Features: The high efficiency heater control valves (64116906652) features advanced metal construction for rapid temperature response and precise climate control, effectively addressing common issues with fragile plastic valves in cold conditions. Built with a fully metal structure, this automotive metal valves resists wear, leakage, and deformation under high pressure environments, making it ideal for extended engine operate during long distance drives. Ideal for vehicle owners in cold climates or frequent driver seeking cabin heating, this heavy duty valves ensures consistent warmth without compromising engine performances. Perfect for winter commutes or trips, it maintains optimal engine temperatures through precisions engineered coolant flows regulation in your vehicle heating systems. Engineered for seamless compatibility across multiple car models, this engine coolant valves enables quick installation to reduce maintenance downtime while enhancing thermal management efficiency. Specifications: Component: Metal Part Number: 64116906652 1147412159 64116931708 1147412181 Package Includes: 1pc HVAC Heater Control Valves note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.