This wiring harness is designed for use with Cummins 4003626 inboard engines. It is manufactured in Mexico and is an essential component for the proper functioning of the engine. The harness is compatible with a range of different boats and is made from high-quality materials to ensure durability and longevity. The brand of the harness is Cummins and the manufacturer part number is 4003626. It is suitable for use with a range of different boats and is an essential component for the proper functioning of the engine. The harness is made from high-quality materials to ensure durability and longevity.