Quicksilver 862998 Idle Air Control Valve for MerCruiser MPI ECM 555

Quicksilver 862998 is an idle air control valve for select MerCruiser MPI engines with ECM 555. It helps meter bypass air for stable idle speed. Verify engine serial number, ECM type, gasket requirements, and service manual procedure before installation.

Quicksilver 862998 Idle Air Control Valve for MerCruiser MPI ECM 555 is listed in the Laken Water Sports marine parts catalog for online ordering and Phoenix-area pickup. Confirm fitment, availability, and pickup timing with the parts team before ordering when compatibility is critical.

Fitment notes: IAC valve; verify MerCruiser serial number, ECM 555, and gasket needs.