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Quicksilver 862998 Idle Air Control Valve
For select MerCruiser stern drive MPI (multi-port injection) engines with ECM 555.
Proper functioning idle air control valve controls the amount of air needed for your engine to maintain a steady idle RPM speed.
See your owner's or service manual for replacement instructions.
Additional gaskets or seals may be required when replacing the IAC valve.See your service manual for instructions.
Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive