Idle Air Control Valve

The Mazda BP4W-20-660 is a genuine OEM Idle Air Control (IAC) Valve, engineered as a direct replacement for various vehicles. This component plays a critical role in regulating engine idle speed by controlling the air flow that bypasses the throttle plate. This IAC valve is specifically designed to fit 1999-2005 Mazda Miatas and 2006 Mazda MX-5 Miatas. It is also compatible with certain Ford Tierra models from 1998-2007, Mazda 323 Protege models from 1999-2003, and the 2003 Ford F150. The part number BP4W-20-660 is interchangeable with other related part numbers such as BP4W20660, ZM01-20-660, 2H1192, 2H1182, 216805, and AC4120. Ensuring proper function of the idle air control valve is essential for a smooth and stable idle, preventing stalling and maintaining optimal engine performance. As a direct replacement, installation is straightforward, aligning with the original equipment specifications. This genuine Mazda part guarantees the quality and reliability expected from OEM components.