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NGK

NGK 4344 LTR5IX-11 Spark Plug (Iridium IX) (pack of 4)

  • Based on 544 reviews
Condition: New
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$35.45 Why this price?
Holiday Deal · 69% off was $115.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Dec 21
Order within 13 hours and 50 minutes
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Features

  • Sold in packs of 4

Description

Sold in packs of 4.

Brand: NGK


Core Material: Iridium


Thread Size: 14mm


Top Material Type: Iridium


Vehicle Service Type: Car, Truck


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 48.24 x 46.32 x 10.92 inches; 7.04 ounces


Item model number ‏ : ‎ 4344


UPC ‏ : ‎


Manufacturer ‏ : ‎ NGK Spark Plug


Best Sellers Rank: #11,820 in Automotive (See Top 100 in Automotive) #45 in Automotive Replacement Spark Plugs


#45 in Automotive Replacement Spark Plugs:


Customer Reviews: 4.7 4.7 out of 5 stars 544 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 21

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Perfect fit
All 4 were good!! Worked perfectly.
Reviewed in the United States on October 4, 2025 by Samantha Moore
    • Great quality
Very good quality i did have to gap them but they work great. And they was here the very next day. Now i have a smoother running engine
Reviewed in the United States on July 4, 2025 by Robert Jesse glover
    • OEM quality
Fits 07 fusion with a 2.3 4cyl
Reviewed in the United States on August 30, 2025 by Robert
    • NGK Spark plugs for 2010 Mazda 3i
The old NGK spark plugs that I replaced on my 2010 Mazda 3i still looked quite good compared to the new ones. This means that these spark plugs can last for more miles. They are inexpensive and easy to replace and perform well. These fit the 2010 Mazda3i and are recommended.
Reviewed in the United States on May 17, 2025 by THUAN D.
    • Quality of product
Delivery as expected
Reviewed in the United States on August 22, 2025 by tariq parvez khan
    • Buena
Buena
Reviewed in the United States on June 9, 2025 by Jacobo
    • They work
Works fine , been good for 8 months so far
Reviewed in the United States on September 1, 2025 by Momma J
    • Quality at a great price
Exactly what was needed for a tune-up at a great price.
Reviewed in the United States on September 1, 2025 by James A. Babcock

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