Arco SW054 OEM Premium Replacement solenoid fits Mercruiser and Mercury marine engines. The Arco solenoid valve is rated 12 volts and features an isolated base.

The Arco solenoid replaces OEM part numbers:

- Mercury 89-850189, 89-850189T, 89-91975, 89-96054, 89-96054B, 89-96054T and 8M0185149

- Sierra 18-5816

- GLM 72390

- Mallory 9-15113

- MES 3386M