WerFamily 3157 33-SMD 5730 LED Bulbs For Car Light Red Specification: - Voltage: DC12V - LED Color: Red - LED Type: High Power 33-SMD 5730 Technology LED - Base: 3157 - Cross Reference: 3157 = 3056, 3156, 3047, 3047LL, 3047K, 3057A, 3057ALL, 3057, 3057ST, 3057K, 3057KX, 3057KLCP, 3057X, 3057LL, 3155, 3155LL, 3157A, 3157AK, 3157NA, 3157NALL, 3157NAK, 3157, 3157ST, 3157KX, 3157K, 3157X, 3157LL, 3357A, 3357ALL, 3357, 3357LL, 3357K, 3454NA, 3457A, 3457ALL, 3457AK, 3457, 3457K, 3457NA, 3457NAK, 3757A, 3757AK, 3757ALL, 4057, 4057LL, 4057K, 4114, 4114LL, 4114K, 4157, 4157K, 4157LL, 4157NA, 4157NAK, 5702A, 5702AK, 5702AK Features: - High quality and super bright LED bulbs. - Extremely long lasting life: 50,000 working hours. - Easy to install, just plug and play. Model consistent with the original car, do not change lines, a direct replacement for the original car glass bulb. - Instant light on/off. - Replacement of Brake Light, Front/Rear Turn Signal Light, Tail Light, Parking Light, Front/Rear Side Marker Light, Back Up Light, Daytime Running Light, Courtesy Light, ect. Packing Include: 2 Pcs 3157 33-SMD 5730 LED Light Bulbs Red. Note: - Make sure this is the correct application type of bulb before placing order. - If the LED light bulbs don't light after inserting into the socket, insert oppositely. - Warning: Becuase the LED bulbs have lower power cosumption, they may cause some vehicles to have problems such as burnt out warning, hyper flashing, no flashing. You will need to use load resistor or decoder set to prevent hyper flashing or other malfunction. - If you're not sure about compatability / fitment, please feel free to contact us.