This OEM Mercury Mercruiser Quicksilver Alternator Harness, with the Manufacturer Part Number 84-881262A 2, is a must-have for any boat owner. It is designed to fit perfectly and provide reliable performance for your boat's alternative power needs. The brand name Mercury is synonymous with quality and durability in the boating industry. This harness is compatible with a variety of Mercury outboard engines and is designed to withstand the rigors of all types of marine environments. It is easy to install and use, and will provide you with the peace of mind that comes with knowing your boat's alternative power system is in good hands.