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guidebook

Parts Selection Guide

Find the parts you need

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  • 2) Part Type:
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Prop Selection Guide

Find the right prop for your boat

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  • Engine Horsepower:
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      Mercruiser Parts

      • Sierra Full Synthetic Lower Unit Gear Lube
        $23.49
        $16.49

        Sierra Full Synthetic Lower Unit Gear Lube - Qt. Specifically formulated to optimize gear life by reducing friction and providing superior wear protection in severe operating conditions. The unique synthetic formulation is shear stable and resists...

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      • TFXtreme Mercury Gen II Type Control Cable 2003 & Newer
        $47.71
        $41.49

        TFXtreme Mercury Gen II Type Control Cable 2003 & Newer TFXtreme technology incorporates a patented splined core.  Ridges on the core allow a close fit with the cable's inner liner, but minimum contact, so the core glides back and forth...

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      • Sierra 18-7633 Trim Sender/Limit Kit Replaces 805320A03
        $136.99
        $95.99

        Sierra 18-7633 Trim Sender/Limit Kit Sierra replacement trim sender/limit kit for Mercruiser drives. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. Fits: MC-I, R, MR, Alpha, Alpha Gen II, Bravo...

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      • Sierra 30W Synthetic Engine Oil
        $13.21
        $11.49

        Full Synthetic SAE 30 Marine Engine Oil by Sierra Recommended for gasoline/diesel inboard and stern drive engines. A special blend of synthetic base oil and a balanced additive system that exceeds the FC-W requirements for marine engine oil...

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      • Mercruiser 8M0214953 Alpha Gen 2 Pivot Pin End Cap
        $5.49
        $4.99

        Mercury - Mercruiser 19-8M0214953 Alpha Gen 2 Pivot Pin End Cap Genuine OEM Mercruiser part. Cap For Mercruiser Alpha 1 Gen II Front and Rear Trim Anchor Pin Supersedes: 19-815951 Replaces: GLM 26490 Mallory 9-77201 Pro...

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      • Sierra 18-3570 Water Pump Kit
        $89.99
        $62.99

        Sierra 18-3570 Water Pump Kit for Mercury Outboards Sierra engine parts are engineered to meet today's high horsepower engine demands and stand up to the harsh marine environment. All Sierra products meet or exceed the original part it replaces. This...

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      • Turning Point 501 Hub Kit
        $71.99
        $47.99

        Turning Point 501 Hub Kit Interchangeable with Mercury Flo-Torq II, Michigan Wheel XHS, and Solas Rubex hub systems. Application Mercury/Mariner 4.25" Gearcase 15 Spline 4.75" Gearcase 15 Spline 40-150 HP Johnson 4.25" Gearcase 15...

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      • Sierra 18-3320 Water Pump Kit
        $67.99
        $47.49

        Sierra 18-3320 Water Pump Kit Sierra replacement water pump kit for Mercruiser engines. Sierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements. For MR/Alpha l Units S/N 6854393-0D469858 Includes: Water Pump...

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      • Sierra 18-1976-2 Mercruiser Manifold Elbow
        $212.49
        $125.49

        Sierra 18-1976-2 Mercruiser Manifold Elbow Fits most Mercruiser V6 and V8 applications, 7 degree (4" O.D. Riser). Unlike automotive engines, all marine inboards have exhaust risers that feature a water induction elbow. Located behind the engine’s...

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      • Sierra 18-3150 Water Pump Kit Replaces 46-807151A14
        $129.59
        $107.99

        Sierra 18-3150 Mercruiser Bravo Water Pump Kit The Sierra 18-3150 Water Pump Kit is for use on all Mercruiser Bravo and TRS Sterndrives and Inboard Marine engines. Can be used to replace the 2 piece housing sea water pump. Sierra aftermarket engine...

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      • Sierra 18-5273 Tune Up Kit Replaces 805759Q3
        $50.99
        $35.49

        Sierra 18-5273 Mercruiser Tune Up Kit for V8 Thunderbolt HEI Ignitions  Sierra high-quality engine parts are designed to meet OEM specifications. Fits GM V-8 engines with Thunderbolt IV & V HEI ignitions. Voltage Regulator 18-5710 Kit...

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      • Sierra 18-1953-2 Exhaust Manifold
        $291.99
        $160.99

        Sierra 18-1953-2 Mercruiser V8 Exhaust Manifold Sierra exhaust manifolds are designed as OEM replacements and meet or exceed the manufacturer’s requirements. Sierra replacement manifolds are fully interchangeable with the OEM products they are...

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      • Sierra 18-3599-2 Circulating Water Pump Replaces 8503991
        $146.99
        $109.99

        Sierra 18-3599-2 Water Circulating Pump Sierra high-quality engine parts are designed to meet OEM specifications. Fits Both Standard and Counter Rotating Engines. Fits GM V-6 (s/n 1A063239 & below) & V-8 (305, 350 & 377 CID) engines...

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      • Sierra 18-5817 Starter Solenoid Replaces 89-96158T
        $28.99
        $20.49

        Sierra 18-5817 Raised Bracket Solenoid for Mercruiser, Mercury Sierra replacement starter solenoid for Mercruiser and Mercury engines. Sierra replacement parts are manufactured to meet or exceed OEM requirements. Fits Most Mercruiser and Mercury Marine...

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      • Sierra 18-7879-1 Oil Filter Replaces 35-883702K
        $7.99
        $5.99

        Sierra 18-7879-1 Oil Filter for Mercruiser, Volvo, OMC V-6 Sierra oil filters are engineered with premium grade materials that will not only withstand but excel in the extreme environment of the Marine world. Sierra ensures the excellent performance of...

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      • Sierra 18-3217 Impeller Kit Replaces 46-96148A8
        $34.99
        $24.99

        Sierra 18-3217 Water Pump Repair Kit for Mercruiser, Mercury For #1 Units thru S/N D494568 (Similar to #46-96148A5 without base or housing) Used on Mercruiser Stern Drives and Mercury Outboards. This kit contains all the components needed to properly...

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      • Sierra 18-3017 Water Pump Impeller Replaces 47-89984T3
        $22.99
        $15.99

        Sierra 18-3017 Water Pump Impeller for Mercury Sierra replacement water pump impeller for Mercury and Mercruiser engines. This impeller fits MCM and outboard applications. All Sierra engine parts are manufactured to meet or exceed OEM requirements...

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      Mercruiser OEM Engine Parts Finder

      Mercruiser Parts: Genuine OEM Boat Motor Parts

      The Mercruiser sterndrive by Mercury Marine provides power to spare for every boating activity including fishing, watersports activities, and more. Routine maintenance is essential for optimal performance and successful boating every season. Keeping your Mercruiser sterndrive trouble-free is simple when you have the right resource for the right replacement parts.

      Wholesale Marine has everything you need to perform ongoing maintenance or repair your Mercruiser engine. If you’re a boat owner or boat mechanic, we’ve got you covered with both aftermarket and OEM Mercruiser parts.

      We Stock Mercruiser Routine Maintenance and Service Parts

      Ongoing maintenance is essential to extending the service life of your boat’s sterndrive. Your Mercruiser service manual will outline routine maintenance intervals to keep your engine in top shape. In addition to service parts, we also carry replacement parts for those looking to rebuild or repair their Mercruiser engine.

      Our selection of Mercruiser service parts includes oil filters, water pump impellers, spark plugs, fuel filters, and more. In addition to individual service parts, we also offer Mercruiser service and oil change kits. These kits contain everything you need to service your sterndrive engine at the appropriate service interval.

      Boaters needing to replace or repair old and worn parts on their MerCruiser will find everything they need at Wholesale Marine. OEM parts such as bellows, prop shafts, and gasket sets are available. We also offer complete replacement engines and drives.

      Whether it is Genuine MerCruiser OEM or aftermarket MerCruiser parts, we have what you need. Our marine engine part selection guide can help you locate just the right MerCruiser marine boat parts. Just enter your engine manufacturer and the part type to start viewing the list of applicable parts. The selector will sort through the catalogue of part numbers letting you view the right MerCruiser engine parts as well as suitable aftermarket parts.

      We offer a vast, ever growing catalogue of in stock and special order parts designed for Mercury MerCruiser engines. Our in stock OEM engine parts ship out fast, reaching most parts of the country in a matter of days. Special order parts can take 1-2 weeks depending on availability from Mercury MerCruiser.

      Can't find or unable to locate the engine part you need? Our team can view the MerCruiser parts catalog and schematics to ensure you order the correct part. Using your serial number they can look up the correct OEM part you need for your MerCruiser engine. Our experts can find the correct part and accessories you need for your MerCruiser boat motors.

      Still have questions, contact our experienced customer service team at 877-388-2628 Monday through Friday from 8:30 AM until 4:30 PM EST. Our team is more than happy to do the research to get you back out on the water.