Cube Relay Suits 4.5L & 6.2L MerCruiser and Most Mercury 4-Stroke Outboards
If you’re experiencing intermittent electrical issues, slow trim response, or unreliable ignition, it may be time to replace a critical yet often overlooked component: the relay. This cube relay suits 4.5L & 6.2L MerCruiser and most Mercury 4-stroke outboards, delivering dependable switching performance to protect and control various vital systems on your vessel.
Designed specifically for marine environments, this cube relay is built with corrosion-resistant terminals, durable internal contacts, and a sealed housing to ensure long-lasting operation—even in the harshest saltwater conditions. It is ideal for high-draw applications, including trim and tilt systems, fuel pumps, ignition switches, starter solenoids, and ECU power delivery.
This compact unit is a direct replacement part for many OEM relays used in Mercury Marine and MerCruiser engine platforms. Whether you’re performing preventive maintenance or replacing a failed relay, this part offers easy installation with no modifications required. Simply remove the old unit and plug this one into place to restore power and reliability to your systems.
Engineered to handle continuous-duty applications, This Product is one of the most versatile and essential parts to keep on hand. Boaters and marine technicians worldwide trust this relay for its rugged performance and consistent switching capacity, even under load.
Key Features:
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OEM-quality marine-grade cube relay
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Suits 4.5L & 6.2L MerCruiser engines
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Compatible with most Mercury 4-stroke outboards
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Controls systems such as ECU, trim/tilt, ignition, and fuel
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High heat and corrosion resistance
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Fast and easy installation—no special tools needed
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Compact, durable design for reliable performance
Don’t let a small component bring your trip to a halt. This ensures the safe, efficient operation of your engine and essential accessories. Keep your boat running at its best with this dependable, high-performance replacement.