Upgrade your Peterbilt 389 (2007-2009) with our durable, stainless steel cowl featuring 4 P1 amber LEDs with amber lenses. This 3" wide cowl enhances visibility and safety, ensuring a reliable performance in various driving conditions. Designed specifically for Peterbilt 389 models, it offers a perfect fit and long-lasting durability. Enhance your truck's functionality and appearance with this practical and efficient lighting solution.