Introducing Roadvision's BR156 Series Category 6 side indicator lamp. The ideal solution when transport, trade, recreational and 4x4 vehicles require GrossVehicle Mass upgrades to enable greater carrying capacity. There is a legal requirement when a vehicles GVM is over 3500kg to upgrade the manufacturersCategory 5 side indicator lamps with ADR approved Category 6 Side indicator lamps. Roadvision's BR156 series is the answer delivering the durability ofmaintenance free LED technology and greater visibility, providing increased safety. Couple this with an unbreakable PMMA lens, an extremely tough housingmanufactured from high impact ABS plastic and 100,000hr rated LED lifespan these lights are built to go the distance.