GENUINE DENSO PRODUCT *100% AUTHENTIC GUARANTEED*
The patented DENSO Iridium TT Spark Plug is fast becoming the standard for modern high-tech engines. The DENSO iridium center-electrode tip is the smallest in the world at only 0.4mm diameter and produces the hottest, most concentrated spark, while requiring the least voltage (5,000 less volts to fire than conventional spark plugs). Employing a revolutionary new 360-degree laser-welding process, DENSO has created a spark plug unlike anything on the market today. With this in mind, if your vehicle exhibits bad spark plug symptoms including slow acceleration, poor fuel economy, or engine misfires, consider DENSO for your next performance spark plug replacement. Trust in the iridium-spark-plug pioneer to provide spark plugs that showcase unmatched functionality, reliability, and fitment.
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