Autolite Double Platinum Spark Plug APP5245
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Autolite Double Platinum Spark Plug APP5245




Part #APP5245
Ground Electrode DesignTapered
Seat StyleTapered
Metal TypePlatinum - Double
Gap - Factory Preset1.1 mm = 0.044 in
Electrical Terminal TypeStud
Reach (in)0.679
Center Electrode DesignStandard / Regular
Insulator TypeProjected
Center Electrode Core MaterialCopper
Thread Size14 mm x 1.25
Drive Size5/8 in
Ground Electrode ConfigurationSingle
Center Electrode Tip MaterialNickel
Ground Electrode Core MaterialNickel Alloy
Insulator MaterialCeramic
Resistance (Ω)4000
Ground Electrode Tip MaterialPlatinum
Package Quantity1


Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite double platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Consider upgrading to Autolite Iridium XP spark plugs for increased performance.

  • checkmarkWorks to optimize engine performance for a longer life and improved fuel economy
  • checkmarkOE design
  • checkmarkFull-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
  • checkmarkPlatinum ball welding process provides a consistent point of contact for enhanced adhesion
  • checkmarkReduced gap erosion