Mercury Outboard Spark Plugs

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      • Champion J4C Spark Plugs
        $2.49

        Champion J4C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion J4C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs...

        Add to Cart
      • NGK LFR6A-11 Spark Plug
        $7.49

        NGK LFR6A-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...

        Add to Cart
      • NGK DCPR6E Spark Plug
        $4.49

        NGK DCPR6E 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...

        Add to Cart
      • Mercury 883323001 Spark Plug RA8HC
        $5.49

        Mercury 883323001 Spark Plug RA8HC The 810 Spark Plug provides increased conductivity and heat control for goof overall wear by its star feature copper core electrode. The 810 is known for its dependable performance and durability. The spark plug...

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      • NGK B7HS Spark Plug
        $2.99

        NGK B7HS 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...

        Add to Cart
      • Champion QC12GMC Spark Plugs
        $4.99

        Champion QC12GMC Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion QC12GMC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

        Add to Cart
      • Champion RJ8C Spark Plug
        $2.99

        Champion RJ8C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RJ8C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs...

        Add to Cart
      • Champion QL86C Spark Plugs
        $3.99

        Champion QL86C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion QL86C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

        Add to Cart
      • NGK IZFR5G Spark Plug
        $15.49

        NGK IZFR5G Spark Plug NGK Laser Iridium spark plugs offer the best combination of performance and longevity. The iridium tipped center electrode provides durability six times harder than platinum. NGK's high-grade pure alumina ceramic and 98% pure...

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      • NGK IZFR6J Spark Plug
        $15.49

        NGK IZFR6J Spark Plug NGK Laser Iridium spark plugs offer the best combination of performance and longevity. The iridium tipped center electrode provides durability six times harder than platinum. NGK's high-grade pure alumina ceramic and 98% pure...

        Add to Cart
      • NGK BPR6HS-10 Spark Plug
        $2.99

        NGK BPR6HS-10 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...

        Add to Cart
      • NGK BR8ES Spark Plug
        $2.99

        NGK BR8ES 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...

        Add to Cart
      • NGK BPZ8HS-10 Spark Plug
        $9.49

        NGK BPZ8HS-10 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...

        Add to Cart
      • NGK BPR7HS-10 Spark Plug
        $2.99

        NGK BPR7HS-10 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...

        Add to Cart
      • NGK DCPR7E Spark Plug
        $4.49

        NGK DCPR7E 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...

        Add to Cart
      • Champion L86C Spark Plugs
        $2.49

        Champion L86C Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion L86C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs...

        Add to Cart
      • Mercury - Mercruiser 33-97389 Spark Plug NGK BPR6FS
        $4.99

        Mercury - Mercruiser 33-97389 Spark Plug NGK BPR6FS Mercury 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...

        Add to Cart
      • NGK BP7HS-10 Spark Plug
        $2.99

        NGK BP7HS-10 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...

        Add to Cart
      • Champion L87YC Spark Plugs
        $2.49

        Champion L87YC Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion L87YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark...

        Add to Cart
      • Mercury 8M0157328 Spark Plug LFR4A-E
        $13.99

        Mercury 8M0157328 Spark Plug LFR4A-E For use in 2007 Mercury Outboards. NGK Standard spark plugs are proven technology that offer reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated 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