The Hella 7″ (178mm) H4 halogen headlamp insert is designed to provide powerful and reliable high and low beam performance in a standard round format. Built as a quality replacement for dual-beam systems, it accepts H4 halogen bulbs and delivers bright, consistent illumination for improved visibility and safety. Easy to install, this headlamp insert is manufactured to Hella’s high standards, ensuring durability, long service life, and dependable performance in a wide range of driving conditions.