This wire harness is designed for use with Mercury Mariner 225Hp DFI outboard engines. It is a genuine OEM part and has been well-maintained in freshwater conditions. The harness is compatible with a variety of different boat models and is made by the reputable manufacturer Mercury. The harness features brand-name components and has a part number of 878082T4. It is in good working order and is ready to be installed on your boat. Don't miss out on the opportunity to upgrade your engine with this high-quality wire harness.