Denso Platinum TT Spark Plugs

Denso Platinum TT spark plugs originated from Denso's Twin-Tip design for original equipment use in the most technologically advanced automobiles. But now Denso offers this cutting-edge technology in a platinum/titanium design customized for today's value-minded automotive enthusiasts.

Denso pioneered the use of platinum in spark plug manufacturing. To maximize longevity and enhance durability, Denso applied platinum to both the center and ground electrodes. Platinum offers superior resistance to erosion and corrosion enabling Denso to create spark plugs capable of consistent performance.

Additional features and benefits of Denso Platinum TT spark plugs include:

* 360 degree laser weld
* 1.1mm platinum center electrode
* Titanium-enhanced alloy ground electrode
* Minimum-quench electrode design
* Free standing firing pad
* Improved fuel economy
* Faster starts
* Enhanced flame propagation for increased engine efficiency
* Reduced quenching generates a more powerful spark
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