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Iridium Spark Plugs — 41-104 AC Delco

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List Price: $15.48 $9.84 Save: $5.64 Product Number: AC41-104
Quantity Sold: Sold Individually


  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Core Material: Copper Electrode Core
  • Electrode Tip Material: Iridium Electode Tip
  • Gap Size: 0.04 in.
  • Heat Range: 20
  • Notes: 5/8 in. hex size; 1.25 mm thread pitch; Extended tip; Removable nut terminal type; Gasket seat style; JIS overall height; Iridium long life electrode configuration
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Reach: 18 mm Reach
  • Recommended Use: OE Replacement
  • Replaces O E Number: 12571165
  • Series: AC Delco Professional Iridium
  • Thread Size: 14 mm thread size
  • Warranty: 100,000-mile AC Delco limited warranty


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