Keep your marine vessel powered and running strong with this High Output 100 Amp, 12 Volt Marine Alternator. Engineered for demanding on-water applications, this alternator delivers reliable charging performance across a wide range of marine engines and configurations. It is compatible with a broad selection of Mercruiser engine and stern drive models, as well as Pleasurecraft, Chrysler Marine, Jacuzzi Jet, Indmar, Lehman, and many other marine engine applications spanning multiple decades of production. The robust construction features a durable cast housing, integrated voltage regulator, and clearly labeled wiring leads for straightforward installation. Replacement part numbers include AC165610, AC165616, MES 3144M, 3145M, 3159M, RSM RA00123, RA00127, and Valeo TA000B32201. Whether you are replacing a worn-out unit or upgrading your charging system, this high-output alternator is built to meet the rigorous demands of marine use. Please verify compatibility with your specific engine model and year before ordering.