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IQ16TT Iridium TT Spark Plug

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Product description

  • Denso # 4706
  • 0.4 mm iridium centre electrode
  • 0.7 mm platinum ground electrode
  • Larger spark means more power and superior fuel economy
  • 0.4 mm iridium centre electrode: World's smallest diameter, maximising the shooting potential; 0.7 mm needle tip earth electrode: promotes higher spark energy and less heat deterrent; Denso patented 360 degree laser welding process: ensures exceptional quality and structural strength with the iridium centre electrode

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