【500% Faster Heat Dissipation】Adopting innovative hollow structure + 10X heat dissipation area design, with smart IC driver (automatically adjust current to prevent overheating), stable operation in extreme environment of -40℃ to 85℃, and 5 times higher heat dissipation performance than traditional LED. Effectively extend the life to 50,000 hours (up to 100X than halogens), avoiding frequent replacement of bulbs.
【600% Brighter Than Halogen】: Torchbeam 3157 3156 white led bulb is 15W 1200Lm, each bulb has 38-SMD 3030 LED chips, which can produce maximum brightness output, with 360° full viewing angle and HD projector, the penetration is improved by 70%, even when driving on rainy or foggy nights, you can see farther and clearer.
【Wide Application】: Reverse lights used for replacing the stock halogen or damaged dim 3156 3157 3056 3356 3456 4156 3047 3057 3155 3357 3457 4057 4114 4157 tbackup lights, tail light bulbs, brake lights, side marker lights, reverse light bulb replacement for cars. Note: Load resistors or flasher relays may be required when replacing turn signal lights to prevent super flashing.
【Small Size, Easy to Install】: Similar to the halogen bulb shape design, non-polarity, plug and play, even if you have no previous experience, you can install the 3157 led bulbs in 5 minutes. (When some of Vehicel or Position experience occasional speed flash because of difference in power, it may be required load resistor).
【Pro Installation Tips】※ These 3157 led bulbs are not fit the reverse lights of 2018-2022 F150 ※ Always match bulb dimensions with OEM specs. Amazon filtering system may not be 100% accurate or up-to-date, if you are not sure which bulb model is suitable for your vehicle, please check your owner's manual for confirmation or ask questions for help!