Sierra replacement distributor caps for inboard and inboard/outdrive engines.

Sierra replacement distributor caps for inboard and inboard/outdrive engines.

Sierra tune up kits. Content varies depending on application.

Sierra replacement rotors.

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.

Sierra impeller for Mercruiser.

Sierra intake manifold gaskets Mercruiser engines.

Sierra replacement engine couplers for OMC Sterndrive, Cobra and Volvo engines.

Sierra replacement engine couplers for Mercruiser engines.

Sierra repair kits for Mercruiser sea water pumps.

Sierra replacement sensors

Sierra replacement engine couplers for OMC Sterndrive, Cobra and Volvo engines.

Sierra electric fuel pumps Mercruiser and OMC engines.

Features Kevlar® core for maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots for sealed barrier against heat, dirt and moisture. Superior RFI suppression for the most sensitive electronic systems. Stainless steel spark plug and distributor terminals for maximum conductivity.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.