5.0 by Motorcraft

Keep your 1979-2004 Mustang running strong with a set of these Motorcraft platinum spark plugs from Late Model Restoration!

Item #SP479K
MPN# SP479

Everyday Low Price: $49.99

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Images

Ford Mustang - 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Engines: 2.3, 4.6, 5.0

Applications

Fits 1979-1995 Mustang 5.0L & 5.8L using FRPP X heads.
Fits 1979-1995 Mustang 5.0L w/ 3-Bar GT40 Iron Heads
Fits 1979-1995 Mustang 5.0L w/ 4-Bar GT40P Iron Heads
Fits 1984-1986 Mustang SVO 2.3L Turbo (4 needed)
Fits 1991-1993 Mustang 2.3L (8 needed)
Fits 1993-1995 Mustang Cobra 5.0L (8 needed)
Fits 1996-2004 Mustang GT 4.6L 2V (8 needed)
Fits 1996-2001 Mustang Cobra 4.6L 4V (8 needed)
Fits 2003-2004 Mustang Mach 1 4.6L 4V (8 needed)

Benefits

Replaces Fouled & Worn Spark Plugs
Engineered for Extended Life
Motorcraft Quality

Features

Platinum Electrode Tip
Manufacturer Heat Range : 3
Tapered Seat Style

What's in the Box

(8) SP479 Spark Plugs

Motorcraft Spark Plugs - Platinum
Improve the performance and efficiency of your engine by replacing your old spark plugs with a set of 1979-2004 Mustang Motorcraft platinum spark plugs! Platinum spark plugs are a great choice as they last much longer than standard copper plugs, and run hotter which burns deposits off to prevent fouling and promote a longer service life. Each of these spark plugs features a platinum electrode tip, with a copper electrode core. The seat style is tapered and the thread size is 14mm.

Product Note

This spark plug has carried the following Motorcraft part #'s: AGSF22WM, AGSF22WMF4, AWSF22E.
These Motorcraft spark plugs are a direct replacement for Mustangs in the applications listed in the fitment tab.

Spark Plug Specs

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

Ford Motorcraft Warranty - Click Here

What Spark Plug Do I Need For My Mustang?

Published 2/24/22
How To Change Mustang Spark Plugs

Published 1/4/17

California Residents:

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

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 LatemodelRestoration.com for Motorcraft oil, oil filters, friction modifier, spark plugs, and many other replacement maintenance items!