NGK Iridium IX Spark Plug Set One Step Colder
Best price now
80% under what the other stores charge
Compared across 14 stores. Prices are checked against each store and labelled with when.
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Price facts
- Lowest price today: $9.16 at Partsgeek.com (checked Nov 13, 2026).
- Checked at 14 stores.
NGK Iridium IX Spark Plug Set One Step Colder prices at every store
- eBayNew
In stockSold by migoair
$20.99Free shippingChecked 9 h ago - Subimods.comNew
In stockReturn policy
$42.00Checked 9 h ago - CarParts.comNew
In stock
$45.99Free shippingChecked 9 h ago - WalmartNew
In stockSold by Seller
$40.99+ $8.49 shippingChecked 9 h ago - Partsgeek.comNew
Availability unknown
$9.16Checked 9 h ago - AmazonNew
Availability unknown
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$31.04Checked 9 h ago - MAPerformanceNew
Availability unknown
$37.60Checked 9 h ago - throtl Performance PartsNew
Availability unknown
$38.99Checked 9 h ago - Black Ops Auto WorksNew
Availability unknown
$45.01Checked 9 h ago - RAD IndustriesNew
Availability unknown
$56.04Checked 9 h ago - Bills-Exhausts.comNew
Availability unknownMade for another market
$87.88Checked 9 h ago - Phearable.netNew
Availability unknown
$89.00Checked 9 h ago - SubiSpeedNew
Availability unknown
$90.60Checked 9 h ago - Circuit HeroNew
Availability unknown
$106.54Checked 9 h ago
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NGK Iridium IX Spark Plug Set One Step Colder price history
Lowest price we've seen: $9.16 on Nov 13 at Partsgeek.com. Tracked across 13 stores since Nov 13.
What reviewers say
- 5 / 579 ratings
About the NGK Iridium IX Spark Plug Set One Step Colder
Upgrade your Subaru’s ignition system with the NGK Iridium IX Spark Plug Set, designed for performance enthusiasts seeking reliable power and efficiency. These one step colder plugs are ideal for 2006-2014 WRX, 2004-2021 Subaru WRX STI, 2005-2009 Legacy GT, and 2004-2013 Forester XT models, delivering improved throttle response and consistent spark stability for enhanced acceleration.
Featuring a fine iridium tip, these plugs offer extreme ignitability and superior durability thanks to the high melting point of iridium alloy. The trivalent metal plating provides excellent anti-corrosion and anti-seizing properties, ensuring long-lasting performance under high-stress conditions. With a heat range of 7 and a precise .032 plug gap, these plugs are engineered for higher horsepower applications requiring better heat dissipation.
Perfect for Subaru enthusiasts looking to maximize engine performance and fuel efficiency, this set of four plugs is a smart upgrade for your turbocharged Subaru. Trust Subimods for quality Subaru parts and shop now to enhance your ride’s ignition system.
Questions and answers
- Where is the NGK Iridium IX Spark Plug Set One Step Colder cheapest?
- At Partsgeek.com, for $9.16, 80% under what the other stores charge, as of our latest check.
- What do buyers say about the NGK Iridium IX Spark Plug Set One Step Colder?
- Rated 5 out of 5 from 79 ratings.
- Where can I buy the NGK Iridium IX Spark Plug Set One Step Colder?
- 14 stores we checked sell it, including Subimods.com, Amazon, Partsgeek.com, eBay, MAPerformance.
