ECAT NO, 433 ,JINSHAZHOU ,BAIYUN DIST.GUANGZHOU CHINA +86-13602795678 [email protected]
Our IACV (Idle Air Control Valve) ensures stable engine idle speed by regulating auxiliary air flow. Engineered with precision stepper motors, these valves respond within 50ms to ECU signals, maintaining idle speed within ±50 RPM. The pintle-type design minimizes air leakage (≤5cc/min), and the thermoplastic housing resists under-hood temperatures (up to 120°C). Compatible with OBD-II systems, they feature self-learning functions to adapt to carbon buildup, extending service life. We offer OE-quality replacements for popular models like Toyota 2ZZ-GE, Honda F20C, and Nissan SR20DE, with each valve tested for flow consistency and electrical resistance before shipment.