Model Name: RRV-A367 Compatibility: BF15D, BF20D Outboard Motors Replacement: 31750-ZY1-003 Material: components Installation: Plug-and-play, direct fit, no assembly required Performance: Improved heat sink and regulation capabilities This rectifier regulator is designed for 15hp and 20hp BF15D and BF20D outboard motors.It is engineered to provide stable voltage output and consistent performance in various marine conditions.Constructed with components, it supports and enhanced thermal management.The unit offers a direct fit for models including BF15D3 and BF20D3.Its design ensures compatibility and in marine environments, supporting efficient function whether operating in calm waters or rough conditions.Installation is straightforward and requires no special tools.The plug-and-play setup allows for easy replacement.Prior to installation, verify the stator's AC output and all connectors are in good condition.For performance, apply hi-temp dielectric grease to all electrical connections.This regulator is built to support consistent voltage regulation for dependable outboard motor.This is a non-OEM replacement.Any mention of brand names is strictly for compatibility clarification.