Autolite XP104 XP Iridium Spark Plug

Iridium and platinum electrodes provide the durability of double platinum plugs with virtually no gap erosion, longer life, and top fuel efficiency over the life of the plug. Fine wire electrodes provide increased ignitability.

• Shell
• Thread Diameter14mm
• Thread Pitch1.25mm
• Seat TypeTapered
• Reach17.5mm (.689")
• Hex Size5/8" (16mm)
• Terminal TypeSolid
• Gap.050" (1.3mm)

• Center Electrode
• MaterialIridium-Platinum
• TypeFine Wire
• Size0.6mm
• ProjectionProjected

• Ground Electrode
• MaterialPlatinum
• TypeStandard
• ShapeTaper Cut
• Quantity1

• Specifications
• ResistorYes
• Resistor Value5k Ohm
• Heat Range2
• Torque SpecsCast Iron: 7-15 lb. ft. Aluminum: 7-15 lb. ft.

• Part Information
• BrandAutolite
• WarrantyLifetime
• Longevity100k Miles

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