Top 10 Best Miata Spark Plugs To Help Your Car Perform At Its Best

Last Updated on May 22, 2022

The research to come up with this collection of 47737 reviews available online for Miata Spark Plugs, choose the finest ones and written Miata Spark Plugs Reviews for you. We had a hard time shortlisting the ideal Miata Spark Plugs from thousands of products online. However, we are glad that we could finally pick the Best Miata Spark Plugs for you. Check products to include in the list and We hope it will be worth your time!

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

Comparison Table Chart for Best Miata Spark Plugs

Our team scanned 47737 reviews before putting any suggestions for the Miata Spark Plugs in this article.

NoProductScoreAction
1NGK LTR6BI-13 Laser Iridium Spark Plug (91725 Laser Iridium)9.8Check Price on Amazon
24 pc NGK Iridium IX Spark Plugs compatible with Mazda MX-5 Miata 2.0L L4 2006-2015 Ignition Wire Secondary9.8Check Price on Amazon
3NGK (5659) ZE76 Spark Plug Wire9.6Check Price on Amazon
4NGK 5464 BKR5EIX-11 Iridium IX Spark Plug9.4Check Price on Amazon
5NGK BKR6E-11 Standard Spark Plug9.4Check Price on Amazon
6NGK (9160) RC-ZE21 Spark Plug Wire Set9.2Check Price on Amazon
74 pc NGK Iridium IX Spark Plugs compatible with Mazda Miata 1.8L L4 1994-2005 Ignition Wire Secondary9Check Price on Amazon
8NGK 7090 BKR5EGP G-Power Spark Plug8.4Check Price on Amazon
9JDMSPEED New Red Ignition Spark Plug Wires Set Replacement For Mazda Miata 1.6L 1.8L 90-008.4Check Price on Amazon
10NGK (5659) RC-ZE76 Spark Plug Wire Set8.4Check Price on Amazon

How To Find The Right Miata Spark Plugs For Your Vehicle

1. NGK LTR6BI-13 Laser Iridium Spark Plug (91725 Laser Iridium)

  • Laser welded iridium center electrode tip ensures high durability and greater spark
  • Platinum disc welded to backside of ground electrode provides long life
  • Longer insulator nose prevents fouling, corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage.
  • Faster starts and quicker acceleration
  • Better fuel economy and lower emissions, trivalent metal plating for superior anti-corrosion and anti-seizing.

2. 4 pc NGK Iridium IX Spark Plugs compatible with Mazda MX-5 Miata 2.0L L4 2006-2015 Ignition Wire Secondary

  • This 4 pack NGK Iridium IX Spark Plug is compatible with Mazda MX-5 Miata 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006 2.
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best.
  • IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug.
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality.
  • TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors.

3. NGK (5659) ZE76 Spark Plug Wire

  • Country Of Origin: United States
  • Model Number: ZE76
  • Item Package Dimension: 5.69″ L x 8.02″ W x 7.41″ H
  • Item Package Weight: 1.83 lb

4. NGK 5464 BKR5EIX-11 Iridium IX Spark Plug

  • Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling.
  • 6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect.
  • Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
  • Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today’s high performance engines.
  • Trivalent Metal Plating; Part number of spark plug inside the box: BKR5EIX-11

5. NGK BKR6E-11 Standard Spark Plug

  • Fit Type: Vehicle Specific
  • Package Dimensions: 8.788 H x 1.803 L x 2.590 W (centimeters)
  • Country of Origin : Japan
  • Package Weight: 0.040 kilograms

6. NGK (9160) RC-ZE21 Spark Plug Wire Set

  • 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.

7. 4 pc NGK Iridium IX Spark Plugs compatible with Mazda Miata 1.8L L4 1994-2005 Ignition Wire Secondary

  • This 4 pack NGK Iridium IX Spark Plug is compatible with Mazda Miata 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994 1.
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best.
  • IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug.
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality.
  • TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors.

8. NGK 7090 BKR5EGP G-Power Spark Plug

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

9. JDMSPEED New Red Ignition Spark Plug Wires Set Replacement For Mazda Miata 1.6L 1.8L 90-00

  • High Grade Silicone Outer Jacket
  • Heavy Duty Silicone Boots
  • Zinc Coated Snap Lock Terminals
  • Ignition Wire Set of 4, Correct length and boot configuration
  • Replaces dealer part numbers: B61P18140A, B61P18140B, B61P18140C, BPE818140A

10. NGK (5659) RC-ZE76 Spark Plug Wire Set

  • Set includes 2 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.

How To Choose The Best Miata Spark Plugs

Does the thought of finding a great Miata Spark Plugs stress you out? Has your mind been juggling between choices when it comes to buying Miata 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 Miata Spark Plugs for themselves. We understand the stress associated with the buying process!

Since you’re here, you are obviously curious about Miata Spark Plugs. 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 Miata 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 Miata 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 Miata 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 Miata 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 Miata 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 Miata Spark Plugs they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Miata 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 Miata Spark Plugs before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Miata 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 Miata 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 Miata Spark Plugs on the market, the products that got mostly negative ratings get filtered and discarded.
These are the criteria we have chosen our Miata 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 Miata 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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