These heavy-duty automotive replacement bulbs are designed to endure demanding conditions providing for a long life. They replace standard No. 168 bulbs and can be used for interior or exterior vehicle lights. The 168 bulb is designed to fit into compatible sockets and provide adequate lighting for license plate visibility. These mini car and truck lights also can be used for exterior uses such as lighting your trunk or cargo area of a vehicle so you can see better when loading or unloading items. Dome lights and map lights as well as side marker lights can use these Number 168 bulbs. Pack includes 2 clear bulbs. Always a great idea to have these stored inside your vehicle in case you need a replacement while over the road. You can minimizes the frequency of purchasing individual replacements by choosing this pack of bulbs. The clear bulbs in the pack ensure compatibility with a wide range of vehicle models making it a versatile and practical choice for semi-truck drivers and others.