Original Equipment Copper Core Spark Plug
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Motorcraft Original Equipment Copper Core Spark Plug

Part No. SP-447 Warranty Details  
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Motorcraft Original Equipment spark plugs are designed, engineered and recommended by Ford Motor Company.

Product Features:
  • Same part installed when the engine rolled off the assembly line
  • Designed to deliver quick starts, enhanced fuel economy and smooth acceleration
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Center Electrode Core Material:Copper core
Electrode Core Material:Inconel
Electrode Tip Material:Copper core
Ground Electrode Core Material:Nickel alloy
Hex Size:5/8 in
Insulator Type:Standard
Manufacturer Heat Range:4
Reach:.708 in
Rib Configuration:Standard
Seat Type:Tapered
Side Electrode:Yes
Terminal Top Type:Fixed
Thread Diameter:14 mm
Tip Configuration:Copper core
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