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Accel HP Copper Spark Plug; 1 Range Colder (11-26 Mustang GT, Dark Horse)Find parts that fit my vehicle

Item 409196
Product Image
59 Reviews
Our Price

$9.99 each

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    Frequently Bought Together

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

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      • Copper Core For Maximum Thermal Conductivity
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      • 1 Range Colder Heat Range Than Stock
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      • Nickel Alloy Center Electrode
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      • Resistor Plug For Noise Suppression
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      • Gasket Seat Design
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      • Standard Thread Length
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      • Fits 11-26 Mustang GT, Dark Horse
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      Description

      Enhanced Ignition Performance. The Accel HP Copper Spark Plug 1 Range Colder improves combustion efficiency by utilizing a copper core that ensures maximum thermal conductivity. Designed to provide more optimal ignition for high-performance engines, it is particularly effective in managing heat to prevent pre-ignition and fouling.

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      Construction And Appearance. This spark plug features a copper core for excellent heat transfer, surrounded by a nickel alloy center electrode that resists wear and corrosion. It incorporates a gasket seat design and a resistor to reduce electrical noise interference. The overall finish is a durable, standard metallic texture optimized for reliable fitment.

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      Installation. Installation is straightforward and requires no special tools, making it accessible to both professional mechanics and experienced enthusiasts. The spark plug maintains the stock thread length to ensure compatibility with factory engine components.

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      Application. This spark plug is specifically designed to fit the 11-26 Mustang GT and Dark Horse models, ensuring proper heat range and performance characteristics tailored to these vehicles.

      Accel 579C1

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Spark Plug

      Tech Specs

      4.9

      Customer Reviews (59)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • Bullitt - 19, 20
      • Dark Horse - 24, 25, 26
      • GT - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
      • Mach 1 - 21, 22, 23