Denso Iridium TT Spark Plug 4704
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Denso Iridium TT Spark Plug 4704

Denso
181863
Part # 4704
SKU # 181863

$899
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PRODUCT SPECIFICATIONS

Part #4704
SKU #181863
WEIGHT0.12lbs
Ground Electrode DesignTwin Tip
Gap - Factory Preset1.0 mm = 0.040 in
Ground Electrode ConfigurationSingle
Ground Electrode MaterialPlatinum
Electrical Terminal TypeNon-Removable Nut
Heat Range20
Center Electrode Tip MaterialIridium
Center Electrode Core MaterialCopper
ResistorYes

PRODUCT DESCRIPTION

Durability of an OE style plug combined with power & torque of high performance.

  • checkmarkDENSO patented optimized iridium-rhodium alloy formula, highest concentration of iridium versus competitors for greater durability
  • checkmark0.7 mm needle tip ground electrode, promotes higher spark energy and less heat quenching
  • checkmarkDENSO patented 360 degree laser welding process, ensuring exceptional quality bond and structural strength with the iridium center electrode
  • checkmark0.4 mm iridium center electrode, world's smallest diameter that maximizes firing potential