90649-SC2-003 Harn (150Mm) Band - Overview. The 90649-SC2-003 Harn (150Mm) Band is a crucial component for Honda marine engine systems, primarily supporting the wire harness system. This 150mm band functions to securely fasten wire harnesses, ensuring they remain in place during engine operation and vibration. Its high-quality design ensures seamless integration with existing parts, maintaining optimal performance and durability in marine environments.. Key Features. Genuine OEM Honda wire harne