Manufactured to GM OE specification for fit, form, and function Monte Carlo Idle Air Control Valves - Best Idle Air Control Valve Engine Idle Control Fuel Injection Idle Air Control Valve ACDelco GM Original Equipment 17113388 For Sale Online GM Idle Air Control Valve The ACDelco Fuel Injection Idle Air Control Valve, part number 19333272, is an integral component for Buick, Cadillac, Chevrolet and GMC vehicles. Its primary function is to regulate the amount of air that enters the engine during idle operation Offering the quality, reliability, and durability of GM OE This is an Original ACDelco Idle Air Control Valve 19333273 Chevy 4.3L 5.7L Camaro Caprice 1995 1997 Part # 19333273 An ACDelco GM Original Equipment Fuel Injection Idle Air Control Valve controls the engine idle speed, and is a GM-recommended replacement for your vehicle’s original component.