2003-2004 Mustang 4.6 4V Motorcraft Spark Plug Kit - Iridium | SP471 by Motorcraft

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2003-2004 Mustang 4.6 4V Motorcraft Spark Plug Kit - Iridium | SP471

Give your 2003-2004 SVT Cobra Mustang a tune-up with this Motorcraft SP471 spark plug kit from Late Model Restoration!

Item #SP471-K
MPN# SP471

Everyday Low Price: $48.99

In Stock
 This item is returnable. Details

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  • Fixes Misfiring In Engine
  • Ford Original Part


  • .6mm Finewire Design
  • Iridium Enhanced Center Electrode

 What's in the Box

  • (8) SP471 Spark Plugs

2003-2004 SVT Cobra Motorcraft SP471 Spark Plug Kit

Notice a misfire in your 2003-2004 SVT Mustang Cobra? It may be time for a tune-up! What better way to start your tune-up than with a set of new Motorcraft SP471 spark plugs from Late Model Restoration? These spark plugs are the same plugs that were installed in the car when it rolled off of the assembly line. These spark plugs have an iridium-enhanced center electrode for improved durability and wear resistance. The .6 mm finewire design improves spark and combustion to help burn the fuel more efficiently. These Motorcraft SP471 spark plugs are also designed for overall durability, with virtually no gap erosion.

Spark Plug Specs

  • Recommended Use: OEM replacement
  • Manufacturer Heat Range: Stock
  • Plug Thread: 14MM
  • Wrench Size: 5/8in
  • Electrode Tip Material: Iridium
  • Electrode Type: Projected

Ford Motorcraft Warranty - Click Here

  • Ford Mustang - 2003, 2004
  • Engines: 4.6 4V


  • Fits: 2003-2004 SVT Cobra Mustang
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    About This Brand

    Ford Motor Company Genuine Parts, Motorcraft® Parts and Ford and Motorcraft Remanufactured Parts are all excellent choices when it comes to performance, longevity and value for your Mustang or SVT Lightning. And they’re all backed by a Ford Motor Company limited parts warranty*, so you know their parts you use are going to perform like they should. Put the same parts on your Lighting & Mustang that came from the factory! Shop for Motorcraft oil, oil filters, friction modifier, spark plugs, and many other replacement maintenance items!
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