These long life mini bulb make a perfect direct replacement solution for directional lighting including parking, turning, and backup lights. These bulbs offer increased longevity, and have been engineered to withstand a sizeable amount of road shock and vibration. Thanks to their robust filament construction and proprietary gas mixture, the 1157 Long Life bulbs live longer - which means you save time and money buying fewer replacements. The 1157 bulb provides bright, white light and is easy to install. Legal for on road use. Pack of 2 bulbs.