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 replacement power packs for Johnson, Evinrude and BRP outboard engines.

Sierra hgh performance ignition coils for inboard and inboard/outdrive engines. Oil filled for better cooling and long life. Produces higher voltage needed to run larger spark plug gaps for added power and better fuel economy. Compatible with capacitive discharge systems.

Sierra replacement engine couplers for Mercruiser engines.

Sierra replacement power packs for Johnson, Evinrude and BRP outboard engines.

Sierra screws and washers for Johnson, Evinrude and OMC drive systems.

Sierra replacement plates for cooling systems.

Premium quality motor oil formulated to meet or exceed warranty requirements for 2-cycle outboard engines. Protects engine against heat, friction and rust. Formulated specifically for Mercury Optimax, Yamaha HPDI, BRP Ficht, DI and other high performance injection type engines. Exceeds JASO, ISO, API and NMMA for advanced generation 2 cycle lubricants. Priced each, sold in case quantities only.

Premium Replacement Ignition Sensor for Mercruiser Outboard Engines This ignition sensor fits GM V-6 & V-8 Engines with Thunderbolt IV and V Ignition. Replaces: MERCRUISER Ignition Sensor 87-892150Q02 MERCRUISER Ignition Sensor 892150A02 MERCRUISER Ignition Sensor 861780A2 MERCRUISER Ignition Sensor 91019A6 MERCRUISER Ignition Sensor 861780Q4 MERCRUISER Ignition Sensor 861780A4 MERCRUISER Ignition Sensor 91019A3 MERCRUISER Ignition Sensor 91019A2 SIERRA Ignition Sensor 18-5116-1  *ARCO Assurance 12-month part and labor warranty protection   This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Premium Replacement Ignition Coil for Mercruiser Inboard Engines This ignition coil fits MCM 4 Cyl., V-6, and V-8 Engines With Conventional Ignition. Included in some Outboard Applications  Replaces: MERCRUISER Ignition Coil 26433 MERCRUISER Ignition Coil 32193 MERCRUISER Ignition Coil 32193A2 MERCRUISER Ignition Coil 33205 MERCRUISER Ignition Coil 38547 MERCRUISER Ignition Coil 392-806529A1 MERCRUISER Ignition Coil 898253T24 OMC STERN DRIVE Ignition Coil 3853548 OMC STERN DRIVE Ignition Coil 915735 VOLVO PENTA Ignition Coil 835998 CHRYSLER INBOARD Ignition Coil 201522 CHRYSLER INBOARD Ignition Coil 2495531 CRUSADER Ignition Coil 37068 SIERRA Ignition Coil 18-5433 CDI ELECTRONICS Ignition Coil E18-0008 *ARCO Assurance 12-month part and labor warranty protection   **Requires External Resistor This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Premium Replacement Ignition Coil for OMC Inboard Engines This ignition coil fits Volvo Penta 1996 Apps. Replaces: OMC Ignition Coil 3854161 OMC Ignition Coil 987680 SIERRA Ignition Coil 18-7492 CDI Electronics Ignition Coil E18-0010 *ARCO Assurance 12-month part and labor warranty protection This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Premium Replacement Ignition Coil for Mercury Inboard Engines (FM V-8 Engines) This ignition coil fits FM V-8 Engines With Delco HEI Ignition, Except MPI Engines With ECM 555. Replaces: MERCURY Ignition Coil 806673T1 MERCURY Ignition Coil 806673 MERCURY Ignition Coil 806673T SIERRA Ignition Coil 806673T  *ARCO Assurance 12-month part and labor warranty protection This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Premium Replacement Ignition Coil for Mercury Outboard Engines This ignition coil fits 1970-2006 (6-40HP – 2 Cyl.), 1976-1997 (45-90HP – 3 Cyl.), 1976-1997 (45-125HP – 4 Cyl.), and 1976-2000 (90-225HP – 6 Cyl.) Mercury outboard engines. Replaces: MERCURY Ignition Coil 339-832757A4 MERCURY Ignition Coil 7370A8 MERCURY Ignition Coil 7370A2 MERCURY Ignition Coil 4995A2 MERCURY Ignition Coil 4995A2 MERCURY Ignition Coil 4774A1 MERCURY Ignition Coil 7370A6 MERCURY Ignition Coil 7370A19 MERCURY Ignition Coil 7370A16 MERCURY Ignition Coil 832757A3 MERCURY Ignition Coil 7370A23 MERCURY Ignition Coil 7370A17 MERCURY Ignition Coil F718475 MERCURY Ignition Coil 832757B4 MERCURY Ignition Coil 7370B13 SIERRA Ignition Coil 18-5186 *ARCO Assurance 12-month part and labor warranty protection This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Sierra replacement ignition coils for inboard and inboard/outdrive engines.

Sierra hgh performance ignition coils for inboard and inboard/outdrive engines. Oil filled for better cooling and long life. Produces higher voltage needed to run larger spark plug gaps for added power and better fuel economy. Compatible with capacitive discharge systems.