Features Increased output, with LED stylingPlug-and-play installation, no modification neededIncludes four sidemarkers, to replace both front and rearOEM-grade retroreflector opticsEngineered and assembled in USA Overview Upgraded Styling. If you're looking to give your vehicle an upgrade in styling and appearance, this is the perfect way to do it! These replacement units are loaded with hundreds of LEDs, for a modern and unique appearance. With the full LED array, they illuminate brighter than factory as well! Choose from three lens color options to match your vehicle or preference.Provide required the reflective safety and a clean, premium appearance when off. Compare this to "diffuser" or plain flat lenses, without any reflective features. The units themselves are designed directly from OEM CAD data for a perfect fit, and the connector plugs right into the factory socket.Designed with newer constant-current circuitry and transient voltage protection. These features, found in factory-installed lighting components, protect the circuit over time, ensuring years of flicker-free performance.