Maximize your exterior lighting with the Medium Oval M1 Style 13 Diode LED Side Marker Light, measuring 7 x 2 inches with a chrome bezel. Designed as a universal aftermarket lighting solution, this LED marker light features a 13-diode layout that delivers consistent illumination for clearance and side marker applications on heavy-duty trucks and trailers. The durable polycarbonate lens is sonically sealed to help protect against moisture intrusion, supporting reliable performance in demanding road conditions. Built for 12V systems, it includes hard-wired two-wire connections for straightforward installation across a wide range of setups. The chrome-plated plastic bezel adds a polished finish that complements existing exterior trim while maintaining a functional, low-profile design. Sold individually, it offers a practical replacement or upgrade option for drivers looking to improve visibility and maintain a clean, professional truck appearance.