Compatible with: Back Up Reverse Lights, Brake Lights, Tail Lights, Parking Lights, Side Marker Lights, Daytime Running Lights etc.Replace for 3157, 3156, 3057, 4157, 3457, 4057, 3056, 4156, 3047, 3157A, 3357
Electroplating process housing: Improving oxidation resistance and produce less heat. High-grade shape, matching great in the assembly. Ideal replacement for your halogen bulbs
300% brighter: Marsauto 3157 led bulbs utilize powerful and high quality 2835SMD led chips. Generating 300% brighter output and larger lighting area than halogen, see more clearly when reversing
Great Performance: the high precision constant current of 3157 brake light bulb, built-in intelligent IC driver, no UV light emission, no flickering, no IR radiation
Easy Installation & Longer Lifespan : Non-polarity design, plug and play easy installation. With special PC lampshade protecting led chips and components, those 3157 led can work up to 30,000 hours