Car Idle Air Control Valve IACV IAC Fit For Chevrolet 98-02 Fit For Toyota 0-01 2227022050. OE NO. : 22270-22050,2227022050. Durable Construction：The idle air control valve is crafted from materials, offering resistance to wear, extended durability, and consistent performance over time. Engineered to withstand high under-hood temperatures without deformation, ensuring reliable operation over time. By stabilizing idle and combustion, it contributes to smoother engine operation and improved mileage., Manufacturer: ATEHDEN