Resembling halogen bulb shape design and sequencing 54 pieces 4014-SMD LED chips precisely around the 3157 led bulb. Delivering 360° high luminous efficiency with full 6000K white light, see more clearly and safely when reversing5.5W per 3157 bulb. Only 1/4 energy consumption of original bulb but 4 times brighter. Built in smart IC driver ensure constant current, no radio interference. Plus instant-on capability with zero warm-up timeElectroplating process housing. Improve oxidation resistance and produce less heat. High-grade shape, matching great in the assembly. Ideal replacement for your halogen bulbsSmall size comparable to OEM bulbs. Non-polarity, applied to US standard and CK sockets. Can be used for reverse backup bulb, daytime running light bulb, turn signal bulb, side marker light bulb, blinker light bulb, parking lights, tail lights, brake lights, etc. Fits: 3056 3156 3157 3157K 3057A 4057 4157 4114, etc.Important Note: These 3157 led bulbs are not fit the reverse lights of 2018-2022 F150. After entering your vehicle data on browser or APP, please confirm whether the light you want to buy is within the applicable lights. Amazon filter system may not be 100% accurate or up to date, if you are not sure which bulb model fit your vehicle, please check your owner manual to confirm or ask a question for help Product Description AUXITO 3156 3157 4157 LED Bulb Backup Reverse Lights Super Bright: Adopts 54pcs led chips, only consume 1/4 of the power, but 400%+ brighter than dim halogen bulbsPlug and Play: Non-polarity design, directly fit for 3156, 3056, 3047, 3157, 3457, 4057, 4114, 4156, 4157, etc socketLonger Lifespan: Built in Intelligent IC driver for better stable current performance and heat dissipation for longer lifespan Kindly Note: For few vehicles, extra 50W 6-ohm load resistors/flash relay maybe required to avoid the error code or hyper flash issueIf you have any questions of these or your order, please let us know or ask it in 'Customer questions & answers' Product Specification Color: 6000K White Working Voltage: DC9V-16V (Fits 12V Vehicles) Current: 0.45A LED Chip Type: 54pcs 4014SMD Package Includes: 2 x 3157 White Bulbs Application: Backup Reverse Lights, Brake Tail Lights, Turn Signal Lights, DRL, Parking Lights, etc 400% Brighter than Halogens, No More Darkness When Reversing These 3157 3156 White LED Bulbs Can Be Used for Multiple Applications If You Don't Know the Bulb Size You Need, Pls See Here! Note: If you have a stock halogen bulb, you can refer the method 1, method 2 and method 3 to find out the correct part number you need.If you have aftermarket light, bulb fitment guide may not accurate, you can refer the method 3 to find out the correct part number you need.The "Note/!" is very important, it will tell you the applicable position, pls refer to it when using the fitment. For example, "Note: Fit for Brake/Front Signal/Rean Turn Signal/Tail light.", it means the led bulbs only fit for these lights, if you want a reverse light, the led bulbs won't fit.If any questions, or meet any issues of the order, please let us know or ask it in 'Customer questions & answers'. Color White White, Amber, Red available White White, Red available Amber/White Non-polarity Power 5.5W 5.5W 5.5W 5.5W 8W Applications Backup Reverse Lights Reverse/Brake/Signal/Tail Light Reverse/Brake/Signal/Tail Light Reverse/Brake/Signal/Tail Light Turn Signal/Parking/DRL Color Temp 6500K White 6500K White 6500K White 6500K White 6500K White Brightness 500% Brighter 500% Brighter 500% Brighter 500% Brighter 500% Brighter Beam Adjustable W/ Cooling Fan Track Page Views WithAuctiva's Counter