Brand SEALIGHT Light Source Type LED Application Backup Reverse Light/Brake Light/Tail Light/DRL Chips Quantity/Bulb 36PCS 3030 SMD Chips Item model number 3157/3156/3057/T25 Color White Color Temperature 6000K Lumens 3200LM Wattage 30W/Pair Voltage 12V Lifespan 50000 Hours Waterproof Grade IP68 Waterproof and Dustproof SEALIGHT SLJ3 Series White 3157 3156 LED Reverse Backup Light Be Seen Clearly. Signal with Confidence. Why LED Reverse Backup Lights Matter? Reverse lights play a crucial role in vehicle safety. Brighter LED backup lights provide clearer visibility when reversing at night or in low-light conditions, helping you spot obstacles faster and making your vehicle more noticeable to others . Better visibility means safer, more confident backing every time. LED vs Halogen: The Difference You Can See Instantly  Why Choose Sealight SLJ3 Series LED Bulbs?  Anti Hyper Flash The Sealight J3 Pro Max series is equipped with the latest J3 intelligent driver and built-in resistor, which can solve the super flash problem of 99% of vehicles. No need to purchase extra load resistors and crack circuits. Our engineers spent two years developing flagship signal lights based on customer feedback. Engineered Through Three Generations of Innovation The Sealight J3 represents the pinnacle of three generations of innovation. From GEN.1 to GEN.3, each upgrade brings brighter illumination and more advanced SMD chip technology. The latest J3 features 36 cutting-edge SMD chips, delivering up to 1500% brightness, ensuring exceptional visibility and safety in any driving condition. This is not just a performance upgrade—it’s Sealight’s commitment to innovation, quality, and ultimate driving confidence. Built for All Weather. Reliable in Any Condition. The J3 Pro Max series products are made of 6063 aviation grade aluminum as a whole. The base adopts a hollow design and is equipped with a 15000 rpm turbine fan on the top, with an intelligent temperature control system. The multi-layer temperature treatment design keeps the light bulb at a reasonable temperature and extends its lifespan. Powered by intelligent J3 drivers and precision engineering, this latest generation is built to perform reliably in demanding conditions, mile after mile. Installation Instruction Compatible with 3156 3056 3356 3456 4156 3047 3157 3157A 3057 3155 3157NA 4157, T25.etc. Please verify your vehicle's bulb size before purchase.  Installation Position: backup reverse lights, tail lights, daytime running lights, brake lights, turn signal lights, side marker lights rear lights, etc. If you have any questions about installation or fitment, feel free to reach out to our customer support team — we’re always happy to help. Pay Once, Save for Years. Stop the Replacement Cycle. Why keep replacing halogen bulbs? The math is simple. Standard halogens offer a short lifespan, leading to frequent replacements over time. Sealight SLJ3 LED bulbs are built to last significantly longer, helping reduce replacement costs year after year. Upgrade once and enjoy reliable lighting for the long run. Confidence Backed by Real Drivers Thousands of drivers choose Sealight not just for brighter lighting, but for the confidence that comes with reliable service and real-world results. From hassle-free returns and fast local shipping to genuine feedback from drivers who’ve seen the difference on the road, this is trust built through experience — and shared with friends and family.