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Mercruiser Anodes

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Parts Selection Guide

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Prop Selection Guide

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      • Magnesium Trim Tab Anode
        $21.99
        $15.49

        Sierra 18-6241 Magnesium Trim Tab Anode for Mercruiser, Mercury Sierra high quality aftermarket marine parts are manufactured to meet or exceed OEM requirements. Magnesium trim tab anodes should be used in fresh water only and with aluminum props...

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      • Sierra 18-6158Z Alpha 1 Gen II Anode Kit (Zinc)
        $98.49
        $68.99

        Sierra 18-6158Z Mercruiser Alpha 1 Gen II Anode Kit (Zinc) Sierra replacement anode kit for use with Mercruiser Alpha One Gen II drives. The anodes found in this kit are constructed of zinc and should be used in saltwater applications only. Sierra...

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      • Mercury Mercruiser Aluminum Anode Kit Bravo 3 2003 & Up
        $111.00
        $92.50

        Aluminum Anode Kit, Bravo 3 2003 & Up, Mercury - Mercruiser 97-888761Q04 Aluminum anodes for use in saltwater or freshwater This is a complete anode kit to replace all factory installed anodes found on the drive unit. Fits 2003 and newer Bravo III...

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      • Sierra 18-6014 Anode Replaces 822777Q1
        $21.49
        $14.99

        Sierra 18-6014 High Performance Zinc Anode Sierra high-quality engine parts are designed to meet OEM specifications. For applications where extra clearance is required for high rake propellers. Fits most Mercury/Mariner 35 HP & Above, Force...

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      • Aluminum Anode for Mercruiser
        $15.99
        $10.99

        Aluminum Anode for Mercruiser Alpha For Use On Engine Models: R/MR/Alpha One, Sterndrive Transom Assembly (1983-90) & prior drives Alpha One, Gen II (1991 & up) Replaces: Honda - 41107-ZWI-0032A Mercruiser - 31640Q4,31640T6 GLM -...

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      • Sierra 18-6158M Alpha 1 Gen II Anode Kit Replaces 888755Q03
        $188.99
        $132.49

        Sierra 18-6158M Alpha 1 Gen II Magnesium Anode Kit Sierra quality replacement magnesium anode kit for use with Mercruiser Alpha One Gen II drives. The anodes in this kit are constructed of magnesium and should only be used in freshwater applications...

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      • Sierra 18-6011 Anode Replaces41107-ZW1-003ZA
        $16.99
        $11.99

        Sierra 18-6011 Zinc Anode Sierra high-quality engine parts are designed to meet OEM specifications. Constructed of zinc. Fits most Mercury/Mariner O/B's 35 HP & above and all Mercruiser engines except Bravo Use with: 18-6245 Anode Mounting...

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      • Sierra 18-6068 Alpha Zinc Anode Replaces41109-ZW1-003
        $11.99
        $8.99

        Sierra 18-6068 Alpha I Zinc Anode Sierra high-quality zinc anode. For Alpha One Generation II Drives.  Interchangeable with: Chrysler/Force/US Marine 826134 GLM 12675 Honda Outboard 41109-ZW1-003 Mercury...

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      • Sierra 18-6158A Alpha 1 Gen II Anode Kit Replaces 888756Q03
        $98.49
        $68.99

        Sierra 18-6158A Alpha One Gen II Aluminum Anode Kit Sierra quality replacement anode kit for use with Mercruiser Alpha One Gen II drives. The anodes in this kit are constructed of aluminum and can be used in brackish, fresh, or salt water applications...

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      • Sierra 18-6244 Anode Replaces 76214Q5
        $24.49
        $16.99

        Sierra 18-6244 Mercruiser Magnesium Anode Sierra magnesium anode provides additional clearance for high rake propellers. For use in fresh water only. For Mercury/Mariner 35-300 hp For Force 90 & 120 hp 1995 and newer For Mercruiser Alpha...

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      • Sierra 18-6159Z Bravo 1 Anode Kit (Zinc)
        $102.99
        $71.99

        Sierra 18-6159Z Anode Kit (Zinc) for Bravo I - All Years Sierra high-quality engine parts are designed to meet OEM specifications. This anode kit is for Mercruiser Bravo I engines - all years. Interchangeable with: Mercruiser Stern...

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      •  Mercury-Mercruiser 97-888756A03 Anode Kit
        $111.00
        $92.50

        Mercury-Mercruiser 97-888756A03 Anode Kit Mercury-Mercruiser OEM Anode Kit for use in fresh and salt water. Complete anode kit to replace all installed anodes found on the transom and drive unit. Fits 1991 and newer Alpha Gen II drives (s/n...

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      • Sierra 18-6067 Zinc Trim Ram Anode Replaces 806189Q1
        $14.99
        $10.49

        Sierra 18-6067 Mercruiser Zinc Trim Ram Anode Sierra high-quality engine parts are designed to meet OEM specifications. For Alpha One, Gen II (1991 & Up). Interchangeable with: GLM 12703 Mercruiser Stern...

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      • Sierra 18-6016 Anode Replaces 76214T3
        $24.49
        $16.99

        Sierra 18-6016 Flat Plate Zinc Anode for Mercruiser, Mercury This Sierra high-quality zinc anode provides additional clearance for high rake propellers. Use With: 18-6245 Anode Mounting Bolt For Use On Engine Models: Mercury 200, 225, 250HP,...

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      • Sierra 18-6160Z Anode Kit (Zinc)
        $77.49
        $54.49

        Sierra 18-6160Z Bravo II, Bravo III Anode Kit - Zinc Sierra high-quality replacement engine parts are designed to meet OEM specifications. This anode kit is for use on Bravo II (1989 & up) and Bravo III (1989-2003) engines. Material:...

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      • Sierra 18-6114 Trim Ram Anode Magnesium Replaces 806189Q1
        $14.99
        $10.49

        Sierra 18-6114 Trim Ram Anode Magnesium For Mercruiser Alpha One Gen II (1991 & Up) trim ram. For fresh water use only. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. Fits: Alpha I Gen II (1991 &...

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      MerCruiser Anodes

      The great thing about boating is that it takes place on the water. That is also the downside of boating- that it takes place in water. Over time, anything made of metal that is immersed or kept in damp or humid conditions will degrade. This corrosive action extends even to boat engine parts. To protect metal parts of a boat or motor from this ultimately destructive action, also known as electrolytic, boaters use anodes made of an activated alloy. The purpose of the anode is to “distract” corrosion from shafts, propellers, rudders, drive parts and other fittings, including pitting of metal elements on decks and other topside locations. The anode will corrode and eventually dissolve, while important boat components remain untouched. Anodes are worthwhile investments no boat should be without!

      Wholesale Marine carries a wide selection of MerCruiser anodes specifically designed to protect nearly every MerCruiser model made. These anodes are available in zinc, aluminum and magnesium. Here’s how to tell which you’ll need for your MerCruiser:

      • Zinc Alloy Anodes = Salt water only
        • Not recommended for use in fresh water
        • Alloy is manufactured to meet or exceed US Military Specification (MIL-A-18001K)
      • Aluminum Alloy Anodes = Salt or Brackish water
        • Not recommended for use in fresh water
        • Proven to last longer than zinc due to increased capacity
        •  Alloy is manufacturd to meet or exceed US Military Specification (MIL-A-24779(SH))
      • Magnesium Alloy Anodes = Fresh water only
        • Not recommended for use in salt or brackish water
        • The only alloy proven to protect your boat in fresh water

      Wholesale Marine also cautions that boaters never use zinc and aluminum anodes on the same vessel. 

      With our great selection, you may not be sure which MerCruiser anodes are the best choice for your boat. Use our convenient parts selector, or, if you’d prefer, just ask us. We’re boating enthusiasts, too and share your love of all things nautical. In addition to same day flat-rate shipping and competitive pricing, be sure to ask about our Captain’s Club Rewards Program. Sign-up and begin accruing points for additional discounts the next time you shop at Wholesale Marine.Call us at (877) 388-2628, Monday through Friday, from 9:00 AM until 6:00 PM EST. We look forward to hearing from you!