Autolite Iridium XP Spark Plug

Photo of Iridium XP Spark Plug

Description

The Autolite Iridium XP Spark Plug is Autolite's top-of-the-line ignition component, drawing on more than a century of engineering expertise and a track record of over 11 billion plugs sold. Autolite designed and engineered the Iridium XP in the USA, building the plug around a precision 0.6 mm iridium finewire center electrode paired with a patented V-trimmed platinum sidewire. The two electrode materials work in concert to produce a tightly focused spark, promoting stronger and more complete combustion. A double iridium-enhanced alloy reinforces the center electrode for improved durability and wear resistance, keeping the spark gap stable with virtually no erosion. The OE-equivalent design fits a broad range of engine applications without adapters, making replacement straightforward for everyday drivers and technicians.

Features

  • 0.6 mm Iridium Finewire: Ultra-fine center electrode enhances ignitability and overall engine performance
  • Patented V-Trimmed Platinum Sidewire: Ground electrode design resists wear for long-lasting spark consistency
  • Double Iridium-Enhanced Alloy: Center electrode offers improved durability and wear resistance over time
  • Virtually No Gap Erosion: Electrode spacing remains uniform without the need for manual adjustments
  • OE-Equivalent Fitment: Matches original equipment specifications for direct installation across multiple engines
  • Engineered in the USA: Developed with over a century of Autolite ignition expertise
Autolite Iridium XP Spark Plug }}
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Blain # 982224
Mfr # XP5363
Photo of Iridium XP Spark Plug
Autolite Iridium XP Spark Plug }}
Shop All Autolite
Blain # 982224
Mfr # XP5363
$ 9 49

Description

The Autolite Iridium XP Spark Plug is Autolite's top-of-the-line ignition component, drawing on more than a century of engineering expertise and a track record of over 11 billion plugs sold. Autolite designed and engineered the Iridium XP in the USA, building the plug around a precision 0.6 mm iridium finewire center electrode paired with a patented V-trimmed platinum sidewire. The two electrode materials work in concert to produce a tightly focused spark, promoting stronger and more complete combustion. A double iridium-enhanced alloy reinforces the center electrode for improved durability and wear resistance, keeping the spark gap stable with virtually no erosion. The OE-equivalent design fits a broad range of engine applications without adapters, making replacement straightforward for everyday drivers and technicians.

Features

  • 0.6 mm Iridium Finewire: Ultra-fine center electrode enhances ignitability and overall engine performance
  • Patented V-Trimmed Platinum Sidewire: Ground electrode design resists wear for long-lasting spark consistency
  • Double Iridium-Enhanced Alloy: Center electrode offers improved durability and wear resistance over time
  • Virtually No Gap Erosion: Electrode spacing remains uniform without the need for manual adjustments
  • OE-Equivalent Fitment: Matches original equipment specifications for direct installation across multiple engines
  • Engineered in the USA: Developed with over a century of Autolite ignition expertise

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