First, Add Your Vehicle

Get an exact fit for your vehicle.
Tap image to zoom

ACDelco Iridium Spark Plug 41-162

Shop All ACDelco
Part # 41-162
SKU # 938027
In stock|
Estimated delivery Apr. 16
Part #41-162
SKU #938027
Resistor TypeYes
Center Electrode Tip MaterialIridium
Pre-Gap Size0.04
Center Electrode Core MaterialCopper
Seat TypeTapered
Hex Size5/8 in
Metal TypeIridium
Insulator Height0.972in
Ground Electrode Tip DesignPlatinum Alloy Pad
Ground Electrode Quantity1
Ground ConfigurationSingle Strap
Ground Electrode Core MaterialNickel
Electrical Terminal TypeStud
ACDelco Professional Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. They are our latest in spark plug technology and an exact replacement for your vehicle’s original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.
  • checkmark
    Iridium offers excellent engine idle stability and smooth performance
  • checkmark
    Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration
  • checkmark
    Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form
  • checkmark
    One piece suppressor seal helps block radio frequencies that can affect vehicle electronics
  • checkmark
    Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage