WerFamily 3157 3156 3057 4114 4157 18-SMD 5050 White LED Light Bulbs for Car Auto Brake Turn Signal Taillight Parking Light (Pack of 2) Superior Quality Product manufactured by the Latest Technology (Genuine High Quality 3 Chip SMD 5050 PREMIUM LEDs and Module, Pure White Color Uniformity ). Low power consumption and low operational temperature. 360 Degree All-Direction Ultra Bright Effects. Extremely long lasting life: 50,000 working hours. Easy to install, just plug and play. Cross Reference: 3157 3057 3156 3056 3047 3357 3457 3757 4057 4114 4157 5702 Application: Brake Light, Front/Rear Turn Signal Light, Tail Light, Parking Light, Front/Rear Side Marker Light, Daytime Running Light, Backup Reserve Light, Courtesy Light, Cornering Light, ect. Common use for Car, Truck, Trailer, RV, ect. E-packet post from China (7~15 Days to US), comes with tracking number.