AC Delco

AC Delco Professional Iridium Spark Plug

ACDE41630
    • Iridium offers excellent engine idle stability and smooth performance
    • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
    • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
    • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
    • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage
  • Product Details
AC Delco
ACDE41630
41-630

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