31636-ZW5-000 Alternator Bracket - Overview. The 31636-ZW5-000 Alternator Bracket is an essential component within Honda marine engine systems. It plays a critical role by securely mounting the alternator to the engine, ensuring consistent and reliable electrical power generation. Designed specifically for Honda marine engines ranging from 115 to 130 HP models from 1999 and later, this bracket provides seamless integration with existing parts, maintaining optimal performance and durability.. Key