If your truck or car brake lights or turn signal lights have burnt out or stopped working replacing them with long-life 1157LL bulbs can be a quick and easy solution. These clear automotive replacement bulbs provide optimum visibility and can be used for tail light and brake vehicle lights as well as for turn signal bulbs. They come in a pack of two. Replace both bulbs at the same time to ensure that both bulbs are of the same age and condition and will provide a symmetrical and consistent illumination. These 12-volt 1157 bulbs are designed to provide bright and clear illumination which can be important for brake lights and turn signals or other applications where visibility is critical. These are replacement 1157 bulbs that can replace 3157 bulbs and are compatible with many different types of vehicles making them a versatile choice for those who own multiple cars or who work with a variety of vehicles. This 2-pack of high visibility bulbs are heavy-duty offering twice the life of other bulbs.