The 4 Inch Designer Series Blue Refl F/P/T Amber Grommet Lamp by American Superlite is a versatile and practical lighting solution for most makes and models. With a patented reflector and optical lens, it enables a 180-degree viewing angle and meets both FMVSS and ECE E photometric requirements. The 15 LED light design and ultrasonically sealed polycarbonate lens and housing ensure durability and longevity. This lamp does not require top positioning and features an isolated standard plug and wiring to eliminate connector corrosion at the housing. Sold individually, this lamp is a reliable and efficient choice for any vehicle.