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The 8 Best powersports spark plug caps of 2024

Are you trying to find powersports spark plug caps among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling powersports spark plug caps on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 26 hours of research and did 47 powersports spark plug caps tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best powersports spark plug caps you can buy today

No. 1
Polaris Sportsman 600 700 (2002-04) Spark Plug Cap & Wire (PAIR) 4010526 4010477
  • Exact Replacement Spark plug cap and wire
  • Fits the Polaris Sportsman models listed
  • Includes the spark plug wire and cap
  • Replaces Polaris Part # 4010477, 4010124-66, and 4010526
  • Please Read Full Product Description Below To Check Fitment.
No. 2
Polaris Sportsman 600 (2003-04) CDI Ignition Coil and Spark Plug Cap - 4010785
  • Exact Replacement Spark plug cap and wire
  • Fits the Polaris Sportsman models listed
  • Includes the spark plug wire and cap
  • Replaces Polaris Part # 4010785, 4010124-66, and 4010526
  • Please Read Full Product Description Below To Check Fitment.
No. 3
XLJOY 2pcs Performance Spark Plug Cap for ATV Pit Dirt Bike Motorcycle Motocross Scooter
  • Package Included: 2pcs Spark Plug Cap
  • Fitment: 2pcs Performance Spark Plug Cap for ATV Pit Dirt Bike Motorcycle Motocross Scooter
  • Please Check The Pictures Carefully Before Your Purchase
  • Professional Seller, Best Service
  • Shipped From China, Arrival Within 7-15 Business Days
No. 4
MOTOKU Spark Plug Cap for Honda CRF450R CRF450X Dirt Bike TRX450R TRX450ER ATV
  • Compatible with Honda 2002-2008 CRF450R 2005-2016; CRF450X 2004-2014 ;TRX450R 2006-2014 ; TRX450ER
No. 5
RMSTATOR Replacement for Spark Plug Cap Yamaha YFM 125 200 225 250 350 400 450 Grizzly Bruin Raptor Warrior Wolverine Kodiak YFA1 125 YFB 250 Timberwolf 1986-2014 1UY-82370-20-00 / 3NS-82370-00-00
  • Brand new aftermarket spark plug cap
  • Direct replacement to your original unit. Plug-and-play, direct fit, easy installation.
  • All item pictures are accurate; if in doubt do not hesitate to compare our item to your original part
  • All products shipped are tested
No. 6
NGK LD05F Resistor Spark Plug Cap
  • NGK resistor covers are manufactured using extremely durable phenolic resin and EPDM rubber
  • Ceramic resistors are used to ensure optimum performance and reliability
  • Resistor covers will withstand extreme heat, vibration, prevent flashover and are water proof
  • 90 degree elbow 5K ohm resistance terminal stud
  • 10mm and 12mm thread
No. 7
RMSTATOR Replacement for Spark Plug Cap Kawasaki Bayou/Lakota 300 | KLT 200 250 1981-2004 KEF300 KLF300 | OEM Repl.# 21130-1007/21160-1089
  • Brand new Spark Plug Cap direct replacement
  • Direct replacement to your original unit
  • The Quality exceeds the OEM equipment
  • All products shipped are tested
No. 8
MOTOKU Ignition Coil Wire Spark Plug Cap for Polaris Xpedition 425 Worker 500 Sportsman 400 Sportsman 335 Ranger 500 Magnum 425 ATV
  • Compatible with 2004-05 ATP 500; 1998-99 Big Boss 500 6x6; 2011-14 Hawkeye 400; 1995-98 Magnum 425; 1999-02 Magnum 500;
  • Compatible with 1999-08 Ranger 500; 2010-14 Ranger 400; 1997-12 Scrambler 500; 1999-00 Sportsman 335; 2001-05 Sportsman 400; 2008-14 Sportsman 400 HO
  • Compatible with 2006-07 Sportsman 450; 1996-13 Sportsman 500 (Exclude EFI models); 1999-01 Worker 335/500; 1997 Xplorer 500; 2000-02 Xpedition 425
No. 9
RMSTATOR Replacement for Spark Plug Cap Yamaha DT 50 / PW 50 80 / RT 100 / TT 225 350 / WR 500 / XT 350 / YZ 80 250 1970-2021# 20N-82310-40-00 / 29U-82310-41-00 / 30X-82310-40-00
  • Brand new aftermarket spark plug cap
  • Protect engines from cutting out in wet conditions, use with 7 mm diameter plug wires
  • Connectors and 12 inches of wires included
  • Plug-and-play, direct fit, easy installation
  • All products shipped are tested
No. 10
Polaris Magnum 325 330 (2000-06) Ignition Coil Spark Plug Cap - 3086463 3087037
  • Exact Replacement Spark plug cap
  • Fits the Polaris models listed in description
  • Includes the spark plug cap
  • Replaces Polaris Part #3086463 and 3087037

How to choose a good powersports spark plug caps

Does the idea of finding a fantastic powersports spark plug caps make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in powersports spark plug caps. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top powersports spark plug caps products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top powersports spark plug caps on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top powersports spark plug caps brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top powersports spark plug caps based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the powersports spark plug caps were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good powersports spark plug caps, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your powersports spark plug caps.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting powersports spark plug caps for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our powersports spark plug caps. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what powersports spark plug caps should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on powersports spark plug caps.