Philips 11066UL W21/5 Ultinon 12V Led Signal Light (Set of 2)

The Philips 11066UL W21/5 Ultinon 12V LED Signal Light is a set of two LED bulbs designed for automotive signaling applications, specifically for combined brake and tail lights. Here are the key features and benefits of the Philips 11066UL W21/5 Ultinon LED Signal Light (Set of 2): LED Technology: The Ultinon LED bulbs utilize advanced LED technology to provide bright and efficient lighting for both brake and tail light functions in vehicles. Combined Functionality: The W21/5 designation indicates that these bulbs are designed for dual-function applications, serving as both brake lights (W21) and tail lights (W5). This combined functionality offers convenience and simplicity in vehicle lighting systems. Improved Visibility: LED bulbs offer improved visibility compared to traditional halogen bulbs, making brake and tail lights more noticeable to other drivers on the road, which enhances safety. White Light Output: The Ultinon LED Signal Lights produce a bright white light output, ensuring clear visibility of brake and tail light signals even in varying lighting conditions. Energy-Efficient: LED bulbs are known for their energy efficiency, consuming less power than traditional bulbs while providing superior brightness and performance. This can contribute to improved fuel efficiency in vehicles. Long Lifespan: Philips Ultinon LED bulbs have a long lifespan, providing durable and reliable lighting solutions that require less frequent replacement compared to halogen bulbs. Plug-and-Play Installation: The Ultinon LED Signal Lights are designed for easy installation with a plug-and-play design, allowing them to be directly replaced with existing bulbs without the need for complex wiring or modifications. Compatibility: The W21/5 base type is commonly used for combined brake and tail lights in many vehicles. These bulbs are designed to be compatible with 12V automotive systems. DOT Compliant: Philips LED bulbs are often DOT (Department of Transportation) compliant, ensuring that they meet the necessary safety and performance standards for use on public roads.