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Conventional OE Replacement Spark Plugs — R43S AC Delco

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List Price: $12.88 $7.85 Save: $5.03 Product Number: ACR43S
In Stock
Quantity Sold: Sold Individually


  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Core Material: Copper Electrode Core
  • Electrode Tip Material: Nickel alloy Electode Tip
  • Gap Size: 0.035 in.
  • Notes: 13/16 in. hex size; Gasket seat style
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Reach: 9.5 mm Reach
  • Recommended Use: OE Replacement
  • Replaces O E Number: 5613090
  • Series: AC Delco Professional Conventional
  • Spark Plug Code: R43S
  • Thread Size: 14 mm thread size
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty


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