SKU: 93270890085

Denso IK24 Iridium Power Spark Plugs (5311)

Sale price$9.90 Regular price$11.00
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Denso IK24 Iridium Power Spark Plugs (5311)Part Number: IK24 or 5311 DENSO Iridium Power spark plugs represent a performance breakthrough. The laser welded center electrode is only 0. 4mm in diameter the slimmest iridium electrode in the industry. The taper cut side electrode complements the design, delivering reliable spark energy under the most gruelling pressures and temperatures. DENSO engineers used the power of this miraculous metal to produce an iridium center electrode that is only 0.

Part Number: IK24 or 5311

DENSO Iridium Power spark plugs represent a performance breakthrough.

The laser-welded center electrode is only 0.4mm in diameter - the slimmest iridium electrode in the industry. The taper-cut side electrode complements the design, delivering reliable spark energy under the most gruelling pressures and temperatures.

DENSO engineers used the power of this miraculous metal to produce an iridium center electrode that is only 0.4mm in diameter. With its superior thermal qualities, this whisker-fine electrode is capable of taking the most extreme heat and punishment.

This breakthrough was matched to one of DENSO's most famous innovations, the patented U-Groove ground electrode. The combination of these two features resulted in the Iridium Power® plug, one of the most advanced and innovative spark plugs on the market.

Features and Benefits:

  • Tapered cut, U-Groove ground electrode
  • 0.4mm iridium center electrode
  • 360-degree laser welding assembly process
  • Required ignition voltage reduced
  • Unsurpassed center electrode durability
  • Available for many performance and power sports applications, including Corvette, Viper, and Harley-Davidson
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93270890085

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4.2 ★★★★★
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Verified Purchase
Jeanette D LobeAmazon Customer
Houston, US
★★★★★ 5
Men's Corduroy jacket
A very nice jacket. Purchased as a gift - it looks great on him! Very pleased with the quality of the jacket!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
M
Verified Purchase
Marty Z
Draper, US
★★★★★ 5
Happy with the jacket.
Size: Large, Color: Khaki
We were looking for a lightweight jacket that could go with jeans or dress pants and this one works. Fits well. Very satisfied.
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Reviewed in the United States on April 25, 2026
C
Verified Purchase
Camilo
Lexington, US
★★★★★ 5
BbB
Size: Medium, Color: Dark Blue
Calienta, la recomiendo para climas frios, 15° máximo..
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Reviewed in the United States on May 4, 2026
M
Verified Purchase
Marv Carnes
Omaha, US
★★★★★ 1
Sizes run small; larger sizes not available
I returned the jacket because the size was much smaller than described. I liked the look and feel of the jacket and the material, but b it x was v much smaller in size than a different jacket I bought at c the same c Times in the c same c size from b a a different company. The other b one for me v perfectly. The Coofandy jacket was not a standard size and much much smaller than I had hoped. If they had offered a larger size I would have exchanged it for a size larger. But they don’t, so I returned it and kept the other one that fit like a glove.
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Reviewed in the United States on December 12, 2023
A
Verified Purchase
AJ Denno
Birmingham, US
★★★★★ 3
SIZING IS REALLY SCREWED UP !!
I KEW THIS WOULD HAPPEN. RECEIVED A JACKET MARKED L BUT DEFINITELY A MED. I'M A 43" CHEST BUT I HEARD IT WAS CUT SMALL BUT I WANTED TO WEAR TURLENECK SWEATERS WITIT . I'VE TRIED TOO MANY. I'M GOING TO KEEP IT AND WEAR IT OPEN. THE JACKET LOOKS TOO GOOD TO RETURN IT.
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Reviewed in the United States on November 4, 2025

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