Update your semi with bright and reliable lighting, with the Eiko Lighting 12V Halogen Headlight Bulb that ensures you're Ready for the Road Ahead™. Thanks to its multipurpose design, this replacement component is able to work with a wide range of accessories to provide enhanced visibility and safety standards. Crafted with an ergonomic body for a fast and easy installation. FleetPride is your First Click in Heavy Duty®.