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Spark Plug — SP421 Motorcraft

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List Price: $0.00 $10.03 Save: $-10.03 Product Number: MISP421
In Stock
Quantity Sold: Sold Individually

Specifications:

  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Core Material: Copper
  • Notes: With black coil boots; Single platinum electrode configuration
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Reach: 25.4 mm
  • Recommended Use: OE Replacement
  • Replaces O E Number: SP-507
  • Series: Motorcraft Suppressor
  • Spark Plug Code: PZT2FF4
  • Thread Size: 10 mm
  • Warranty: 1 year or 12,000-mile Motorcraft limited warranty

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