Engineered Marine Products 300-15903 Marine Alternator for Honda 4-Cylinder 115-150 HP Outboards

The Engineered Marine Products 300-15903 is a replacement marine alternator engineered specifically for Honda 4-cylinder outboard engines rated at 115 to 150 horsepower. Designed as a direct-fit OEM-style replacement, this alternator restores reliable 12-volt charging performance to keep your onboard battery system properly charged on the water.

Key Features:

• Direct replacement alternator for Honda 4-cylinder 115–150 HP marine outboard engines
• 12-volt output with internal voltage regulator
• Built to withstand the demanding marine environment including heat, vibration, and moisture
• OEM-style fitment for straightforward installation
• Manufactured by Engineered Marine Products (EMP), a trusted name in marine electrical components

Compatible Honda outboard engine models include the BF115, BF135, and BF150 four-cylinder DOHC 2354cc outboard series. The EMP 300-15903 is an ideal solution for boaters looking to restore the factory charging system on their Honda outboard without costly OEM pricing.