Brand ?Torchbeam Package dimensions ?5.67 x 3.7 x 0.63 inches Bulb type ?LED Manufacturer Part Number ?6143LTL784TUS Item Weight ?0.915 ounces Mirror Lighting Type ?Automotive-exterior-turn-signal-light-bulbs, Automotive-exterior-brake-light-bulbs Wide Application: 3157 LED bulb compatible for reverse/backup lights, brake lights, tail lights, parking lights, side marker lights, daytime running light bulbs etc, replace for 3157, 3156, 3057, 4157, 3457, 4057, 3056, 4156, 3047, 3157A, 3357 Maximize Lighting: 3157 daytime running lights led with 54 high-power 3014 SMD chips and 3 high-power 3030 SMD chips per bulb, brightness up to 1300 LM per bulb, with projector lens and unique 360-degree lighting design to maximize lighting output Plug & Play: Torchbeam led rear tail light bulbs Non-Polarity, Plug-N-Play, Latest LED Technology, No flickering, No UV light Emission, & No IR radiation, Canbus error-free, no error after installation on most vehicles Long Lifespan: 3157 tail light led bulb Hidden hollow-carved design, efficient heat dissipation, and enhanced aesthetics, stable performance, and longevity, lifespan can be up to 30,000 hours Note: The bulb size may vary between trim of your vehicle, please double-check the owner's manual or original bulb size before making a purchase(The 50W 60HM Load Resistor or Flash Relay is needed to prevent the hyper flash when a replacement for Turn Signal Lights.) Fit sockets:3156 3056 3057 4157 4057 3457, etc. Feature 1.Installation positions: Back up light / tail light / center high mount stop light / map light / dome light / trunk light (Note: Every vehicle is different and installation positions will vary on individual vehicles) 2. Energy Saving: Our Torchbeam 3157 LED bulb draws about 5W yet the stock lamp draws about 21W. Led bulbs draw much less current than stock lamps. 300% brightness compared to an original halogen bulb. 3. Longer Lifespan: Built-in Intelligent IC driver for better stable current performance and heat dissipation for a longer lifespan?Aluminum build with durable connector. Notice 1. If the white light is used in the position of the steering indicator light, etc., make sure that the lampshade of the assembly is yellow. 2. If used in the position of the brake light, make sure that the assembly lampshade is red. 3. For a few vehicles, extra load resistors/flash relay may be required to avoid the error code or hyper flash issue. Read more Door Lights Dome Lights Trunk Lights Back-up Lights Read more Read more Read more Read more