1
Editor's Choice
Kb Diesel Performance Llc KB-MR43T Set Of 8 Spark Plugs For Mercruiser 305 350 454 5.0L 5.7L 7.4L Boat
KB DIESEL PERFORMANCE LLCBrand
KB-MR43TModel
3.0H*12.0L*10.0W inchesDimension
9.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$$
Save 5%
Visit Store » SAE-Parts ( 4.5 / 5 )
2
Editor's Choice
Bdfhyk BD-05-07927-4-SP 4838 Iridium Spark Plugs Compatible With Mercury Mariner 40Hp 45Hp 50Hp 60Hp 125Hp Etc. Boat Engine Replacement
BDFHYKBrand
BD-05-07927-4-SPModel
9.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
FreeShipping
Visit Store » BDFHYK ( 4.89 / 5 )
Features
- 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.
3
Editor's Choice
Quicksilver 13686Q Ngk Bu8H Semi-Surface Discharge Design Spark Plug
QUICKSILVERBrand
13686QModel
10.0H*12.0L*4.0W inchesDimension
9.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Save 7% + FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- 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 owners manual for the correct spark plug and use only the plug as recommended by your engines original equipment manufacturer
- NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal
- Spark plugs are easy to change with common spark plug sockets
- Spark plugs are easy to change with common spark plug sockets.
4
Ngk DZNGK-7401 V Power Spark Plug Ur4
NGKBrand
DZNGK-7401Model
6.64H*3.31L*0.94W inchesDimension
0.64 lbWeight
9.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$$
Save 6% + FreeShipping
Visit Store » Sixity Auto ( 4.74 / 5 )
Features
- Engine V8, Engine Size 5.7L/350
- Engine Family Chevy small block Gen I
- Shorty Spark Plug - No. Resistor - Yes. Manufacturer Heat Range - 4. Electrode Tip Material - Nickel alloy. Electrode Core Material - Copper. Insulator Type - Projected. Spark Plug Thread Size - 14mm. Spark Plug Reach - 0.460 inch Spark Plug Seat Style - Tapered Wrench Diameter - 5/8 inch Ground Strap Quantity - One
- Sold In 8 Pack
5
Torch E9Y-13 Marine Boat Spark Plug Replace
TORCHBrand
E9Y-13Model
1.0H*7.0L*5.0W inchesDimension
9.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
FreeShipping
Visit Store » TorchAutoParts ( 4.91 / 5 )
Features
- LONG HISTORY - In 1961, Zhuzhou torch spark plug. Co.,ltd. was established at Lukou, Zhuzhou, CHINA. In 1993TORCH was listed as Shenzhen stock exchange. In 2003TORCH has become chinas 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
Ngk 6578 Spark Plugs
NGKBrand
6578Model
1.66H*3.31L*0.94W inchesDimension
0.26 lbWeight
9.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Visit Store » Sixity Auto ( 4.74 / 5 )
Features
7
Itaco 94701-00217, 94702-00217, NGK B7HS-10 2X Boat Motor Genuine Made In Japan Oem Spark Plug 94701-00217 94702-00217
ITACOBrand
94701-00217, 94702-00217, NGK B7HS-10Model
9.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
FreeShipping
Visit Store » ITACO STORE ( 4.82 / 5 )
Features
- OEM Original manufacturer for Yamaha Outboard Made in Japan (without Yamaha Logo)
- For Yamaha Outboard part number - 94701-00217, 94702-00217, 94703-00217
- Details about NGK b7hs-10 - Thread diameter - 14mm, Thread reach - 12.7mm, Seat type - flat, Hex size - 21mm
- For Suzuki PN - 09482-00269, 09482-00532, For Mercruiser 33-41263B, 33-41263M, Mercury 41263B 41263M
- Boat Motor for Outboard Engine
8
Goamotors 18-8816-1 Zf478V Spark Plug Wire Leads Set For Evinrude For Omc For Johnson For Sierra Boating Accessories Performance Premium Marine Replacement
GOAMOTORSBrand
18-8816-1Model
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$
FreeShipping
Visit Store » GoaMotors ( 4.91 / 5 )
Features
- Length - 6 Inches. Color - Blue
- Spark Plug Wire Set Fit for Evinrude, Fit for OMC, Fit for Johnson.
- Replace Part Number - 18-8816-1 ZF478V.
- The Marine Spark Plug Wire Leads is made of Corrosion resistant stainless steel and silicone Material, Stable and durable.
- Package includes - 4 pcs Spark Plug Wires.
9
Bdfhyk BD-05-07935-4-SP 1134 Universal Iridium Spark Plugs Compatible
BDFHYKBrand
BD-05-07935-4-SPModel
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
FreeShipping
Visit Store » BDFHYK ( 4.89 / 5 )
Features
- Compatibility Information - Universal Spark Plug 1134 compatible with Mariner 2-Stroke Outboard Engines, compatible with Yamaha 2-Stroke Outboard Engines, compatible with Tohatsu 2-Stroke Outboard Engines.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 1134 BR8HS-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. It's been more than 10 years that we have served different customers from different areas. We do our best to hear from customers and update our products. If you have more problems, please be free to contact us. Choose BDFHYK; choose good service.
10
Hqrp 4-Pack Spark Plug Replace For Ngk Bm6A 6021/5921 Spark Plug, For Champion Cj8 Cj86, M7/L7T/Cj8/1560, For Vehicle, Motorcycles, Atvs, Snowmobiles, Boat Engines
HQRPBrand
1Model
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Save 29%
Visit Store » HQRP-US ( 4.78 / 5 )
Features
- Brand - HQRP 4-Pack Spark Plug Replace for NGK BM6A 6021/5921 Spark Plug, for Champion CJ8 CJ86, Chainsaw M7/L7T/CJ8/1560, for Vehicle, Motorcycles, ATVs, Snowmobiles, Boat Engines, Generators, garden devices
- Specification -Thread Reach Length - 9.5 mm (3/8"); Hexagon (Hex) - 19 mm (3/4"); Thread Diameter - 14 mm (0.55"); Thread Pitch - 1.25 mm (0.039"); Terminal Nut - 8.2 mm (0.31"); Overall Height Spark Plug - 52.2 mm (2.04"); Gap - 0.4 mm (0.015") Heat Range - 6
11
Velvetunvillay QL78YC Spark Plugs Replace Bpz8Hs10
VELVETUNVILLAYBrand
QL78YCModel
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$$
FreeShipping
Visit Store » shengchusd ( 4.81 / 5 )
Features
- Compatible with - 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).
- 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).
- Fit for Mercury Outboard Engines for 9.9 HP (1986-1994), for 10 HP Magnum, Marathon (1991-2004), for 20 HP 20 Jet 50 HP (1995-2004), for 25 HP (1984-2001), for 25 HP Sea Pro (1993-2002), for 30 HP 30 Jet (1995-2001), for 30 HP Marathon (1995-2002), for 40 HP 4 Cylinder (1989-1997), for 60 HP (1991-2004), for 100 HP 4 Cylinder (1988-1999), for 115 HP 4 Cylinder 2-Stroke (1989-2004), for 150 HP 175 HP 200 HP V6, Magnum EFI (2000-2001).
- Replacement Model - 0437929 505449 505448 437929 816837Q 816837B2 14814Q 14814568 33816837Q 33816837B 2 3314814Q 3314814568 33938 BPZ8HS10 3133.
- Packing List - including eight spark plugs, easy to install, in order to avoid delaying your time, please check whether the adapter model matches.
12
Kako 6069-TJ01 Petrol Engine Cylinder Compression Tester Kit And Spark Plug Tester Tool Fit For Automotive Car Lawnmower Truck Chainsaw Motorcycle Boat Petrol Gas Engine Diagnostic Compression Tester Kit
KAKOBrand
6069-TJ01Model
1.0H*3.8L*4.2W inchesDimension
1.25 lbWeight
9.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
FreeShipping
Visit Store » KAKO Direct ( 4.9 / 5 )
Features
- petrol engine cylinder compression tester kit precision manufacturing, professionally tested,checking compression on petrol engine quickly and accurately.The straight and angled push-on connectors are equipped with rubber cone tip for easy and quick installation with 10mm 12mm 14mm 18mm appropriative adapters.
- Engine cylinder compression tester kit and spark plug tester universal fitment for all small engine compression tester; cars, trucks, motorcycles, lawn mowers, chainsaws, boat motors and other types 2 or 4 stroke, single or multi-cylinder gasoline engines.Checking compression on petrol engine quickly and accurately.
- Universal spark plug tester use to tests for lack of spark condition, inline spark tester test ignition circuit continuity at each cylinder, quick and easy test helps check the condition of the ignition system at each cylinder.
- Pressure gauge adopts rubber cover protected 3 inch large dial with dual range color coded scale for easy reading. Build-in check valve with pressure-maintaining function, ensure the gauge gets max pressure at the spark plug during compression.
- Satisfaction guaranteed! Try any product we sell for a full 30 days. If not completely satisfied, return it to us for a no-hassle refund or credit.
13
Wlfinkmo AUTO WJ25 Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226
WLFINKMOBrand
Auto WJ25Model
9.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » Brilliant Speed ( 4.68 / 5 )
Features
- FITS - Fits for Mercruiser Mercury marine engines
- REPLACES - For Sierra 18-4226, 18 4226, 184226, for GLM 13992, for Malloy 9-41203, 9 41203, 941203, for Mercruiser 22-806608A1, 22 806608A1, 22806608A1, 22-806608A02, 22 806608A02, 22806608A02
- CONTENT - 5 pack for Mercury Mercruiser closed cooling drain plug & 5 O-ring
- FUNCTION - Drain plug kit used to drain your engine block and manifold
14
Ngk 3186 G-Power Platinum Spark Plugs Tr5Gp
NGKBrand
3186Model
6.64H*3.31L*0.94W inchesDimension
0.72 lbWeight
Ranked #1 in Best Automotive Replacement Spark Plugs Of 2024
Ranked #7 in Best Platinum Automotive Replacement Spark Plugs Of 2024
Ranked #7 in Best Platinum Automotive Replacement Spark Plugs Of 2024
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Save 33% + FreeShipping
Visit Store » World Brands 305 ( 4.88 / 5 )
Features
15
Itaco 94701-00160, NGK B8HS-10 - 3PCS 3 Pcs Boat Motor Genuine Made In Japan Oem Spark Plug 94701-00160 5126
ITACOBrand
94701-00160, NGK B8HS-10 - 3pcsModel
0.77 lbWeight
8.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
Visit Store » ITACO STORE ( 4.82 / 5 )
Features
- 100% OEM Original Made in Japan (Without Yamaha packing)
- For Yamaha Outboard part number - #94701-00160-00, 94702-00160-00, 94703-00160-00 NGK B8HS-10 (check OEM part number before purchase!!! - Important)
- Thread diameter - 14mm, Thread reach - 12.7mm, Seat type - flat, Hex size - 21mm
- For Suzuki part number - 09482-00278, 09482-00279, 09482-00375, For Toyota PN - 90098-74014
- For Mercrusier part number - 33-84409B, 33-84409M, Bosch PN - 0241256512, General Motors PN - 5614011, Kawasaki PN - J4520W24FSU10
16
Nfspeeding 18-8816-1 ZF478V 6 Pcs Spark Plug Wire 6 Inch High Performance Premium Marine Replacement For Evinrude Omc Johnson Spark Plug Wire Leads Set Sierra Boating Accessories Replace 18-8816-1 Zf478V
NFSPEEDINGBrand
18-8816-1 ZF478VModel
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$
Save 5% + FreeShipping
Visit Store » MGER ( 4.88 / 5 )
Features
- Part Number - 18-8816-1 ZF478V
- This Spark Plug Wire Set Compatible with Evinrude OMC Johnson
- Quality Assured - The New Premium Marine Spark Plug Wire Leads is made of Corrosion resistant stainless steel and silicone Material, Spark Plug Wire Set has maximum conductivity, it is resistant to high temperature and corrosion, Stable and durable, with long life
- Package includes6 pcs Spark Plug Wires
- Friendly Note - When you buy this Spark Plug Wire, please check carefully whether it is consistent with your part number
17
Creative.C 18-8839, 9-28092 4Pcs Marine Spark Plug Wires
CREATIVE.CBrand
18-8839, 9-28092Model
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Save 21% + FreeShipping
Visit Store » zhw00 ( 4.91 / 5 )
Features
- Perfect Compatibility - 4 Wire Set Marine Spark Plug Wires for Johnson Evinrude 80/85/88/90/100/110/115/120/125/130/140 HP Outboard Engine
- High quality materials - Spark Plug Wire Kits are made of high quality materials, a replacement for marine quality spark plug wires, easy to install, made of high quality materials, meets or exceeds OEM standards
- Easy installation - Marine spark plug wires can be directly replaced without any modification
- Package Contents - 4pcs marine spark plug wires.OE replacement part numbers are 18-8839, 9-28092
- Function - Replacing damaged spark plug wires in time can extend engine life and reduce fuel waste
18
Ngk B8ES Small Engine Spark Plug
NGKBrand
B8ESModel
1.26H*0.31L*0.39W inchesDimension
0.12 lbWeight
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
Save 41% + FreeShipping
Visit Store » Amazon.com ( 4.68 / 5 )
Features
- Fit Type - Vehicle Specific
19
Fiada FIADA-IGNITION TESTERS-00FE 9 Pieces Automotive Compression Tester Kit And Spark Plug Tester
FIADABrand
Fiada-Ignition Testers-00FEModel
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
FreeShipping
Visit Store » Dreamyo ( 4.9 / 5 )
Features
- Complete Kit for Car Testing - the 9pcs cylinder testing kit comes with 8 x compression tool and 1 x spark plug tester, total package includes 1 x SPARK PLUG TESTER, 1 x 300PSI DUAL UNITS GAUGE, 1 x STRAIGHT RUBBER CONE ADAPTER, 1 x CURVED RUBBER CONE ADAPTER, 4 x BRASS ADAPTERS, and 1 x 14-inch EXTENSION HOSE, complete package allows you to test the cars condition easily by yourself
- Extra Value with Spark Plug Tester - the spark tester is a must have diagnostic tool for engine which has a spark plug, you can diagnose ignition or engine outboard motor issues and a fault in the fuel delivery system quickly and easily; If spark is being sent, the tester will mirror the spark and you can see it light up, therefor you can find dirty spark plugs, defective points, bad cables or connections, etc.
- 300psi Dual Units Gauge with 3 Dial - easy to read this compression gauge which comes with 0 - 300 PSI and 0 - 20 kg/ cm square dual units, the gauge cover is protected by an anti-scratch coating and rubber protection to absorb shocks; Plus, all the items are contained in an ABS case for easy storage, the fittings can accommodate most or all of your needs for most engines, good kit overall for your garage
- Easy and Safe to Use - first, remove the fuel pump and fuel-injection fuses, disconnect the main wire to the coil and spark plug wires, and remove spark plugs; And then start the threaded end of the compression gauge in a spark plug hole by hand; Last, turn the ignition on, depress the throttle, and crank the engine four revolutions to get accurate data
- Note - please make sure that all parts are well installed before proceeding to the cylinder pressure test; Do NOT touch any of the spark plug tester or any part of the test units when the ignition is on, switch off the engine and take out the key each time before you touch them; If any other questions on this product, please don't hesitate to contact us, we are always glad to help
20
Boating Accessories 41-ILFR6GE New Ngk Laser Iridium Spark Plug Ilfr6Ge
BOATING ACCESSORIESBrand
41-ILFR6GEModel
0.81 lbWeight
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Save 10%
Visit Store » OverStockDirect ( 4.9 / 5 )
Features
- Top-Notch Material - Iridium core and trivalent metal plating ensures superior durability and anti-corrosion in marine environment
- Pre-Gapped Design - Comes pre-gapped as specified by engine manufacturer for easy installation
- Optimum Performance - Meets Mercury Marine original equipment manufacturer specifications for best engine protection and performance
- Ribbed Suppressor Seal - Copper core and ribbed suppressor seal for durability and performance
- Easy Removal - Trivalent metal plating also provides superior anti-corrosion and anti-seizing for easier removal