40 SMD White&Amber LED Switchback Light Bulbs LED switchback light bulbs provide a modern lighting upgrade that combines bright white illumination and amber turn signal functionality in one compact design. These LED switchback light bulbs are engineered to improve visibility while giving your vehicle a cleaner and more contemporary appearance. They are a direct replacement for factory halogen bulbs and install with minimal effort. LED Switchback Light Bulbs Specifications Item Details Product Type LED Switchback Light Bulbs LED Type SMD 3030 LEDs Per Bulb 40 White Brightness 447 Lumens per Bulb Amber Brightness 357 Lumens per Bulb Light Color White & Amber Equivalent Output 40-55W Incandescent Available Fitments 1157 / 3157 / 7443 1157 Size 0.74" W × 1.93" H 3157 Size 0.74" W × 2.18" H 7443 Size 0.74" W × 2.12" H Installation Plug and Play Warranty 1 Year For best performance, keep bulb sockets clean and free of moisture. Inspect wiring connections periodically and ensure bulbs are securely installed. Proper maintenance will help maximize the lifespan of your LED switchback light bulbs. Features 40 SMD 3030 LEDs per bulb Advanced led switchback technology Bright white daytime running mode Amber turn signal flashing mode Efficient dual color switchback operation Direct replacement for halogen bulbs Plug-and-play installation 1-year warranty included Built with 40 high-performance SMD 3030 LEDs per bulb, these lights deliver reliable brightness and efficient operation. The advanced led switchback technology automatically changes from xenon white to amber when the turn signal is activated. This seamless transition enhances signaling visibility while maintaining a stylish daytime look. The dual color switchback design offers two lighting functions within a single bulb. During normal driving, the bulbs emit a bright white light for daytime running or parking light applications. When the turn signal is engaged, the white light switches to a flashing amber output. This dual color switchback feature helps improve communication with other drivers and enhances road safety. These white & amber light bulbs are available in 1157, 3157, and 7443 fitments, making them compatible with a wide range of vehicles. The plug-and-play design allows for fast installation without cutting or modifying factory wiring. Most installations can be completed in just a few minutes. Compared to traditional incandescent bulbs, LED switchback light bulbs consume less power while producing excellent light output. They provide brightness comparable to a 40-55 watt incandescent bulb. Some vehicles may require load resistors to prevent hyper flash or warning messages. Durable construction and quality components help ensure long-lasting performance. FAQs 1. What are LED switchback light bulbs?LED switchback light bulbs combine white daytime running lights and amber turn signals into one bulb for improved visibility and modern styling. 2. How does the led switchback function work?The led switchback design emits white light during normal operation and automatically changes to flashing amber when the turn signal is activated. 3. Will these LED switchback light bulbs fit my vehicle?These LED switchback light bulbs are available in 1157, 3157, and 7443 sizes. Always verify your factory bulb size before ordering. 4. Why do I need load resistors with LED switchback light bulbs?Some vehicles detect lower LED power consumption. Load resistors can help LED switchback light bulbs operate correctly without hyper flash. 5. What are the benefits of white & amber light bulbs?White & amber light bulbs provide a clean white appearance during normal driving and a highly visible amber signal when turning, improving both style and safety.
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