- Automatic Headlight Control Module: This innovative module automatically adjusts the headlight height in narrow streets, ensuring that pedestrians and oncoming vehicles are not blinded. It activates the headlights when you enter low-light environments, eliminating the need for manual operation. - Compatibility: Designed specifically for BMW 5 Series models including 520d, 530d, F07, F07N, F10, and F11. The module is compatible with part numbers 7316217, 63117316217, 63117304905, and 7316208. - Interchangeable Part Numbers: This ballast control unit has multiple part numbers, all of which function identically. As long as the appearance matches the provided image, it will work seamlessly. If you have any doubts about compatibility, please reach out within one business day for assistance. - OE Part Numbers: This module corresponds with several original equipment part numbers including 63117329157, 7329157, 63117316217, 7316217, 63117305235, 7305235, 63117304905, 7304905, 63117279625, 7279625, 63117274400, 7274400, 63117267044, 7267044, and 63117316208, 7316208. - Practical Applications: - Ideal for urban driving where frequent adjustments to headlight height are necessary to avoid glare. - Perfect for nighttime travel in poorly lit areas, enhancing visibility without the hassle of manual controls. - Essential for maintaining safety while driving in mixed traffic environments, protecting pedestrians and other drivers. This headlight driver module combines functionality and safety, ensuring a smooth driving experience in various conditions.