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Denso3421 Iridium Long Life Spark Plug - Direct fit

Part #: NP3421 | Mfr #: 3421

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Ships out in 1-2 business days
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$15.91

List Price: $18.77

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  • Overview
  • Manufacturer info
  • Related Products
  • Series: Denso Iridium Long Life
  • Product Fit: Direct fit
  • Quantity Sold: Sold Individually
  • Electrode Core Material: Iridium
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Platinum
  • Gap Size: 0.044 in.
  • Reach: 26.5 mm
  • Thread Size: 14 mm
  • Warranty: 12-month Denso limited warranty