Air Control Valve Fit For T-o-y-o-t-a Echo 22270-21010 22270-21011 1903-309492 2227021010 2227021011 Ac464 Ac4190. OEM:22270-21011 1903-309492 2227021010 2227021011 Ac464 Ac4190. Sturdy Build: The idle air control valve is made from quality materials, designed to withstand wear, provide long-lasting use, and maintain reliable performance. Stable Idle Control:‌ This idle air control valve helps maintain consistent engine idle speed by regulating airflow, supporting smooth operation under varying load conditions. Durable Construction:‌ Built with engineered composite materials to withstand prolonged exposure to heat and vibration, ensuring reliable function over time., Manufacturer: TLVBFPG