ARCO Marine 12V Alternator with Single Groove Pulley - 55A

This premium replacement alternator is designed for late model Mercruiser engines. It operates at 12 volts and has a capacity of 55 amps, featuring an internal regulator and a 2-inch mounting foot. The single groove pulley is included for easy installation.

Warranty Information:

When properly installed, all ARCO products are warranty against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications. Additionally, you can extend the warranty by registering your product within 30 days of purchase at arcomarine.com/product-registration.

Replaces:

MARINE POWER Alternator 1210-000
MERCURY Alternator 12449
MERCURY Alternator 78403A1
MERCURY Alternator 78403A2
MERCURY Alternator 817119A1
MERCURY Alternator 817119A4
MERCURY Alternator 92497A3
MERCURY Alternator 98555
MERCURY Alternator 98555A1
SIERRA Alternator 18-5957
SIERRA Alternator 18-5966