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NGK SPARK PLUGS NGK Spark Plugs for Outboard Engines

NGK spark plugs are designed to operate over a much wider heat range than ordinary plugs. Each NGK features high alumina ceramics for better heat transfer and electrical insulation. Patented triple gasket sealing process eliminates the possibility of combustion gas leakage.

  • They are resistant to carbon buildup and pre-ignition
  • Longer insulator nose prevents fouling and misfiring
  • Solid copper core and nickel-tipped electrode provide a longer plug life
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
NGK Spark Plug, BP7ES 549634 1034
In stock online.

$2.99

NGK Spark Plug, B6HS-10 108409 1052
In stock online.

$2.99

NGK Spark Plug, BPR7HS-10 547562 1092
In stock online.

$2.99

NGK Spark Plug, BR7HS-10 108375 1098
In stock online.

$2.99

NGK Spark Plug, BR8HS-10 282707 1134
In stock online.

$2.99

NGK Spark Plug, B7HS-10 282558 2129
In stock online.

$2.99

NGK Spark Plug, BUZHW 1966134 2147
In stock online.

$8.99

NGK Spark Plug, BKR7ES-11 1965110 2387
In stock online.

$2.99

NGK Spark Plug, BUHX 282434 2522
In stock online.

$4.19

NGK Spark Plug, BUHW 282517 2622
In stock online.

$4.19

NGK Spark Plug, BPR6FS 1965169 2623
In stock online.

$2.99

NGK Spark Plug, BPR6HS-10 547588 2633
In stock online.

$2.99

NGK Spark Plug, UR5 549618 2771
In stock online.

$2.99

NGK Spark Plug, BPZ8HS-10 1965771 3133
In stock online.

$9.79

NGK Spark Plug, DCPR6E 123989 3481
In stock online.

$5.29

NGK Spark Plug, BPR6EFS 1965284 3623
In stock online.

$2.99

NGK Spark Plug, B9HS-10 282426 3626
In stock online.

$2.99

NGK Spark Plug, LFR6A-11 1965680 3672
In stock online.

$7.29

NGK Spark Plug, BP8HS-10 415796 3823
In stock online.

$2.99

NGK Spark Plug, BR6HS 282608 3922
In stock online.

$2.99

NGK Spark Plug, BR7HS 108367 4122
In stock online.

$2.99

NGK Spark Plug, BR6FS 549667 4323
In stock online.

$2.99

NGK Spark Plug, PZFR5F-11 1966233 4363
In stock online.

$16.49

NGK Spark Plug, BPZ8H-N-10 1965847 4495
In stock online.

$9.79

NGK Spark Plug, BR9HS 108391 4522
In stock online.

$2.99

NGK Spark Plug, BR9HS-10 547570 4551
In stock online.

$2.99

NGK Spark Plug, DR5HS 282525 4623
In stock online.

$2.99

NGK Spark Plug, CR4HSB 1965623 4695
In stock online.

$2.99

NGK Spark Plug, DR6HS 1965342 4823
In stock online.

$2.99

NGK Spark Plug, BP8H-N-10 549600 4838
In stock online.

$2.99

NGK Spark Plug, B7HS 282384 5110
In stock online.

$2.99

NGK Spark Plug, B8HS-10 282665 5126
In stock online.

$2.99

NGK Spark Plug, DPR6EA-9 1965367 5531
In stock online.

$2.99

NGK Spark Plug, BKR6ES-11 1965375 5553
In stock online.

$2.99

NGK Spark Plug, BUHW-2 282491 5626
In stock online.

$4.19

NGK Spark Plugs #BKR7EKU 6529911 5881
In stock online.

$7.29

NGK Spark Plug, IZFR5G 7316631 5887
In stock online.

$16.49

NGK Spark Plug, ZFR7F 1965631 5913
In stock online.

$4.19

NGK Spark Plug, BP6HS-10 282582 6326
In stock online.

$2.99

NGK Spark Plug, LFR5A-11 1965722 6376
In stock online.

$7.29

NGK Spark Plug, BPR7HS 1965433 6422
In stock online.

$2.99

NGK Spark Plug, BU8H 282566 6431
In stock online.

$4.19

NGK Spark Plug, CR5HSB 1965482 6535
In stock online.

$2.99

NGK Spark Plug, BP8HS-15 1965045 6729
In stock online.

$2.99

NGK Spark Plug #BKR6E 6529853 6962
In stock online.

$2.49

NGK Spark Plugs #BKR6EKU 6529895 6993
In stock online.

$7.29

NGK Spark Plug, CR6HS 282699 7023
In stock online.

$2.99

NGK Spark Plug, YR5 108433 7052
In stock online.

$2.99

NGK Spark Plug, BPR6ES 549675 7131
In stock online.

$2.99

NGK Spark Plug, BP6HS 282632 7331
In stock online.

$2.99

NGK Spark Plug, B6HS 282368 7534
In stock online.

$2.99

NGK Spark Plug, BPR5ES 1965557 7734
In stock online.

$2.99

NGK Spark Plug, BP7HS-10 282616 7829
In stock online.

$2.99

NGK Spark Plug, DR7EA 310278 7839
In stock online.

$2.99

Product Description

NGK spark plugs are designed to operate over a much wider heat range than ordinary plugs. Each NGK features high alumina ceramics for better heat transfer and electrical insulation. Patented triple gasket sealing process eliminates the possibility of combustion gas leakage.

  • They are resistant to carbon buildup and pre-ignition
  • Longer insulator nose prevents fouling and misfiring
  • Solid copper core and nickel-tipped electrode provide a longer plug life

REVIEW SNAPSHOT®

by PowerReviews
NGK Spark Plugs for Outboard Engines
 
4.9

(based on 8 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Good performance (8)
  • Reliable (5)

Cons

    Best Uses

    • Large boats (3)
    • Personal crafts (3)
    • Small boats (3)
      • Reviewer Profile:
      • Casual/ recreational (4), Advanced (3)

    Reviewed by 8 customers

    Sort by

    Displaying reviews 1-8

    Back to top

     
    5.0

    Best Outboard plug for my engine

    By Mike the speck guy

    from Lockport ,LA.

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Good Performance

    Cons

      Best Uses

        Comments about NGK Spark Plugs for Outboard Engines:

        Great Plug

        (2 of 3 customers found this review helpful)

         
        4.0

        Motor always starts and runs great

        By Reel Devocean

        from Apex, NC

        About Me Advanced

        Verified Buyer

        Pros

        • Good Performance
        • Reliable

        Cons

          Best Uses

          • Use As Recommended By Mfg

          Comments about NGK Spark Plugs for Outboard Engines:

          I have always used the NGK spark plugs, which are recommended by the manufacturer, on my 150 Mercury Saltwater edition outboard and have never had a problem. The plugs are reliable.
          I have all the horsepower I need when fishing inshore, back bays, lakes and occasionally offshore. The motor idles well at low speed and runs smoothly during many long days at trolling speeds.
          The plugs help my motor get the torque and horsepower needed to pull skiiers and towables and still runs smoothly when cruising on the water.
          I use my boat almost on a bi-weekly basis, all year long, even during the winter, and never have had a problem getting the motor started.
          I just checked my plugs after 2 years and just cleaned them and checked the gap and she started right up.

           
          5.0

          These are great spark plugs

          By Tony

          from Panama City Beach FL

          About Me Casual/ Recreational

          Verified Buyer

          Pros

          • Good Performance

          Cons

            Best Uses

            • Large Boats

            Comments about NGK Spark Plugs for Outboard Engines:

            Replacement plugs for Honda 130 outboard. They are recommended plugs and work great.

             
            5.0

            Always Consistent Performance

            By Keukasmallie

            from Keuka Lake, New York

            About Me Casual/ Recreational

            Verified Buyer

            Pros

            • Economical
            • Good Performance
            • Reliable

            Cons

            • Difficult To Find At Time

            Best Uses

            • Small Boats

            Comments about NGK Spark Plugs for Outboard Engines:

            I can always find these plugs at West Marine.

            (2 of 2 customers found this review helpful)

             
            5.0

            Very good spark plugs

            By nhpollock

            from Central New Hampshire

            About Me Advanced

            Pros

            • Good Performance
            • Reliable

            Cons

              Best Uses

              • Large Boats
              • Personal Crafts
              • Small Boats

              Comments about NGK Spark Plugs for Outboard Engines:

              I've used NGK plugs often in the past and have never been disappointed. I recently replaced the old plugs in my Mercury outboard, and was stunned at the difference new NGK plugs made versus just cleaning and re-gapping the old ones (not NGK, came with the motor). The motor starts faster, and idles and runs much smoother at speed than it did before the change.

              (2 of 2 customers found this review helpful)

               
              5.0

              BUY THE BEST

              By Capt. Jim

              from Connecticut

              About Me Professional

              Pros

              • Dependable and confidence
              • Good Performance
              • Reliable
              • Weather Resistant

              Cons

              • NONE

              Best Uses

              • Large Boats
              • Personal Crafts
              • Small Boats

              Comments about NGK Spark Plugs for Outboard Engines:

              These are the plugs you want when heading offshore to go fishing, or out for the day on the Great Lakes.

               
              5.0

              Excellent Product

              By Mike

              from Michigan

              About Me Casual/ Recreational

              Verified Buyer

              Pros

              • Good Performance
              • Reliable

              Cons

                Best Uses

                  Comments about NGK Spark Plugs for Outboard Engines:

                  I use NGK spark plugs for all of my applications, including marine. From my own experience, and from the many reviews I've read, they are the finest plugs in the world.

                  (3 of 3 customers found this review helpful)

                   
                  5.0

                  Up to expectations

                  By Gabiru

                  from Azores - Portugal

                  About Me Advanced

                  Verified Buyer

                  Pros

                  • Good Performance

                  Cons

                    Best Uses

                    • Personal Crafts

                    Comments about NGK Spark Plugs for Outboard Engines:

                    Recomended by engine's manufacturer - Mercury - they are up to every expectation. Good stuff.

                    Displaying reviews 1-8

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