Top 10 Best Spark Plugs For Subaru – Available On Market

Last Updated on May 22, 2022

The research to come up with this collection of 32005 reviews available online for Spark Plugs For Subaru, choose the finest ones and written Spark Plugs For Subaru Reviews for you. We had a hard time shortlisting the ideal Spark Plugs For Subaru from thousands of products online. However, we are glad that we could finally pick the Best Spark Plugs For Subaru for you. Check products to include in the list and We hope it will be worth your time!

Best Spark Plugs For Subaru
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Comparison Table Chart for Best Spark Plugs For Subaru

32005 reviews were considered when writing our recommendations for the Spark Plugs For Subaru in this article.

NoProductScoreAction
1NGK (55004) RC-FX101 Spark Plug Wire Set9.6Check Price on Amazon
2NGK 5464 BKR5EIX-11 Iridium IX Spark Plug9.4Check Price on Amazon
3NGK (8691) RC-FX58 Spark Plug Wire Set9.4Check Price on Amazon
4NGK 7090 G-Power Platinum Spark Plugs BKR5EGP - 6 PCSNEW9.2Check Price on Amazon
5NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix)9.2Check Price on Amazon
6Autolite XP3923-4PK Iridium XP Spark Plug9.2Check Price on Amazon
7NGK 7090 BKR5EGP G-Power Spark Plug9Check Price on Amazon
8Autolite XP5683-4PK Iridium XP Spark Plug9Check Price on Amazon
9Autolite APP3924-4PK Double Platinum Spark Plug8.8Check Price on Amazon
10Genuine Subaru Spark Plugs - 22401AA781 Set of 48.6Check Price on Amazon

Subaru: 5 Best Spark Plugs For Your Vehicle

1. NGK (55004) RC-FX101 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.

2. 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

3. NGK (8691) RC-FX58 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.

4. NGK 7090 G-Power Platinum Spark Plugs BKR5EGP – 6 PCSNEW

  • G-Power platinum alloy spark plugs offer superior performance with improved fuel efficiency, lower emissions, and quicker starts.
  • 6mm laser welded fine platinum tip reduces required voltage ensuring high durability and a consistently stable spark.
  • Special configurations are used for the insulator noses to improve throttle response and prevent fouling with corrugated ribs on insulator to prevent flashover.
  • Platinum alloy ground and center electrode for greater spark while ensuring precise gap during the life of the plug.

5. NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix)

  • 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 provides superior anti-corrosion and anti-seizing properties

6. Autolite XP3923-4PK Iridium XP Spark Plug

  • Iridium-enhanced 0.6mm finewire design for optimal durability and performance
  • V-trimmed ground electrode for improved ignitability
  • Platinum protected ground wire for maximum efficiency in all ignition types
  • Better overall ignitability and optimum performance
  • Limited lifetime warranty

7. NGK 7090 BKR5EGP G-Power Spark Plug

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

8. Autolite XP5683-4PK Iridium XP Spark Plug

  • Iridium-enhanced 0.6mm finewire design for optimal durability and performance
  • V-trimmed ground electrode for improved ignitability
  • Platinum protected ground wire for maximum efficiency in all ignition types
  • Better overall ignitability and optimum performance
  • Limited lifetime warranty

9. Autolite APP3924-4PK Double Platinum Spark Plug

  • full platinum tips ensure virtually no gap erosion
  • works to optimize engine performance for a longer life and improved fuel economy
  • necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration.
  • high nickel alloy side electrode maintains precise gap
  • full copper core electrode provides better performance in all conditions
  • Fit type: Vehicle Specific

10. Genuine Subaru Spark Plugs – 22401AA781 Set of 4

  • Genuine Subaru OEM Replacement Spark Plugs
  • Set of 4 22401AA781 Spark Plugs
  • 2013-2017 Subaru Crosstrek 2.0L
  • 2012-2016 Subaru Impreza 2.0L
  • 2011-2018 Subaru Forester 2.5L
  • 2013-2019 Subaru Legacy/Outback 2.5L

How To Choose The Best Spark Plugs For Subaru

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

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