Stock #  CR9EIX

NGK Iridium IX Spark Plug (3521)

Dealer Price $18.95 CAD
Overview

NGK 3521 CR9EIX Iridium IX Spark Plug

NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high performance engines.

  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Copper core aids in heat removal
  • Triple seals prevent leakage
Specifications
Category Name
Common
Sale Type
New
Manufacturer
NGK