- The D2S and D2R components are integral parts of your vehicle's lighting system, specifically designed for optimal xenon headlight performance. - Model number 28474 8991B identifies this xenon headlight control unit, ensuring compatibility with various vehicle makes and models for a precise fit. - The 'XenonScheinwerferSteuergerät' signifies its role as a reliable xenon headlight control device, enhancing your vehicle's visibility and safety on the road. - Featuring the 'Vorschaltgerät' function, this part acts as a precontrol device, regulating the power supply to the xenon headlights for improved efficiency and longevity. - The designation '1St' indicates this is a single unit, ideal for those seeking a straightforward replacement or upgrade to their existing lighting system. Key Benefits: - Enhanced Safety: Provides superior illumination for better visibility during nighttime driving and adverse weather conditions. - Easy Installation: Designed for seamless integration into your vehicle's existing lighting system, minimizing downtime and complexity. - Reliable Performance: Built to withstand harsh conditions, ensuring consistent operation and durability over time. Use Scenarios: - Replace a faulty xenon headlight control unit to restore optimal lighting functionality in your vehicle. - Upgrade older headlights to modern xenon technology, improving both aesthetics and driving safety. - Utilize as a crucial component in a custom lighting setup, ensuring your vehicle meets specific performance and style requirements.