LUYED 2 X 800 Lumens Super Bright 2835 33-EX Chipsets 3056 3156 3057 3157 33-SMD LED Bulbs,Back Up Reverse Lights,Brake Lights,Tail Lights,Xenon White 2pcs 3157 33-pieces high power 2835 chipsets bulb,Size: 1.9" x 0.9" x 0.7" Fits: 3156 3056 3356 3456 4156 3047 3157 3157A 3057 3155 3157NA 3357 3457 3457A 4057 4114 4157 etc. Application:back up reverse lights,brake lights,tail lights, etc. Notice: you might need to add 50W 6-Ohm load resistors or change flash rely to prevent the LED bulbs from hyper flashing,you can serch"50W 6-Ohm IMPORTANT NOTICE Please check your vehicles owners manual or the original bulb to confirm the bulb size before placing an order. The lamp compatibility guides available online and Amazon filter system may not accurate all the time. The 50w 6ohm load resistor may needed for European vehicle to prevent dashboard error code.