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Denso Iridium Spark Plug Set ITV24
Denso Iridium Spark Plug Set ITV24

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Availability: Usually Ships in 24 Hours
Product Code: ND-ITV24S

Spark Plug Gap:


Denso Iridium Spark Plug Set ITV24

The EcoBoost engine operates under extreme conditions including high cylinder pressures. The spark plugs are subject to rapid wear rates, even at standard performance levels. Engines running higher boost points or increased levels of tuning can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle. Increased wear is typically seen in the form of increased spark plug gap and degradation of the electrode. Using spark plugs that are optimized for increased power insures maximum performance. Includes pre-gapping by Mountune to optimized setting.

The Denso ITV24 High Performance Spark Plug is two steps colder than the original spark plug and perfect for those big power applications like cars with larger than stock turbochargers and other significant engine modifications. The ITV24 features Denso's patented U-Groove technology allowing for more complete combustion even in high cylinder pressures conditions.

Price is for a set of 4.


  • Focus ST 2013-2016
  • Focus RS 2016
  • Mustang EcoBoost 2015-2016

  • Smoother acceleration
  • Recommended high boost and race use
  • Pre-gapped by Mountune - Choose your application when ordering!


This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards. Click Here for Emissions compliance information.

Average Rating: 4.5 of 5 Total Reviews: 3 Write a review »

  0 of 0 people found the following review helpful:
Spark Plugs March 10, 2017
Reviewer: andrew roberts from albuquerque, NM United States  
They are spark plugs. They are good. Came on time and they spark.

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  0 of 0 people found the following review helpful:
Spark plugs September 16, 2016
Reviewer: Robert Draheim from California, MD United States  
What is there to say, spark plugs, pre-gapped, as advertised.

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  1 of 1 people found the following review helpful:
Durable and good spark for performance upgrades September 5, 2016
Reviewer: Anonymous Person from albany, NY United States  
I've used these spark plugs before when I built other cars such as Subaru's. They handle the increased pressure of proper ignition. Do any performance upgrades, then get these plugs.

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