The A-Premium Alternator Rectifier Diode is designed to enhance the performance and reliability of your vehicle's electrical system. Key Features: - Compatible with Chevy, Hyundai, Cadillac, and Kia models - Includes aluminum heat sinks for efficient heat dissipation - High-quality construction for durability Technical Specifications: - Material: Aluminum heat sinks - Compatibility: Chevy, Hyundai, Cadillac, Kia