The HELLA 1AL 015 318-031 LED headlight insert is a high-performance main headlight unit designed for automotive applications, featuring a compact 90 mm diameter (L4565 model). This robust component operates across multiple voltage systems at 12 V, 24 V, 9 V, and 33 V, ensuring compatibility with various vehicle electrical configurations. It utilizes advanced LED technology to deliver reliable illumination with consistent light output and an extended operational lifespan compared to conventional lighting solutions. The unit is engineered for front mounting installation and comes equipped with a DEUTSCH connector for secure electrical integration, minimizing connection issues in demanding environments. Constructed with durable materials, this headlight insert resists vibration and environmental factors common in automotive use. Its precise optical design provides focused beam patterns suitable for primary lighting functions. The product is supplied as a single unit, ready for professional installation in compatible vehicle systems. This component represents the successor model to previous headlight technologies, offering improved energy efficiency and maintenance-free operation. The design prioritizes long-term reliability and consistent performance under diverse operating conditions, making it suitable for applications where dependable lighting is essential. All specifications reflect automotive industry standards for aftermarket lighting components.