. Short, tower style design with miniature wedge base for easy plug-and-play installation This listing comes with 2 pair of light bulbs, Brand' Yolu' with 2 YEARS WARRANTY Package include 4 pieces of Brand new Super bright pure white 3157 18smd LED bulbs. 3157 LED bulb contains 18 Beautiful High Quality 5050 SMD LEDs.Super bright More than 50,000 hours life time 100% Brand new and high quality Much brighter and colorful than the stock tungsten lamps Installs easily in just minutes - no tools needed 1. Voltage: 12V only 2. Power: 2W 3. Number of Bulbs: 4pcs 4. LED Type: 3157 5050 super high bright 18smd LED 5. Light color: pure white Tail brake stop light Reverse / backup light Turn signal light Side marker light Parking light, ect Common use for car, truck, motorcycle, scooter, trailer, RV, boat, marine, ect. 1. Make sure this is the correct application type of bulb before placing order. 2. Since the LED bulbs have lower wattage, therefore, when installing on some car, you may need to tap on Load Resistors to get rid of the error code on dashboard and/or flickering issue. 3. Supper easy to install. No modification needed at all. 4. Since LED lamp has + and - terminals, so if there is no lighting after inserting it into socket, just simply change the terminal oppositely. Please not to use more than 12V voltage, since it is easy to make bulbs burn out