06303-ZW5-010ZB V3 Inst Set Wh Dom - Overview. The 06303-ZW5-010ZB V3 Inst Set Wh Dom is a genuine OEM instrument gauge set designed specifically for Honda marine engine systems. This comprehensive 5 gauge set supports key monitoring functions including speed, RPM, trim, voltage, and fuel level to help keep your marine equipment operating reliably and efficiently. Engineered with a white dial face and a domed lens, it ensures seamless integration with existing parts, maintaining optimal performa