50201-ZY3-A00ZA Case *NH282MU* - Overview. The 50201-ZY3-A00ZA Case *NH282MU* is an essential component within Honda marine engine systems, primarily serving as a swivel bracket casing. This part protects key internal components, ensuring the integrity and reliable operation of your marine engine. Designed to fit seamlessly within the Honda Active Marine system, it helps maintain optimal performance, extending the longevity of your equipment. Crafted with precision, the case supports mechanical