1-Wire, 65 Amp alternator for Mercruiser and other applications. Equipped with fan and drive pulley.

Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Fits: Mercruiser, OMC. 12 Volt, 70 Amp; Self exciting, ignition protection screens, internal regulator, negative ground, 1-wire connection. 2-inch mounting foot. Single groove pulley included. Uses VR200 replacement regulator.

Sierra fuel fittings for Honda.

Sierra fuel fittings for Honda.

Sierra fuel fittings for Suzuki.

Replaces Mando, Motorola and original equipment Delco. 3-Wire, 68Amp. Uses same electrical connections and mounting method. Equipped with fan and drive pulley.

Sierra fuel pumps and replacement parts for sterndrive & I/O engines.

Sierra fuel pumps and replacement parts for sterndrive & I/O engines.

Miscellaneous Sierra cooling system parts for Mercury and Mariner outboard and Mercruiser engines.

Sierra carburetor kits and replacement parts for Yamaha outboards.

Sierra carburetor kits and replacement parts for Yamaha outboards.

Sierra carburetor kits and replacement parts for Yamaha outboards.

Sierra carburetor kits and replacement parts for Johnson/Evinrude/BRP outboards.

Sierra carburetor kits and replacement parts for Johnson/Evinrude/BRP outboards.