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NGK

NGK LKAR6AIX-11 Iridium IX Spark Plug (91187 Iridium Ix), 4 Pack

    • Based on 1,571 reviews
Condition: New
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$27.85 Why this price?

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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Dec 23
Order within 16 hours and 44 minutes
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Features

  • Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling
  • The 0.6 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

Description

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling. The 0.6 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 prevent 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 - superior anti- corrosion and anti-seizing properties.

Brand: NGK


Core Material: Iridium


Thread Size: 14mm


Top Material Type: Metal


Global Trade Identification Number: 70


Global Trade Identification Number: 70


UPC: 087295811870


Manufacturer Part Number: LKAR6AIX-11


Brand Name: NGK


Thread Size: 14mm


Top Material Type: Metal


Core Material: Iridium


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Dec 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Top Spark Plug Choice for My 2013 Nissan Sentra SV
I recently grabbed a 4-pack of NGK LKAR6AIX-11 Iridium IX Spark Plugs for my 2013 Nissan Sentra SV, and I'm absolutely stoked about it. These spark plugs slid right into my car like they were made for it, and ever since I put 'em in, my car's been running like a champ – not a single hiccup to report. My decision to change the plugs came from a recommendation by the mechanic at the car showroom. I didn't fancy forking out over $350 to the service center for what turned out to be a pretty straightforward job. But what's really ripper about this purchase is the price. Snagging a set of four branded spark plugs at such a fair dinkum rate is an absolute steal. I'm chuffed with this product, and it's given my car a real performance boost. I reckon anyone after a reliable and budget-friendly solution should give these spark plugs a burl. G'day! ... show more
Reviewed in the United States on October 19, 2023 by Sanjay
    • 2012 Nissan Altima 2.5S Spark Plugs
These are awesome spark plugs. I used Autolite brand spark plugs and they were okay. I changed them after having them for 35k miles think they were causing my engine vibration. It turns out my aftermarket ignition coils were the culprit. I bought these because I wanted the OEM spark plugs since they were better after trying the Autolite spark plugs with the new OEM Hitachi ignition coils. The NGK gave better performance. I was happy to get them at this price. Usually they are more expensive. ... show more
Reviewed in the United States on September 21, 2024 by Michael Arambula
    • Fixed the issue!
2011 Nissan Rogue was running rough and lost power. It would barely accelerate and vibrate , shaking badly almost thinking it was a transmission problem. Put 4 of these bad boys in along with a new coil pack and she running silky smooth. Just get them, half he cost than local.
Reviewed in the United States on November 16, 2024 by Anthony M.
    • 2012 NISSAN FRONTIER 4 CYLINDER
THEY HAVENT MISSED A BEAT. GETTING ABOUT 1.3 MILES BETTER TO THE GALLON
Reviewed in the United States on November 27, 2024 by HILSTON
    • spark plus
work great on my 2011 Nissan rogue
Reviewed in the United States on September 1, 2024 by Mr. Dung Q. Lee
    • Good quality OEM replacement part.
I was skeptical but they were the exact replacement spark plugs for my daughters Nissan. Not the cheapest but comes with peace of mind with a good quality part.
Reviewed in the United States on November 9, 2023 by Amazon Customer
    • They work fine, but get a Magnet also
Bought these to replace plugs in wife's 2016 Sentra. Her car had 127K on OEM plugs. These work just fine, but beware, you'll need a thin wall 14mm deep socket, long extension and a magnet to get out the plugs and install new ones.
Reviewed in the United States on May 31, 2024 by Anthony Sims
    • Perfect fit
They worked perfectly to my nissan rogue 2013
Reviewed in the United States on December 18, 2023 by edwin

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