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Best Prices: Champion Spark Plug 7989 Double Platinum Plug » Champion

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Part Name: Champion Spark Plug 7989 Double Platinum Plug
Part Number: 7989, C337989
Part Brand: Champion

Part Image / Picture

Champion Spark Plug 7989 Double Platinum Plug (7989, C337989)

Part Description & Details

Champions longest life plug, designed to replace original equipment double platinum plugs. The fine wire center electrode and tapered side electrode aid in focusing the spark for better performance while both the side and center electrodes are also platinum tipped for superior erosion resistance (longer life). A triple sealed interior and copper core reduce failure to heat and stress.

Features:
  • 15.5mm main thread, 14mm thread width at initial barrel, 10mm thread at electrode shield barrel
  • Special 1-piece plug for Ford engines
  • Plug has a complete one-piece outer shell - the plug will not break at the beginning of the barrel or electrode shield

Vehicles & Years

  • 2006-2009 Ford Expedition
  • 2006-2006 Ford F
  • 2005-2006 Ford F-150
  • 2005-2005 Ford Mustang
  • 2005-2005 Lincoln LS
  • 2007-2007 Mercury Grand Marquis

 


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