Mercury Outboard Parts

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Parts Selection Guide

Find the parts you need

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Prop Selection Guide

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      • Mercury Marine 15/20 hp 4-Stroke Oil Change Kit
        $32.49
        $28.49

        Mercury 8M0081914 15/20 hp 4-Stroke Oil Change Kit Mercury oil change kits contain industry-leading Mercury 25W-40 Marine Engine Oil. Over five years of engineering and development went into the exclusive Flagship Protection formula which features a...

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      • Sierra 18-7208 Carburetor Float Replaces 1395-8673
        $15.99
        $11.99

        Sierra 18-7208 Mercury Carburetor Float Sierra replacement carburetor float for use with Mercury Marine engines. Sierra high quality engine replacement parts are designed to meet OEM specifications. Interchangeable with: Chrysler/Force/US...

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      • Sierra 10W30 4-Stroke Conventional Marine Oil
        $10.91
        $9.49

        Sierra 10W30 4-Stroke Conventional Marine Oil ENGINE OIL is a highly refined petroleum product formulated with premium base stock and highly refined additives. Specifically formulated to meet or exceed the tough requirements of the Marine 4-Stroke motor...

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      • Quicksilver Merc Gen I Platinum+ Throttle & Shift Cable
        $54.04
        $46.99

        Quicksilver Mercury Gen I Platinum+ Throttle & Shift Cable Quicksilver Platinum Plus Throttle & Shift Cables are designed with total system performance in mind. This high performance cable is suitable for the most demanding applications...

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      • Champion L77JC4 Spark Plugs
        $3.49
        $2.49

        Champion L77JC4 Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion L77JC4 Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

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      • Mercury 2-4-C Marine Lubricant with PTFE
        $12.64
        $10.99

        Mercury 2-4-C Marine Lubricant with PTFE A high quality multi-purpose lubricant to withstand extreme friction in all marine applications. Extremely water-resistant - won't break down when mixed with water PTFE for added friction reduction and...

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      • Sierra 18-3319 Water Pump Kit Replaces 46-96148A8
        $67.49
        $46.99

        Sierra 18-3319 Water Pump Kit for Mercury and Mercruiser Sierra high-quality engine parts are designed to meet OEM specifications. This Water Pump Kit is the same as Sierra 18-3316 except the base. Includes water pump base 18-3419 (replaces...

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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 18-3570 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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      • NGK LFR5A-11 Spark Plug
        $11.49
        $7.99

        NGK LFR5A-11 Spark Plug NGK Standard Spark Plugs are proven technology that offer reliable performance. Standard spark plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. The solid copper core offers superior...

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      • NGK BR8HS Spark Plug
        $4.49
        $2.99

        NGK BR8HS Spark Plug NGK Standard Spark Plugs are proven technology that offer reliable performance. Standard spark plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. The solid copper core offers superior heat...

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      • Mercury-Mercruiser 10W-30 4-Stroke Marine Oil - Quart
        $14.94
        $12.99

        Mercury-Mercruiser 10W-30 4-Stroke Synthetic Marine Oil The Mercury-Mercruiser 10W-30 4-Stroke Outboard Oil is formulated for engines that require FC-W Certified, SAE 10W-30 oil. Help maintain your peak engine performance and reliability. Reduce thermal...

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      • Sierra 18-7817 Fuel Pump Kit Replaces 21-857005A1
        $25.99
        $17.99

        Sierra 18-7817 Fuel Pump Kit for Mercury and Mariner Outboards Sierra high-quality fuel pump kits are designed to meet OEM specifications. Includes (1) 18-0970 Fuel Pump Base Gasket. Interchangeable with: Chrysler/Force/US...

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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 18-7021 Carburetor Kit
        $24.49
        $16.99

        Sierra 18-7021 Carburetor Kit for Mercury, Mariner For Carburetor Models WM and WMK. Sierra high-quality carburetor kits utilize superior corrosion-resistant materials and unmatched quality testing. Kit Contains: (1) 18-2572 Carburetor Flange...

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      • Sierra 18-7906-2 Oil Filter Replaces 35-822626Q15
        $11.99
        $8.99

        Sierra 18-7906-2 4-Cycle Outboard Oil Filter for Mercury, Yamaha Sierra Oil Filters are designed to match your boat's OEM Filter and meet or exceed OEM filtration requirements. It is recommended you replace your oil filter after the first initial 20...

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      • Quart of Mercury 92-8M0078013 25W-50 4-Stroke Synthetic Marine Oil
        $19.54
        $16.99

        Mercury 25W-50 4-Stroke Synthetic Marine Oil 25W50 oil is often recommended for engines used in racing. This high performance oil provides maximum lubrication for your marine engine. This oil maintains viscosity under the most extreme operating...

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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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      Mercury OEM Engine Parts Finder

      Mercury Outboard Motor Parts

      Throughout the marine industry, Mercury is well-known as a name you can trust and has been a world-class leader for over 80 years. Their commitment to making quality outboards and stern drives has allowed this brand to grow into one of the largest manufacturers of boat engines. In addition to a great selection of Mercury outboard motor parts, Wholesale Marine is proud to offer an extensive selection of in-stock aftermarket and OEM Mercury parts and accessories.

      How to Use Mercury Outboard Schematics

      Here are Wholesale Marine, we use Mercury outboard engine schematics to help find in-depth information to get you the right part.

      Used by DIYers and technicians, Mercury outboard schematics help troubleshoot and determine what you need to repair problems with your Mercury outboard engine. Schematics provide diagrams of the electrical and mechanical components of a motor.

      Parts of a Mercury Outboard Motor

      Anodes: These help protect metals that are submerged underwater from corrosion.

      Control Cables: These components allow the driver to control the speed and direction of the boat.

      Cooling System: These parts circulate water through the engine to keep it cool. They include water pumps and impellers for Mercury Outboards. Thermostats help monitor your engine's temperature.

      Electrical System: These engine parts help provide power to the engine and include starters, alternators, and starter solenoids.

      Fuel System: There are multiple components that play a role in providing fuel to the engine. Fuel pumps allow fuel to travel from your fuel tank through the fuel line to the engine. Fuel filters help keep your fuel clean and engine running smoothly. When it comes time for maintenance, Wholesale Marine has fuel pump kits, carburetor kits as well as individual carburetors in stock and ready to ship out to you.

      Ignition System: This system creates the spark that ignites the fuel mixture in your engine's cylinders. Common engine parts in this system include stators, ignition coils, regulators, ignition switches, and switch boxes. Some common maintenance parts in your Mercury ignition system are spark plugs, spark plug wires, and tune up kits to keep your Mercury outboard engine running smooth.

      Gearcase & Drive Parts: The lower unit of the engine transfers power from the engine to the propeller. This system includes propeller shafts, gearcase bearings, individual seals, seal kits, and carrier bearings. We also offer complete replacement lower units and gear sets.

      Internal Engine Parts: These are the small parts that allow your engine to function and to perform optimally. They include 2 ring and 3 ring inline pistons, V6 & outboard piston kits. As well as a range of head gaskets, crankshaft seals, O-rings, bearings, outboard gaskets, and powerhead gasket kits.

      Specialty Tools: Mercury outboards have a wide range of specialty tools available to assist technicians to pinpoint exactly what could be causing an issue with any Mercury outboard they service.

      Oil & Filters: Mercury engine oil and filters are proven to prolong healthy engine life when changed as often as recommended.

      Mercury Propellers: Mounted on the prop shaft, this component is rotated to propel the boat forward. Wholesale Marine carries a wide variety 3 and 4 blade Mercury propellers.

      Propeller Hardware: This hardware is designed to hold your prop in place or reduce the noise from vibrations. You will find replacement Mercury propeller parts here.

      Gauges: These gauges are used to display a wide range of information from your boat’s system to the dash for your viewing. We offer many different styles that will spruce up your Mercury outboard.

      Service Manuals: These handy guides allow boat owners to know what is a DIY project and what is best left to the pros.

      Trim System: This is the system that adjusts the running angle of your boat as it cuts through the water.

      Maintenance Kits: These are a quick and easy way to get what you need to service your Mercury outboard engines. With kits for 100 Hour, 300 Hour, and oil changes for a range of different Mercury outboard engine models.

      Shop Our Selection of Mercury Outboard Motor Parts

      Routine maintenance is important to ensure your Mercury boat motor is running as cleanly as possible. This involves changing your oil and replacing oil filters during yearly maintenance. Wholesale Marine offers a huge selection of oil change kits designed specifically for different Mercury outboard engine models. We stock Mercury maintenance kits that cover a wide range of horsepower and Mercury engine models. These kits come with everything you or your marine technician needs to perform a quick and easy yearly maintenance service. Simply put, Wholesale Marine carries all the components and Mercury outboard engine parts that your outboard will ever need.

      Looking to repair or replace your Mercury Outboards propeller? Mercury offers 3- and 4- blade propellers constructed from aluminum or high performance stainless steel. We offer a full selection of Mercury OEM propellers as well as aftermarket propellers that pair well with Mercury boat engines. No matter your application, Wholesale Marine carries a variety of in-stock propellers and hub kits designed for Mercury outboards.

      Whether it is OEM or aftermarket Mercury outboard motor parts, Wholesale Marine has what you need. Our marine engine part selection guide can help you locate just the right Mercury 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 catalog of part numbers letting you view the right Mercury engine parts as well as suitable aftermarket parts.

      We offer a vast, ever-growing catalog of in-stock and special order Mercury outboard motor parts specifically 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.

      Can't find or are unable to locate the engine part you need? Our team can view the Mercury outboard engine parts catalog and schematics to ensure you order the correct part. Using your serial number, we can look up the correct OEM part you need for your Mercury Outboard engine. We can find the part you need, or let you know if your current part has been replaced or superseded. Just give us a call.

      Still have questions? We invite you to 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 research and locate the right parts you’ll need to get you back out on the water. Just remember, when you join our Captain’s Club Rewards Program, you’ll be able to use the points you accumulate today towards any future purchases.