Upgrade your vehicle's lights with this bulb. It is easy to install and offers increased bulb life to various automotive lighting applications. It has been engineered to withstand a sizable amount of road shock and vibration. It is also constructed with a robust filament and a proprietary gas mixture that results in a longer life. These lamps are designed to be durable, require lower maintenance and provide greater safety. They are legal for on-road use and are ideal for replacing parking lights, turn lights, brake lights, back-up lights, interior lights and more.