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guidebook

Parts Selection Guide

Find the parts you need

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  • 1) Engine Manufacturer:
  • 2) Part Type:
  • 3) Select Model:
guidebook

Prop Selection Guide

Find the right prop for your boat

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  • Engine Manufacturer:
  • Engine Horsepower:
  • Engine Model:
  • Engine Year:
  • Prop Pitch:
Mercruiser Control Cables

Mercruiser Control Cables
Mercruiser Anodes

Mercruiser Anodes
Mercruiser Cooling System

Mercruiser Cooling System
Mercruiser Electrical System

Mercruiser Electrical System
Mercruiser Fuel System

Mercruiser Fuel System
Mercruiser Gearcase & Drive Parts

Mercruiser Gearcase & Drive Parts
Mercruiser Ignition System

Mercruiser Ignition System
Mercruiser Internal Engine Parts

Mercruiser Internal Engine Parts
Mercruiser Oil & Filters

Mercruiser Oil & Filters
Mercruiser Replacement Engines

Mercruiser Replacement Engines
Mercruiser Service Manual

Mercruiser Service Manual
Mercruiser Specialty Tools

Mercruiser Specialty Tools
Mercruiser Trim System

Mercruiser Trim System
Mercruiser Propellers

Mercruiser Propellers
Mercruiser Prop Hardware

Mercruiser Prop Hardware
Mercruiser Service Kits

Mercruiser Service Kits
Mercruiser Alpha One Gen1 Parts

Mercruiser Alpha One Gen1 Parts
Mercruiser Alpha One Gen2 Parts

Mercruiser Alpha One Gen2 Parts

      Mercruiser Parts

      • Sierra 18-2896-1 Exhaust Manifold Gasket
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        Sierra 18-2896-1 Exhaust Manifold Gasket

        $15.99
        $10.99

        Sierra 18-2896-1 Exhaust Manifold Gasket Sierra replacement exhaust manifold gasket for Mercruiser and OMC Stern Drives. Fits MCM 110 & 120 (1963-1982) Use with: 18-1904 Manifold Interchangeable...

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      • Sierra 18-3220 Water Tube
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        Sierra 18-3220 Water Tube

        $6.49
        $4.99

        Sierra 18-3220 Mercruiser Water Tube Sierra replacement water tube for Mercruiser Stern Drives. For: #1 - R/MR/Alpha Interchangeable with: GLM 12202 Mallory 9-78140 Mercruiser Stern Drive 32-54236

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      • Sierra 18-3236 Housing Align Bushing
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        Sierra 18-3236 Housing Align Bushing

        $27.99
        $19.49

        Sierra 18-3236 Mercruiser Housing Align Bushing Sierra replacement housing align bushing for Mercruiser Stern Drives. Fits: #1R/MR/Alpha Interchangeable with: GLM 21423 Mercruiser Stern Drive 23-32632

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      • Sierra 18-3883 Head Gasket
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        Sierra 18-3883 Head Gasket

        $118.49
        $82.99

        Sierra 18-3883 Head Gasket for Ford 5.0 & 5.8L Engines For: Ford 302 (5.0L) 351 (5.8L) CID Eng Interchangeable with: Chrysler/Force/US Marine F724026 GLM 36170 Mallory 9-63708 Mercruiser...

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      • Sierra 18-4161 Piston Kit
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        Sierra 18-4161 Piston Kit

        $158.99
        $111.49

        Sierra 18-4161 Piston Kit Sierra standard size piston kit for use with Volvo Penta, Mercruiser, and OMC Stern Drives. Sierra aftermarket engine parts are manufactured to meet or exceed OEM specifications. Size: Standard Interchangeable...

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      • Sierra 18-4265 Pipe Plug
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        Sierra 18-4265 Pipe Plug

        $7.99
        $6.99

        Sierra 18-4265 Pipe Plug Sierra replacement pipe plug for Mercury and Mercruiser engines. Thread Size: 3/4" or 19.1mm - 14 NPT Material: Brass Interchangeable with: GLM 21896 Mercruiser Stern...

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      • Sierra 18-4491 Cylinder Head Assembly
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        Sierra 18-4491 Cylinder Head Assembly

        $1,225.99
        $858.49

        Cylinder Head Assembly for 4.3L Vortec Additional Details: Intake Manifold Mounting Bolts: 8 8 Valves Cover: Center Mount Note: Not for use with engines using factory roller rocker arms Replaces: 4.3L Vortec...

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      • Sierra 18-5266 Tune Up Kit
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        Sierra 18-5266 Tune Up Kit

        $125.49
        $87.99

        Sierra 18-5266 Tune Up Kit Fits Flame Thrower Distributors: Distributor 18-5481: For V8 351 Windsor Distributor 18-5482: For V8 351 Cleveland 351M, 400, 429 and 460 Engines Distributor 18-5483: For Chevrolet Small and Big Block w/Standard Deck...

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      • Sierra 18-5420 Rotor Replaces 65864
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        Sierra 18-5420 Rotor Replaces 65864

        $14.49
        $10.99

        Sierra 18-5420 Rotor Sierra high-quality engine parts are designed to meet OEM specifications. Fits Ford & GM V-8 engines with Autolite & Mercury Ignition Interchangeable with: Crusader 3000122 GLM 71030 Mercruiser Stern...

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      • Sierra 18-5481 Distributor
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        Sierra 18-5481 Distributor

        $807.99
        $565.49

        Sierra 18-5481 Flame-Thrower Electronic Distributor The Sierra 18-5481 Distributor is a high-quality replacement distributor that fits Ford V-8 351 Windsor engines. Cobalt magnets and Hall Effect trigger for stable timing and precise spark...

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      • Sierra 18-5804 Starter Solenoid Replaces 13037
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        Sierra 18-5804 Starter Solenoid Replaces 13037

        $67.99
        $47.49

        Sierra 18-5804 Starter Solenoid Sierra replacement starter solenoid for Delco Remy Starters. Sierra replacement parts are manufactured to meet or exceed OEM requirements. Interchangeable with: Mercruiser Stern...

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      • Sierra 18-6089 Trim Ram Anode Magnesium Replaces 806190Q1
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        Sierra 18-6089 Trim Ram Anode Magnesium Replaces 806190Q1

        $31.49
        $21.99

        Sierra 18-6089 Mercruiser Magnesium Trim Ram Anode For All Mercruiser Bravo Drives. For fresh water use only. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. Material: Magnesium Fits Vazer & Bravo I, II, III,...

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      • Sierra 18-61051 Screw Kit 4 Pack
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        Sierra 18-61051 Screw Kit 4 Pack

        $5.49
        $3.99

        Sierra 18-61051 Screw Kit 4 Pack Sierra replacement pack of screws for Mercruiser Distributor caps. Fits: Mercruiser V6 & V8 Thunderbolt Distributor Caps Package of 4 Interchangeable with: Mallory 9-61051

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      • Sierra 18-70952 Mercruiser Molded Hose
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        Sierra 18-70952 Molded Hose

        $45.99
        $31.99

        Sierra 18-70952 Mercruiser Molded Hose Sierra replacement molded hose for Mercruiser Stern Drives. For: Seawater pump to oil cooler Fits: 5.0L Bravo (88-95), 5.0LX Bravo (88-95), 350 Mag MPI Bravo (1995), 350 Mag MPI (Gen+) Bravo (1996) Fits: 5...

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      • Sierra 18-7258 Fuel Pump
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        Sierra 18-7258 Fuel Pump

        $47.99
        $36.99

        Fuel Pump for GM V-6 Flange ID# 40001, M3643 For: GM (V-6) 225, PB-V215 OMC 380986 GMC 6414989 Mallory 9-35404 Redline RL7258 Includes mounting gasket.

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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.