Return fuel more smoothly from idle to improve fuel economy.Cleaner oil helps to extend engine life.Reduce smoke and dust output. Idle Air Control Valve 1450A132 for Mitsubishi for Eclipse for Galant for Montero for Sport for Outlander. Material: Idle air control valve is made of Metal, impact and scratch resistant, high temperature resistant, not easy to break.. Controlling bypass air intake during engine idling stabilizes idle speed. It maintains reliable operation even in extreme engine environments and protects the engine from damage caused by abnormal pressure., Manufacturer: zengyanyan