Looking for the best Boat Engine Spark Plugs?
Discover now our comparison of the best Boat Engine Spark Plugs. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Boat Engine Spark Plugs are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Boat Engine Spark Plugs in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 2
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
- 【Compatibility Information】：Universal 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
- 【Spark Plug Features】: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
- 【Relive Performance】:OE standard performance and durability TS16949 certified manufacturer. All center electrodes are made from extremely fine iridium electrodes for good ignition performance. Insulators are made from isostatic ceramics for high density, strength, and good insulation
- 【OE Part Numbers】:Spark Plug compatible to 4838 BP8H-N-10.Please confirm the compatibility according to the year/make/model of your vehicle and the OE number of the replaceable part
- 【About BDFHYK】A professional auto parts manufacturer with mature industry lines. We have our factory and experienced developer.We are committed to providing a 12-month quality guarantee service. If you have any questions,contact with us,we will reply you in 24 hours and offer the solve way for you.Choose BDFHYK,choose good service
$13.99
Buy On Amazon
SaleNo. 3
NGK 4339 DCPR8E Compatible With SeaDoo 4-Tec Spark Plug Set All 130 155 185 215 255 260 RXP RXT X GTI GTX Wake GTS GTI 3 Pack
- Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
- Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
- NGK is the world's largest supplier of OEM spark plugs
- Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
- This Listing is for Three 4339 DCPR8E Spark Plugs
−11%
$14.98
Buy On Amazon
No. 4
TORCH E9Y-13 Marine Boat Spark Plug Replacement - Autolite 2852, NGK BUHW 2622, Denso 6001, Champion QL76V, OEM, Each
- 🟢LONG HISTORY - In 1961, Zhuzhou torch spark plug. Co.,ltd. was established at Lukou, Zhuzhou, CHINA. In 1993，TORCH was listed as Shenzhen stock exchange. In 2003，TORCH has become china’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!
- 🟢SPECIFICATIONS - Thread diameter: 14mm/Thread length:19mm/Hex size:20.8mm. Please check for correct specifications and measurements for your application!!!
- 🟢COMPATIBILITY - TORCH spark plugs E9Y-13 Replace for Autolite 2852 Spark Plug, for NGK BUHW Spark Plug, for Denso 6001 Spark Plug , for Champion QL76V Spark Plug, OEM.
- 🟢PERFORMANCE - Longer Service Life · Fast Starts · Reduce Emissions · Improve Fuel Efficiency · Stable Performance.
- 🟢APPLICATIONS - Spark plugs are an important part of the ignition system of gasoline or gas engines, and are widely used in many fields such as automobiles, motorcycles, aircraft, garden tools, yachts and industrial engines. specifically designed to increase power, reduce fuel consumption and improve hydrocarbon emissions.
$6.99
Buy On Amazon
No. 5
Tune up kit for Mercruiser 5.0, 5.7, 7.4, 8.2 V8 engines with Thunderbolt Ignition. Includes spark plug wires, distributor cap/rotor, and 8 MR43T spark plugs
- Tune up kit for Mercruiser 5.0, 5.7, 7.4, 8.2 engines with Thunderbolt ignitions
- Kit includes spark plug wires, coil wire, distributor cap/rotor, and 8 MR43T spark plugs
- Spark plug wires replace part numbers 84-816608Q61, 84816761K17, 84-816761Q17
- Distributor cap/rotor kit replaces part number 805759Q3, 805759T3, 805759T1, 13524T1, 27-805760, 805759Q-3, 805759A5, 805759A 2, 16457A 4, 13524T 1, 13524A 5, 13524A 1
- Eight AC Delco MR43T spark plugs. Check your engine cover to ensure these are the correct spark plugs for your engine before ordering.
$115.89
Buy On Amazon
No. 6
Iridium Spark plugs 8pcs Replace QL78YC (938M) Fit for Johnson Evinrude Mercury Marine Outboard Engines
- 1.Adaptation Type: Fit for Johnson Evinrude Mercury Marine Outboard Engines and more, Detail information please check product description
- 2.Replacement Model: 0437929, 505449, 505448, 437929, 816837Q, 816837B2, 14814Q, 14814568, 33816837Q, 338 16837B 2, 33 14814Q, 33 14814568, 33 938 , BPZ8HS10, 3133
- 3.High-quality Material: The spark plug is made of high-quality iridium material, which is wear-resistant and durable, stable in performance, corrosion-resistant and has a long service life
- 4.Function: Performance: Provides higher combustion efficiency, improves fuel economy, and enhances Engine performance, with higher heat resistance and conductivity
- Packing list: This product includes eight spark plugs, quick and easy installation, high-precision manufacturing to ensure a perfect fit
$32.99
Buy On Amazon
No. 7
GlückMarine 18-5231-1 2 Pcs 9" Marine Spark Plug Wires fit Johnson Evinrude OMC Engines Replacement for 582365 582134 582135 Boat Accessories
- This spark plug wire lead set replaces Johnson 582134, 582135, 582365, 777703, 802466, 802505, CDI 931-2365, Mallory 9-28005, 9-28006 and Sierra 18-5231-1
- Compatible with Johnson Evinrude OMC motor models
- The spark plug ignition coil wire is made of durable stainless steel conductors and silicone material, which enables it to carry high voltage without loss, prevents current loss and protects it from arcing and heat
- The spark plug wire is also highly conductive, corrosion resistant, high temperature resistant and long-lasting
- Package contains: 2* 9 inches spark plug wires 582365 / 18-5231-1
$20.99
Buy On Amazon
No. 8
4Pcs Iridium Spark Plugs Compatible with Mercury Mariner 4-Stroke Outboard 75HP 80HP 90HP 100HP 115HP,Replace for LFR4A-E 6499 33-898829001 33-8M0157328
- [Replacement] Outboard Spark Plugs for LFR4A-E 6499 33-898829001 33-8M0157328
- [Compatible with]Iridium Spark Plugs Compatible With Mercury & Mariner 4-Stroke Outboard Engines: 75 80 90 100 115 FourStroke, 1.7L; 100 FourStroke BEL 0P401000 and up
- [Package included] 4 x Outboard Spark Plugs
- [Excellent Material] Made of excellent material, stable, durable and long service life. Easy to install, plug and play
- [Note] Please check the model of the replacement parts and the applicable machine type before purchasing to ensure correct installation. If you have any questions, please leave us a message
$23.09
Buy On Amazon
No. 9
Yamaha Motor Corp. 24' Boat OEM Oil Change Kit w/NGK Spark Plug Set for 2010+ AR240 SX240 HO/ 242 Limited/S/E-Series/ 242X/ 212SS/ 212X Jet Boats
- Fits 2010+ 24' Yamaha Boats 1.8L- AR240, SX240, HO, 242 LIMITED, LIMTED S, E-SERIES, 2017+ 212X
- Kit Includes OEM Genuine Yamalube 4W, OEM Yamaha Oil Filter, and NGK Spark Plugs
- Ensure Peak Performance with Genuine OEM Parts
- Please confirm fitment prior to purchase if you have any question
No. 10
ILFR6G-E 4212 Laser Iridium Spark Plugs | Set of 6 | Fits Mercury Verado L6 200-400 HP Outboard Engines 400R Boat
- Premium NGK Laser Iridium Spark Plugs: Engineered for maximum ignition efficiency, durability, and fuel economy.
- Compatible with Mercury Verado L6 Engines: Designed for 200HP, 225HP, 250HP, 275HP, 300HP, 350HP, and 400HP outboard engines.
- Superior Ignition Performance: Fine-wire iridium center electrode ensures precise ignition, improved throttle response, and reduced misfires.
- Long-Lasting Durability: Laser-welded technology enhances wear resistance, extending plug life for long-term reliability in marine environments.
- Corrosion-Resistant & Marine-Grade: Built to withstand harsh saltwater conditions, ensuring consistent performance and reduced maintenance.
What is the purpose of a comparison site?
When you search for a product on the Internet, you can compare all the offers that are available from the sellers. However, it can take time when it is necessary to open all the pages, compare the opinions of the Internet users, the characteristics of the products, the prices of the different models… Offering you reliable comparisons allows us to offer you a certain time saving and a great ease of use. Shopping on the Internet is no longer a chore, but a real pleasure!
We do everything we can to offer you relevant comparisons, based on various criteria and constantly updated. The product you are looking for is probably among these pages. A few clicks will allow you to make a fair and relevant choice. Don’t be disappointed with your purchases made on the Internet and compare the best Boat Engine Spark Plugs now!
Last update on 2025-06-01 / Affiliate links / Images from Amazon Product Advertising API