16042-ZZ5-003 Holder - Overview. The 16042-ZZ5-003 Holder is an essential component within Honda marine engine systems. Designed to secure or support specific parts in the marine propulsion system, this holder ensures your engine components operate reliably and efficiently. Crafted to fit exactly within the system it supports, it ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. The holder functions as a secure mounting and support p