Arco Starting & Charging SW450 Solenoid for Mercruiser, Cobra, Volvo Penta

The Arco Starting & Charging SW450 is a heavy-duty marine solenoid designed specifically for Mercruiser, Cobra, and Volvo Penta stern drive applications. This reliable 12-volt solenoid serves as a critical component in your marine starting system, controlling the high-current flow between your battery and starter motor.

Key Features:

• 12-volt operation for standard marine electrical systems
• 4-terminal configuration for flexible installation and wiring options
• Direct replacement for Arco part numbers 30460 and 30470
• Heavy-duty construction designed for harsh marine environments
• Compatible with Mercruiser, Cobra, and Volvo Penta stern drive systems

This solenoid is engineered to withstand the demanding conditions of marine use, including exposure to moisture, vibration, and temperature extremes. The 4-terminal design allows for proper connection of battery, starter, ignition switch, and ground circuits, ensuring reliable starting performance for your marine engine.