Made of particular materials, it offers stable performance and low friction. Functions: Improve engine performance, economy, and stabilize idle speed. Installation: Easy to install, convenient and practical, improving installation efficiency. Function: The main function of a car's idle speed control valve is to regulate the amount of air entering the engine to control the idle speed, ensuring engine stability and reliability. Function: This engine idle speed control valve features a fast response time, quickly adapting to changes in engine speed and load conditions, ensuring stable engine performance, and enhancing driving comfort and vehicle stability., Manufacturer: yangfanqihang