Engineered Marine Products 300-19439 Marine Alternator 55 Amp 12V Single Groove

The Engineered Marine Products 300-19439 is a 55 amp, 12-volt marine alternator designed for Volvo Penta and MerCruiser engines featuring GM powerplants from 1987-98. This bi-directional alternator features a single groove pulley and is engineered for Mando IR/EF applications.

Engine Compatibility:

• Volvo Penta 3.0L 4-cylinder, 120-135 HP engines
• Volvo Penta 4.3L V6, 150-155 HP engines
• Volvo Penta 5.7-7.4L V8, 215-385 HP engines
• MerCruiser 1987-98 GM models with 3.0L, 4.3L, 5.7L, and 7.4L engines

Key Specifications:

• Output: 55 Amp / 12 Volt
• Pulley: Single groove design
• Rotation: Bi-directional
• Regulator Type: Mando IR/EF

This alternator replaces Mercury part numbers 12449, 19685, 817119, 817119-1, 817119-2, 817119A1, 817119A4, 92497, 92497A3, 98555 and Sierra 18-5966. Engineered Marine Products manufactures high-quality replacement electrical components specifically designed to withstand the demanding marine environment while providing reliable charging performance for your vessel's electrical system.