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RapidFire Performance Platinum Spark Plugs — 4 AC Delco

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List Price: $10.52 $8.77 Save: $1.75 Product Number: AC4
In Stock
Quantity Sold: Sold Individually


  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Core Material: Copper
  • Electrode Tip Material: Platinum
  • Gap Size: OE Replacement
  • Notes: Projected insulator type; Gasket spark plug seat style; 0.81 in. wrench diameter; Single platinum electrode configuration
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Reach: 0.75 in.
  • Recommended Use: OE Replacement
  • Replaces O E Number: 19307141
  • Series: AC Delco RapidFire Performance Platinum
  • Spark Plug Code: 4
  • Thread Size: 14 mm
  • Warranty: 3 year, unlimited-mileage AC Delco warranty


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