Sierra 18-99424 Voltage Regulator Rectifier for Johnson Evinrude Outboard

The Sierra 18-99424 is a high-quality aftermarket voltage regulator/rectifier designed as a replacement for OMC part number 583266. This critical charging system component regulates voltage output from the stator to maintain proper battery charging and protect electrical components on Johnson and Evinrude outboard motors.

Key Features:

• Premium aftermarket replacement engineered to meet or exceed OEM specifications
• Replaces OMC part numbers 583266, 583689, 584424, and 586000
• 35-amp output capacity for reliable charging performance
• Durable construction designed to withstand harsh marine environments
• Direct replacement for V6 and V8 Johnson/Evinrude outboard engines
• Includes mounting gasket for proper installation

Sierra Marine products are manufactured to rigorous quality standards and backed by the company's industry-leading customer satisfaction warranty. This regulator/rectifier ensures your outboard's charging system operates reliably, preventing battery drain and electrical system damage.