Quicksilver 8M0239245 Motor IACQuicksilver Idle Air Control (IAC) Valve Kit 805224A1 is a precision-engineered solution for V6 EFI MerCruiser sterndrive and inboard engines built by General Motors (305, 350, 454, and 502 cid). This IAC valve kit ensures your engine maintains smooth, stable idle RPM, improving overall performance, fuel efficiency, and reliability.Each kit includes the valve, attaching hardware, and gasket, making installation straightforward with common shop tools. Manufactured to OEM standards, Quicksilver parts undergo rigorous testing in the toughest marine environments, providing long-lasting performance, protection, and peace of mind. Trust this IAC valve kit to restore proper idle control and maintain your engine's smooth operation.Features: Genuine Quicksilver OEM Idle Air Control (IAC) Valve Kit; Controls engine idle RPM for smooth, stable performance; Designed for V6 EFI MerCruiser sterndrive and GM inboard engines (305, 350, 454, 502 cid); Includes valve, gasket, and attaching hardware for complete installation; Easy to install using common shop tools; Tested and built to Quicksilver OEM quality standards;