🚀 Elevate Your Engine's Performance with Precision! Crafted from high-quality aluminum alloy for longevity. Manufactured under strict quality control for reliable performance. Engineered to meet OE standards for optimal idle control. Perfectly replaces Mercruiser V6 and V8 engine valves. Plug and play design for hassle-free setup. Aluminum alloy Easy install OE 862998 The Idle Air Control Valve IAC is a high-quality replacement part designed specifically for Mercruiser V6 and V8 engines. Made from durable aluminum alloy, it ensures long-lasting performance and easy installation, meeting original equipment standards for optimal idle air flow control.