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      Mercruiser Spark Plugs Product Listings

      • Quicksilver 33-8M0114747 Spark Plug BPR6ES Image
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        Quicksilver 33-8M0114747 Spark Plug BPR6ES

        $7.49
        $6.99

        Quicksilver 33-8M0114747 Spark Plug BPR6ES The NGK BPR6ES standard plugs come pre-gapped as specified by your engine manufacturer. It is always recommended to check the gap before installation. Use only the spark plug listed in your engine owner’s...

      • Quicksilver 8M0129146 AC Spark Plug 41-983 Image
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        Quicksilver 8M0194134 AC Spark Plug 41-983

        $24.49
        $21.49

        Quicksilver 8M0194134 AC Spark Plug 41-983 Quicksilver spark plug made by AC Delco For MerCruiser 496 Mag & HO and MIE Product Features Made by AC Delco with nickel alloy tip, copper core and ribbed suppressor seal for durability and...

      • Champion RF10C Spark Plug
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        Champion RF10C Spark Plugs

        $3.49
        $2.49

        Champion RF10C Copper Plus Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RF10C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

      • NGK B7S Spark Plug
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        NGK B7S Spark Plug

        $3.99
        $2.99

        NGK B7S 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...

      • NGK B8S Spark Plug
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        NGK B8S Spark Plug

        $3.99
        $2.99

        NGK B8S 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...

      Mercruiser OEM Engine Parts Finder

      Mercruiser Spark Plugs

      Bad spark plugs can cause your Mercruiser engine to cut out, lose power, slow acceleration, and have trouble starting. When it is time to replace, we carry Mercruiser Spark Plugs from brands like Champion and NGK. You can buy in confidence knowing all our products meet OEM standards. Not sure which spark plug your engine needs? Refer to our Mercruiser spark plug chart below.

      Click to Download Mercruiser Spark Plug Chart

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