Sierra 118-99405 Regulator Rectifier for Johnson Evinrude Outboard

The Sierra 118-99405 Regulator Rectifier is a premium replacement charging system component designed for Johnson and Evinrude outboard motors. This essential part regulates voltage output from the stator and converts AC current to DC to properly charge your battery while protecting sensitive electrical components from voltage spikes.

Key Features:

• Premium quality construction for reliable performance and extended service life
• Meets or exceeds OEM specifications for proper fit and function
• Regulates charging system voltage to prevent battery overcharging
• Rectifies alternating current to direct current for battery charging
• Direct replacement for original equipment regulator rectifier
• Backed by Sierra's limited lifetime warranty

A faulty regulator rectifier can cause battery charging problems, inoperative tachometer, voltage fluctuations, and potential damage to electrical components. This genuine Sierra replacement part restores proper charging system operation to keep your outboard running reliably.