- D4S and D4R ballasts compatible with part numbers 85967 45010, 85967 02010, 81107 75020, 8596745010, 8596702010, and 81107750. - Sold individually to meet your specific replacement needs. - Designed for reliable performance, these ballasts ensure optimal functionality of your vehicle's lighting system. - Exact compatibility with D4S and D4R models ensures a perfect fit and seamless integration, reducing the risk of installation issues. Key Features: - Function: Supports HID lighting systems, enhancing visibility and safety. - Compatibility: Matches multiple part numbers for versatile application. - Size: Compact design allows for easy installation in limited spaces. - Material: Built with high-quality components for durability and long-lasting performance. Use Scenarios: 1. Upgrade your vehicle's lighting for improved nighttime visibility, ensuring a safer driving experience. 2. Replace faulty ballasts to restore the brightness and efficiency of your headlights, enhancing overall vehicle performance. 3. Ideal for automotive repair shops looking to maintain a stock of reliable replacement parts for customer vehicles. Choose these D4S and D4R ballasts for dependable lighting solutions that keep you on the road safely and effectively.