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Are you trying to buy a new spark plugs for rx8 but you can’t figure out which one is the best?

Don’t worry, Because our team has spent more than 50 hours researching, comparing, and testing the different options available in the market nowadays to be able to compile the following list of picks for the best spark plugs for rx8 you can purchase right away from Amazon. The items are ranked from 1 to 10 based on many key points mentioned at the end of this article.

So without more ado … let’s Go!

Top 10 best spark plugs for rx8 [Hand-Picked]

So that you can have a better vision of what to expect let’s go through the products we picked for you one by one and see the features that come with it in brief.

4 New NGK Laser Iridium Racing Spark Plugs RE7CL RE9BT Mazda RX-8 1.3 R2

$68.86  in stock
5 new from $67.64
Free shipping
as of January 3, 2022 6:59 pm


  • RE7C-L
  • RE9B-T
  • RE7CL RE9BT Mazda RX-8 RX8 Leading Trailing
  • NGK 6701
  • NGK 6700

NGK (4858) RC-ZE81 Spark Plug Wire Set

 in stock
11 new from $27.01
Free shipping
as of January 3, 2022 6:59 pm


  • Set includes 4 wires (Coil Lead N/R)
  • Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression
  • Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
  • Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
  • High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes

Ignition Coil Coils Wires Spark Plugs For Mazda RX-8 2004-2011 NGK New

$206.35  in stock
as of January 3, 2022 6:59 pm


  • This is a Brand New Tune up kit. It has a set of 4 Ignition Coils, 4 NGK Ignition Wires and 4 NGK Iridium Spark Plugs. It will fit the following makes and models: Mazda RX8 Kit Includes: 4x Part# 2538 Ignition Coil OE Cross N3H81A 1x Part# 4858 ZE81 NGK Brand Ignition Wires 2x Part# 67 RE 7 C L Leading Iridium Spark Plug 2x Part# 67 RE 9 B T Trailing Iridium Spark Plug

NGK 6700 Spark Plug - Pack of 4 (6700)

$65.45  in stock
7 new from $65.45
as of January 3, 2022 6:59 pm


  • NGK 6700 Spark Plug - Pack of 4 (6700)

4-Pieces Laser Iridium Spark Plugs RX-8 Leading & Trailing Compatible with Mazda

$96.77  in stock
as of January 3, 2022 6:59 pm


  • Same quality as OE for less money
  • Designed with the latest software and manufactured with modern tooling
  • Direct fit replacement
  • Installs the same as factory unit
  • Same dimensions as OE part

NGK 7090 BKR5EGP G-Power Spark Plug, Pack of 4

$15.65  in stock
11 new from $15.57
as of January 3, 2022 6:59 pm


  • NGK 7090 Spark Plug - Pack of 4 (7090)

GENUINE NGK Iridium Spark Plugs+Ignition Wires set fits 04-08 Mazda RX8 1.3L

$134.95  in stock
as of January 3, 2022 6:59 pm


  • This Listin includes NGK Wires & NGK Plugs INCLUDES: 1x Part# 4858 ZE81 Wire Set 2x Part# 67 RE7CL Laser Iridium Leading Plugs 2x Part# 67 RE9BT Laser Iridium Trailing Plugs FITS Mazda RX8 1.3L

NGK Set of 2 Laser Iridium Spark Plugs Gap 0.048 Leading For Mazda RX-8 1.3L R2

$46.95  in stock
as of January 3, 2022 6:59 pm


Part NumberRE7C-L-Set2

NGK 6701 Spark Plug, Pack of 1

$20.39  in stock
12 new from $19.98
Free shipping
as of January 3, 2022 6:59 pm



Spark Plug Wires and 4 Laser Iridium Spark Plugs kit Compatible with Mazda RX-8

$138.90  in stock
as of January 3, 2022 6:59 pm


  • Designed With The Latest Software And Manufactured With Modern Tooling
  • Interchange Part Numbers: N3H118140B 000018N3Y2 000018N3Y1

We understand that it can be very hard to select your desired product, especially If there are hundreds and hundreds of brands, colors, and even items with nearly the same features.

Before you go ahead and purchase any item, we highly recommend that you check out the list of key factors we have given below because it will make the process of comparing and picking out the right product a bit easier.

Not only that, but we also have gone through a wide range of the spark plugs for rx8 and spent hours and hours researching and comparing a variety of products in terms of specs, size, color, price, and much more.

Our research that is actually based on the same factors has helped us a lot to professionally select the 10 top-rated spark plugs for rx8 which we have revealed and shared with you early on. All these options are great so you can’t go wrong with your purchase.

Let’s take a look at the key points.

How to pick out the right spark plugs for rx8 for you?

Do you feel very stressed whenever you try to do some shopping online and attempt to pick a product from a huge selection of items offered in the marketplaces nowadays?. Do questions and doubts creep into your mind?

No worries. We got you covered and have done the whole process of comparing, researching, and selecting the greatest items for you. We’re confident we did a good job at finding convenient products for each and every individual or at least the majority of them.
But still, it’s important for you to do further research on spark plugs for rx8 that you have considered buying. Here are some questions that you should ask yourself before getting a new product:

is the item I am buying worth the investment?

What features and benefits does it offer?

Why do I need to buy the spark plugs for rx8?

What budget I am willing to spend?

You might have more questions than that. Though, we think those are the most common ones that pop up in anyone’s mind. The only effective way to decide is to get as much information from reliable online sources as you possibly can.

Concerning the online sources you can check out:

  • Some buying guides, reviews and articles talking about the product you want to buy, the features it contains and basically all the how-to’s about it.
  • Video tutorials on Youtube for people who purchased the products and their experience with it.
  • Word of mouth from your friends and family who already have got that particular item or a similar one.
  • Check what do people say about the product on various online forums.

Using the most known and reputable sources will ensure you get your hands on the best spark plugs for rx8 available on the current market and a great value for your money.

Since our goal is to provide the most authentic and objective buyer guides, we use both manual research and AI software to spot some amazing options available for what you’re looking for. Thus, we rely on a lot of factors that include and are not limited to the following ones:

1 – Brand value:

Every brand that sells spark plugs for rx8 has to manufacture a unique product and come up with totally something in order to be able to compete and gain customers. Consequently, the popular brands might be expensive than the brand-new and not established ones.

2 – Features:

It gives you a better understanding of the material, software, and technologies used to produce the item which is great because you can rely on that to figure out whether the product is going to do the job for you or not.

3 – Product value:

This is a metric that measures how much bang for the buck you get when you purchase your spark plugs for rx8.

4 – Customer Reviews:

This is simply the number of people who have purchased the product and rated their experience. This is very important for you to collect some useful thoughts about the item you would like to purchase.

5 – Customer Ratings:

It might seem like it’s similar to the aforementioned factor but it’s not. There is a small difference, the customer ratings is a grade given to the product based on the average rating provided by real-world users who have bought the spark plugs for rx8.

6 – Product Quality:

When it comes to the quality of product, you need to remember that you don’t get what you pay for, sometimes less and other times even more.

7 – Product Reliability:

Whenever you talk about reliability you definitely end up measuring how durable a product is. In fact, How long it will be working out for you.

Disco Santiago’s goal is to provide the most objective guides to help you as a buyer therefore, we always make sure all the content and information provided is up to date. Your satisfaction is our top priority.


To sum things up finding the best spark plugs for rx8 that suits your needs is not difficult when you have a clear vision about what do you need exactly and the list of factors to take into account.

That’s it for today’s topic, we hope you’ve enjoyed reading it. If Yes we wonder if you can share it.

Otherwise, stay awesome (: