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Denso (4504) PK20TT Platinum TT Spark Plug, (Pack of 1)

by Denso
4.5 out of 5 stars 687 ratings
Amazon's Choice recommends highly rated and well-priced products.
Amazon's Choice for "591039 spark plug"

Price: $4.25 FREE Shipping on your first order. Details & FREE Returns
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  • Twin-tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground electrode
  • Improve fuel economy, better acceleration and faster starts than all other single platinum plugs
  • Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress
  • Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress
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New (14) from $4.24 + FREE Shipping

Frequently bought together

  • Denso (4504) PK20TT Platinum TT Spark Plug, (Pack of 1)
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Total price: $20.21
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Customer Rating 4.5 out of 5 stars (687) 4.7 out of 5 stars (610) 4.5 out of 5 stars (134) 4.6 out of 5 stars (641) 4.5 out of 5 stars (129) 4.6 out of 5 stars (246)
Price $4.25 $20.72 $26.57 $13.08 $8.95 $4.22
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Technical Details

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Product description

Twin-Tip design enables faster flame propagation for more complete combustion. DENSO pioneered the use of platinum in spark plug manufacturing. To maximize the longevity and enhance the durability of the spark plug, DENSO applied platinum to both the center and ground electrodes. Platinum offers superior resistance to erosion and corrosion enabling DENSO to create a spark plug capable of consistent performance.Five rib insulator prevents flashover


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4.5 out of 5 stars
4.5 out of 5
687 customer ratings
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Reviewed in the United States on October 6, 2018
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Reviewed in the United States on July 6, 2019
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Reviewed in the United States on April 19, 2019
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Reviewed in the United States on July 28, 2019
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Reviewed in the United States on January 19, 2017
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Reviewed in the United States on March 11, 2017
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Reviewed in the United States on April 24, 2019
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Reviewed in the United States on October 16, 2019
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Top international reviews

KIM, JONGDEUK
5.0 out of 5 stars Fifs perfectly on 2003 Toyoota Highlander 3.0L V6 AWD
Reviewed in Canada on April 13, 2018
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kewal
5.0 out of 5 stars Best quality
Reviewed in Canada on June 12, 2019
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