AC Delco GM OE Iridium Spark Plug

    • Iridium offers better engine idle stability and smoother performance
    • Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
    • Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy
    • One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
    • Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage
  • Product Details
AC Delco

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