Harness Assembly 84-79147A-3 is an aftermarket wiring harness associated with Mercury MerCruiser marine engines, identified in supplier catalogs as 84-79147A3 or 84-79147A-3. This replacement harness is designed to integrate the engine’s electrical system with its control components, providing the wiring connections required for Mercury MerCruiser installations. When selecting this harness, confirm compatibility with your Mercury MerCruiser model and year to ensure the connector layout and routing match your installation.
