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      Mercury Outboard Spark Plugs Product Listings

      • Quicksilver 8M0129146 AC Spark Plug 41-983 Image
        $24.49
        $21.49

        Quicksilver 8M0129146 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...

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      • Mercury - Mercruiser 33-821S Sp #L77Jc4
        $4.99
        $4.49

        Mercury - Mercruiser 33-821S Sp #L77Jc4  Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 24.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility...

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      • Mercury - Mercruiser 33-8M0114746 Sp Bp8Hs-15
        $5.99
        $5.49

        Mercury - Mercruiser 33-8M0114746 Sp Bp8Hs-15  Genuine OEM Mercury-Mercruiser part. Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model...

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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...

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      • Image Coming Soon
        $20.49
        $17.99

        Quicksilver 33-8M0095454 Spark Plug NGK BPR5EFS-13 Mercury 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...

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      • CLEARANCE
        Mercury - Mercruiser 33-827S SP #L76V Spark Plug
        $10.49
        $9.99

        Mercury - Mercruiser 33-827S Sp #L76V Spark Plug Genuine OEM Mercury-Mercruiser part. Supersedes: 97180BSpecial Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your...

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      • Mercury - Mercruiser 33-941 Spark Plug QL77CC
        $13.49
        $12.49

        Mercury - Mercruiser 33-941 Spark Plug QL77CC Replacement Mercury/Mercruiser Champion copper marine spark plug.  Resist fouling Superior corrosion resistance Dependable starts Improved performance Sold individually . This item i sold in interval...

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      • Mercury - Mercruiser 33-896319 Sp #Ql86C
        $8.99
        $7.99

        Mercury - Mercruiser 33-896319 Sp #Ql86C  Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 4.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility...

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      • Mercury - Mercruiser 33-896329898 Sp #Ql76V
        $16.49
        $15.49

        Mercury - Mercruiser 33-896329898 Sp #Ql76V  Genuine OEM Mercury-Mercruiser part. Supersedes 33-14103550 - Minimum Order Quantity 4.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please...

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      • NGK TR5IX Spark Plug
        $12.99
        $9.49

        NGK TR5IX Spark Plug NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times...

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      • Mercury - Mercruiser 33-14814Q Ngkbpz8Hs-10
        $17.49
        $15.99

        Mercury - Mercruiser 33-14814Q Ngkbpz8Hs-10 Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 10.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with...

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      • Mercury - Mercruiser 33-813418 Ngk Br9Hs-10
        $5.99
        $5.49

        Mercury - Mercruiser 33-813418 Ngk Br9Hs-10 Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 10.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with...

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      • Mercury - Mercruiser 33-19796 Ngkbpr6Hs-10
        $5.99
        $5.49

        Mercury - Mercruiser 33-19796 Ngkbpr6Hs-10 Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 10.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with...

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      • Mercury - Mercruiser 33-401 Sp #Rs12Yc
        $6.49
        $5.99

        Mercury - Mercruiser 33-401 Sp #Rs12Yc @6 Genuine OEM Mercury-Mercruiser part. Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with your engine model using our...

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      • Mercury - Mercruiser 33-813472 Ngk Br6Hs
        $7.99
        $7.49

        Mercury - Mercruiser 33-813472 Ngk Br6Hs  Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 10.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility...

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      • Mercury - Mercruiser 33-828943 Plug Bpr8Es
        $8.99
        $8.49

        Mercury - Mercruiser 33-828943 Plug Bpr8Es  Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 10.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility...

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      • Mercury - Mercruiser 33-840697 S Plug C53Cx
        $29.49
        $24.49

        Mercury - Mercruiser 33-840697 S Plug C53Cx Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 4.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with...

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      • Mercury - Mercruiser 33-843825 Ngk Br9Ecs
        $17.99
        $15.99

        Mercury - Mercruiser 33-843825 Ngk Br9Ecs Genuine OEM Mercury-Mercruiser part. - Minimum Order Quantity 10.Special Order Item: This product is ordered specifically for your application. To help ensure proper fitment, please confirm compatibility with...

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      Mercury OEM Engine Parts Finder

      Mercury Outboard Spark Plugs

      We supply a variety of Mercury Outboard Spark plugs from brands like Champion and NGK. Your engine needs spark plugs to keep it going and that is why all our plugs are coated to resist corrosion and contamination. Find the right spark plug for your engine with our parts selector at the top of the page. Need help finding the right spark plug for your Mercury engine? Refer to the Mercury spark plug charts below. 

      Mercury Two Stroke Spark Plug Chart

      Mercury Four Stroke Spark Plug Chart