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Ford Performance 3V Cold Spark Plug (12mm Threads)

SKU: M-12405-3V12MM

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Availability: In stock

$92.00

Ford Performance 3V Cold Spark Plug (12mm Threads)

*image is only a representation and may not be accurate
  • Fits 2008 and newer 3V heads requiring the 12 mm thread
  • For use in engines with higher than stock cylinder combustion pressures or sustained high rpm
  • One heat range colder than the stock Mustang GT and 5.4L-3V truck engine spark plugs
  • Sold in engine sets of 8
  • Use M-12405-3V0 spark plugs for early style 2005-2008 3V heads
  • Note:
    • 2008 engines with late style 12 mm spark plugs can be identified by coil engineering number 8L3E
    • 2005-2008 engines with early style 16 mm "High Thread" design spark plugs can be identified by coil engineering number 3L3E part number
    • All 2009-2010 engines use 12 mm spark plugs

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  • Mustang GT 2005,2006,2007,2008,2009,2010
  • F-Series(5.4L 24v) 2004,2005,2006,2007