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spark plugs for boat engines
Find the perfect Fashion from our top 10 picks for 2025. Prices from 2.33 USD to 77.79 USD. Detailed comparison and expert reviews.
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SYKRSS - SYKRSS 4838 Iridium Spark Plugs 4 Pack - Compatible with Mercury Mariner 40hp 45hp 50hp 60hp 125hp etc. Boat Engine - Replaces BP8H-N-10 Spark Plug
#1
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40.00/100 Prime

Prime

  • ใ€Perfect Fitใ€‘Spark plugs Compatible with Mercury Mariner 125 hp 115 hp 100 hp 80 hp 60 hp 55 hp 50 hp 45 hp 40 hp 30 hp 25 hp 20 hp 18 hp 15 hp 9.9 hp 8.0 hp 6.0 hp Marathon etc. For more information about the fit, please check the picture or detail page. Note: Please verify your vehicle's make, model, and engine size before purchasing to ensure compatibility.
  • ใ€OE Replacementใ€‘Direct replacement for OE numbers 4838, BP8H-N-10. These spark plugs meet or exceed OEM standards for form, fit, and function. Made from high-temperature resistant materials, they withstand extreme thermal stress, ensuring durability and reliability.
Quicksilver - Quicksilver 13686Q NGK BU8H Semi-Surface Discharge Design Spark Plug, 1-Pack
#3
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NEW
40.00/100 Prime

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  • NGK BU8H surface gap plugs feature a semi-surface discharge design to improve ignition and burn off any carbon before it can build up to foul the plug
  • Check your engine ownerโ€™s manual for the correct spark plug and use only the plug as recommended by your engineโ€™s original equipment manufacturer
VelvetunVillay - 8PCS QL78YC BPZ8HS10 Spark Plugs Fit for Johnson Evinrude Mercury Marine Outboard Engines
#5
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40.00/100 Prime

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  • Compatible models: Fit for Johnson Outboard Engines for r40 HP (1995-2001), for 50 HP (1996-1998), for 60 HP (1996-2001), for 70 HP (2001), for 90 HP (1998-2006), for 115 HP (1996-2006), for 150 HP (1996-2005), for 175 HP (1997-1999), for 200 HP (1997-2001), for 225 HP (2000)
  • Compatible models: Fit for Evinrude Outboard Engines for 40 HP (1995-1998), for 50 HP (1998), for 60 HP (1998), for 90 HP (1998-2001), for 100 HP (1999), for 105 HP (1997), for 125 HP (1997), for 150 HP (1997-2001), for 175 HP (1997), for 200 HP (1997-1998)
TORCH - TORCH E9Y-13 Marine Boat Spark Plug Replace for Autolite 2852, for NGK BUHW 2622 BU8H 6431 Spark Plug, for Denso 6001,for Champion QL76V, OEM, ea
#7
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40.00/100 Prime

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  • ๐ŸŸขLONG HISTORY - In 1961, Zhuzhou torch spark plug. Co.,ltd. was established at Lukou, Zhuzhou, CHINA. In 1993๏ผŒTORCH was listed as Shenzhen stock exchange. In 2003๏ผŒTORCH has become chinaโ€™s largest spark plug production and R&D base. Subsequently, TORCH bought the full set of equipment and technical patent from DELPHI U.S.A. Spark plug factory, ride into the forefront of the world!
  • ๐ŸŸขSPECIFICATIONS - Thread diameter: 14mm/Thread length:12.7mm/Hex size:20.8mm. Please check for correct specifications and measurements for your application!!!
BDFHYK - BDFHYK 4838 Iridium Spark Plugs Compatible with Mercury Mariner 40hp 45hp 50hp 60hp 125hp etc. Boat Engine Replacement for BP8H-N-10, Set of 4
#9
NEW
40.00/100 Prime

Prime

  • ใ€Compatibility Informationใ€‘๏ผšUniversal Spark Plug 4838 compatible with Mercury Mariner 125 hp 115 hp 100 hp 80 hp 60 hp 55 hp 50 hp 45 hp 40 hp 30 hp 25 hp 20 hp 18 hp 15 hp 9.9 hp 8.0 hp 6.0 hp Marathon etc.Please see images or details page for complete Compatibility information
  • ใ€Spark Plug Featuresใ€‘:BDFHYK Spark plugs with superior ignition performance, faster and more sensitive ignition jumps, significant increase in power performance, saving energy consumption in the ignition process, efficiently adapted to the needs of the car. Exquisite production process, 100% brand new high quality auto parts, OE level durability

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Prices range from 2.33 USD to 77.79 USD, offering options for every budget.
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SYKRSS 4838 Iridium Spark Plugs 4 Pack - Compatible with Mercury Mariner 40hp 45hp 50hp 60hp 125hp etc. Boat Engine - Replaces BP8H-N-10 Spark Plug
๐Ÿฅ‡ #1

SYKRSS 4838 Iridium Spark Plugs 4 Pack -...

15.49 USD
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