CDI Electronics 18-99487 197-0002 Voltage Regulator for Yamaha 3/4 Cylinder Outboards

The CDI Electronics 18-99487 (197-0002) is a replacement voltage regulator designed specifically for Yamaha 3 and 4 cylinder outboard engines. This marine-grade regulator maintains stable electrical output to protect your ignition system and ensure reliable battery charging across all RPM ranges.

This unit serves as a direct replacement for OEM part number 6H0-81960-00-00, offering a cost-effective alternative without compromising on quality or reliability. It is engineered to withstand the demanding marine environment, including exposure to moisture, vibration, and corrosion.

Key Features:

• Direct OEM replacement for Yamaha 3/4 cylinder outboard engines
• Replaces OEM part number: 6H0-81960-00-00
• Cross-reference: Sierra Marine 18-99487
• Designed and engineered for marine use
• Maintains stable voltage output to protect ignition and electrical components
• Black housing finish

Engine Applications:

• 1997–2000 Yamaha 75 & 80 HP
• 1994–1999 Yamaha 90 HP
• 1997–2001 Yamaha 90 & 115 HP

CDI Electronics has been a trusted name in marine ignition components since 1982, manufacturing products from their ISO 9001 certified facility. The 197-0002 voltage regulator is a reliable, professional-grade solution for restoring proper charging system performance to your Yamaha outboard.