50201-ZW9-C00ZA Swi*nh282mu* Case - Overview. The 50201-ZW9-C00ZA Swi*nh282mu* Case is a genuine OEM part designed specifically for Honda marine engine systems. This swivel case plays a vital role in the mounting and mechanical housing system, ensuring the reliable function and protection of critical engine components. Crafted to meet factory standards, it facilitates seamless integration with existing hardware while maintaining optimal durability and performance.. Key Features. Genuine Honda OE