Top 10 Best Outboard Spark Plugs Reviews With Scores

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You can trust our selection for Outboard Spark Plugs Reviews. Because We have worked hard studying and analyzing 49870 reviews for Outboard Spark Plugs and rating them. It was a difficult job to list only ten products for Outboard Spark Plugs where thousands of them available online. I hope it will help you to take final decision for Best Outboard Spark Plugs.

Best Outboard Spark Plugs
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NoProductScoreAction
1YAMAHA OEM 2006+ F50 T50 F60 T60 Outboard Oil Change 10W30 FC 4M Lower Unit Gear Lube Drain Fill Gaskets Fuel Filter Spark Plugs NGK DPR6EB-9 Maintenance Kit9.6Check it on Amazon
2YAMAHA SHO VMAX V6 250 225 200 VF250 VF200 VF225 Outboard 4-Stroke Oil Change & Maintenance Kit Oil Filter Fuel Filter Lower Unit Gear Lube HD Kit Gaskets NGK LFR6A-11 Spark Plugs LUB-MRNSH-KT-059.4Check it on Amazon
3Quicksilver 816761Q14 Spark Plug Wire Kit9.4Check it on Amazon
4SPARK PLUGS 6 PACK MARINE ENGINES 24 QL78YC 938M OUTBOARDS INBOARD I/O CHAMPION9.2Check it on Amazon
5Marine Pro Spark Plug Wire 6" Johnson/Evinrude9.2Check it on Amazon
6Boat Motor Genuine Made in Japan OEM Spark Plug 94701-00217 94702-00217 for Yamaha Outboard NGK (2129) B7HS10 Suzuki Mercury Mercruiser Engine9Check it on Amazon
77 Inch OutBoard Spark Plug Wire for Mercury 110 9.8hp 1975-19899Check it on Amazon
8PARTSRUN Hi Performance 18-5227-1 Premium MagForce 9" Marine 7MM Spark Plug Wire Lead for Mercury/Mariner Outboard Engines Replaces Mercury 84-813715A19Check it on Amazon
94 Wire Set Marine Spark Plug Wire Lead8.6Check it on Amazon
10CDI Electronics 931-4921 Johnson/Evinrude High Performance Spark Plug Wire (150 & 175 HP)8.2Check it on Amazon

Comparison Chart for Best Outboard Spark Plugs

In this article we've included our suggestions for the Outboard Spark Plugs after analyzing 49870 reviews.

Table Of Content:

1. YAMAHA OEM 2006+ F50 T50 F60 T60 Outboard Oil Change 10W30 FC 4M Lower Unit Gear Lube Drain Fill Gaskets Fuel Filter Spark Plugs NGK DPR6EB-9 Maintenance Kit

  • Genuine OEM Yamaha Parts
  • 3 Qt. – Yamalube 10W30 FC 4M Oil
  • FITS 2006+ F50 T50 F60 T60 Outboard Models Only
  • Includes Oil, Oil Filter, Primary Fuel Filter, Gear Lube, Drain Gasket, Lower Unit Gaskets, NGK Spark Plugs.
  • Please confirm fitment prior to purchase

2. YAMAHA SHO VMAX V6 250 225 200 VF250 VF200 VF225 Outboard 4-Stroke Oil Change & Maintenance Kit Oil Filter Fuel Filter Lower Unit Gear Lube HD Kit Gaskets NGK LFR6A-11 Spark Plugs LUB-MRNSH-KT-05

  • Fits VMAX SHO V6 VF200 VF225 VF250 Outboard 4-Stroke
  • Genuine OEM Yamaha Parts
  • Contains Oil Change Kit, HD Lower Unit Kit, Primary Fuel Filter & 6 Genuine NGK Spark Plugs
  • Keep your Yamaha VMAX V6 SHO Outboard running at peak performance with OEM Genuine Yamaha Parts
  • Please confirm fitment prior to purchase if you have any question

3. Quicksilver 816761Q14 Spark Plug Wire Kit

  • Complete set of spark plug wires with boots at spark plug end
  • Tailored to reach correct plug location
  • Designed for efficiency, endurance and durability in a marine engine environment
  • Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive.

4. SPARK PLUGS 6 PACK MARINE ENGINES 24 QL78YC 938M OUTBOARDS INBOARD I/O CHAMPION

5. 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!!

6. Boat Motor Genuine Made in Japan OEM Spark Plug 94701-00217 94702-00217 for Yamaha Outboard NGK (2129) B7HS10 Suzuki Mercury Mercruiser Engine

  • OEM Made in Japan by Genuine Factory that supplied to Yamaha
  • For Yamaha Outboard part number: 94701-00217, 94702-00217, 94703-00217
  • Details about NGK b7hs-10: Thread diameter: 14mm, Thread reach: 12.
  • For Suzuki PN: 09482-00269, 09482-00532, For Mercruiser 33-41263B, 33-41263M, Mercury 41263B 41263M
  • Boat Motor for Outboard Engine

7. 7 Inch OutBoard Spark Plug Wire for Mercury 110 9.8hp 1975-1989

  • Replace: 18-8819-1
  • Compatible with: for Mercury 9.8hp outboard spark plug wire, for sierra
  • Material: Made of durable stainless steel and rubber for maximum horse power and engine
  • Note: Please make sure the car’s model if fit your car or not before you order

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. 4 Wire Set Marine Spark Plug Wire Lead

  • Boat Wire Technology Plug Wire Kit Fits the Following Vehicles: The ignition spark plug wire set fits for Johnson Evinrude 90, 115 HP 4 cyl | Please check the fitment before placing orders, thanks.
  • Replace OE Number: Plug wire set boat premium wire replacement part number 18-8839, 9-28092 | Great replacement for a proper fit and easy installation, quality materials used, meets or exceeds OEM standards, 100% rigorously tested before shipping.
  • Excellent Function: The spark plug wire is used as the medium between the ignition coil and the spark plug, to power the engine, it can pass the high voltage fire divided by the distributor to the spark plug, and then push the engine to rotate | Damage to the spark plug wire of the engine will cause the engine to misfire, the phenomenon that causes the engine to shake, timely replacement of damaged spark plug wires can extend the life of the engine and reduce fuel waste.
  • OEM Design, Direct Fit: Made of premium silicone and equipped with stainless steel terminals, the pure silicone protective cover provides maximum thermal protection | Even though this is not a genuine original equipment spark plug wire, but it works even better and lasts longer at a much lower price | Save time and hundreds of dollars by replace spark plug wire assembly parts yourself | Packing include 4 spark plug wire.
  • Customer Service: You will get 24-months service, hassle-free return and money back policy, buy with confidence! If you have any questions, please contact us by email, we will reply you within 12 hours.

10. CDI Electronics 931-4921 Johnson/Evinrude High Performance Spark Plug Wire (150 & 175 HP)

  • High Performance Spark Plug Wire
  • Replaces 150 and 175 HP (V6) Johnson/Evinrude outboard engine wires
  • Replaces part numbers: 584919, 584920, 584921, 5005805, 5005806, 5005807, 18-8840-1
  • Quantity: 6 High Performance Spark Plug Wires

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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