Top 10 Best Outboard Spark Plugs Of 2022 [With Comparison]

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Are you looking for Outboard Spark Plugs Reviews? Our experts found 51265 number of feedback online for "Outboard Spark Plugs" and shortlisted them. This suggestions is created for those looking for their ideal Outboard Spark Plugs. On selected products for the Best Outboard Spark Plugs you will see ratings. The rating matrix we have generated is based on user ratings found online. You can check our listing bellow.

Best Outboard Spark Plugs
Disclaimer: As An Amazon Associate I Earn From Qualifying Purchases.

Best Outboard Spark Plugs

In this article we've included our suggestions for the Outboard Spark Plugs after analyzing 51265 reviews.

NoProductScoreAction
1NGK 6962 V-Power Spark Plug - BKR6E9.8Buy On Amazon
2Sierra International 18-5227-1 Premium MagForce 9" Marine Spark Plug Wire Lead for Mercury/Mariner Outboard Engines9.8Buy On Amazon
3NGK 3672 Pack of 4 Spark Plugs LFR6A-119.8Buy On Amazon
4Sierra International 18-5231-1 Premium MagForce 9" Marine Spark Plug Wire Lead9.6Buy On Amazon
5ENA Set of 4 Spark Plug Ignition Diagnose Engine Tester 6-12V Compatible with Automotive Car Lawn Mower Truck Chainsaw Motorcycle9.2Buy On Amazon
6Quicksilver 97182Q NGK BUHW-2 Surface Gap Spark Plug9.2Buy On Amazon
7NGK Spark Plug LFR5A-11- Set of 49.2Buy On Amazon
8PARTSRUN Hi Performance 18-5227-1 Premium MagForce 9" Marine 7MM Spark Plug Wire Lead for Mercury/Mariner Outboard Engines Replaces Mercury 84-813715A19Buy On Amazon
9NGK 4838 Pack of 4 Spark Plugs BP8H-N-108.8Buy On Amazon
10Marine Pro Spark Plug Wire 6" Johnson/Evinrude8.8Buy On Amazon

Table Of Content:

1. NGK 6962 V-Power Spark Plug – BKR6E

  • Package Dimensions: 4.02 L x 0.91 H x 3.46 W (inches)
  • Package Weight : 0.44 pounds
  • Country of Origin : Japan
  • Part Number: 6962

2. Sierra International 18-5227-1 Premium MagForce 9″ Marine Spark Plug Wire Lead for Mercury/Mariner Outboard Engines

  • Kevlar core for maximum durability and long life AND Durable stainless steel wound conductor for maximum horsepower and engine performance.
  • Premium silicone jacketing and boots for ultimate high temperature protection AND Superior RFI suppression for the most sensitive electronic system.
  • Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity
  • Replaces: Mercury 84-813715A1
  • Spark Plug Wire is 9 Inches in Length and the Ignition Wire’s Core is 7mm in Diameter
  • Fit type: Universal Fit

3. NGK 3672 Pack of 4 Spark Plugs LFR6A-11

  • Sold in packs of 4

4. Sierra International 18-5231-1 Premium MagForce 9″ Marine Spark Plug Wire Lead

  • Kevlar core for maximum durability and long life AND Durable stainless steel wound conductor for maximum horsepower and engine performance.
  • Premium silicone jacketing and boots for ultimate high temperature protection AND Superior RFI suppression for the most sensitive electronic system.
  • Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity
  • Replaces: OMC 582365
  • Spark Plug Wire is 9 Inches in Length
  • Fit type: Universal Fit

5. ENA Set of 4 Spark Plug Ignition Diagnose Engine Tester 6-12V Compatible with Automotive Car Lawn Mower Truck Chainsaw Motorcycle

  • Universal fitment for all engines; cars, trucks, motorcycles, lawn mowers, chainsaws, boat motors and other types 2 or 4 stroke, single or multi-cylinder gasoline engines.
  • Must have diagnostic tool for any household, business, mechanic, industrial and commercial spark plug use in engine.
  • Tested to meet and exceed OE application, quality and performance
  • Test four spark plugs at once to save time
  • Durable shaft and flexible connector hose with transparent bulb.

6. Quicksilver 97182Q NGK BUHW-2 Surface Gap Spark Plug

  • NGK BUHW-2 surface gap plugs feature a tungsten center electrode and a solid terminal
  • Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer.
  • NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal.
  • Don’t just clean used spark plugs, replace them with new plugs for better performance
  • Replace all the engine plugs at the same time

7. NGK Spark Plug LFR5A-11- Set of 4

8. PARTSRUN Hi Performance 18-5227-1 Premium MagForce 9″ Marine 7MM Spark Plug Wire Lead for Mercury/Mariner Outboard Engines Replaces Mercury 84-813715A1

  • PARTSRUN 100% New Quality Guaruntee!
  • PARTSRUN Part Easier to insall and works perfect!Make Your Engine Great Again!
  • PARTSRUN Part Repalces OEM Part Save Your Time and Money!
  • Hi Performance 18-5227-1 Premium MagForce 9″ Marine 7MM Spark Plug Wire Lead for Mercury/Mariner Outboard Engines Replaces Mercury 84-813715A1,ZF696.
  • Ships Fast From The USA,We will answer any questions in 24 Hours!

9. NGK 4838 Pack of 4 Spark Plugs BP8H-N-10

  • Pack of 4
  • Genuine OEM NGK parts
  • Tip material: Nickle with V-groove

10. Marine Pro Spark Plug Wire 6″ Johnson/Evinrude

  • Spark Plug Wire 6″ Johnson/Evinrude
  • Replaces:
  • Pro Marine Provides the highest Quality in aftermarket parts for all your Marine needs!
  • All Instock Products ship within 1 business day of order!
  • Same Day Shipping on Most orders placed before 12:30PM Est!!

Outboard Spark Plugs Buying Guide


Does the thought of finding a great Outboard Spark Plugs stress you out? Has your mind been juggling between choices when it comes to buying Outboard Spark Plugs in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Outboard Spark Plugs for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Outboard Spark Plugs Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Outboard Spark Plugs in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Outboard Spark Plugs currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Outboard Spark Plugs brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Outboard Spark Plugs based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Outboard Spark Plugs before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Outboard Spark Plugs they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Outboard Spark Plugs, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Outboard Spark Plugs before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Outboard Spark Plugs will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Outboard Spark Plugs if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Outboard Spark Plugs on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Outboard Spark Plugs on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Outboard Spark Plugs featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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