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NGK V-Power Performance Spark Plugs (93-01 Cobra; 96-04 GT, Mach 1; 98-04 V6)

Item 64021
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$19.99 (set of 8)

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    Features, Video & Details

    • V-Groove Technology
    • Improves Fuel Economy and Lower Emissions
    • Heat Range: 5
    • NGK Part# 3951
    • Fits 93-01 Cobra, 03-04 Mach 1, 96-04 GT/Bullitt and the 98-04 V6 Mustangs.
    • Sold as a Set of 8

    Review & Installation Video

    Review & Install Video

    Regular Maintenance. Replacing your old weak spark plugs is paramount to keep your engine running smoothly and efficiently, so why replace them with the same old sub-par stock plugs when performance V-Power plugs from NGK will improve fuel efficiency and lower your emissions.

    Superior Design. NGK V-Power Performance Spark Plugs feature a copper core for its superior conductivity and a durable nickel alloy tip to assure a strong spark to keep your stang running at it's peak efficiency. The V-Power plug features a unique V-Groove that allows the spark to happen at the edge of the center electrode, so that the heat is not absorbed by the electrode itself, resulting in a complete efficient burn.

    Application. This set of eight (8) NGK V-Power Performance Spark Plugs are specifically designed as a direct fit replacement for the 1993-2001 SVT Cobra, 2003-2004 Mach 1, 1996-2004 GT/Bullitt and the 1998-2004 V6 Mustangs.

    Fitment: 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

    MPN# 3951

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

    What's in the Box
    • (8) Spark Plugs
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos (5) Submit Your Photo

      View All 5 Photos

        Questions & Answers (7)

        5 Top Rated Questions

        Does this come with any gap tools, or just the spark plugs?

        • The NGK V-Power Performance Spark Plugs will no come with a gap tool as they are "Pre-Gapped" in the box.

        Helpful (1)

        would these be fine for a vortech supercharged gt? im running about 6psi

        • The NGK V-Power Performance Spark Plugs will work for a 96-04 supercharged gt. If you have any other questions feel free to call or chat in.

        Helpful (1)

        Is there really any difference between these and let's say a higher priced kind?

        • These NGK V-Power Performance Spark Plugs have a copper core with a nickel tip. The more expensive ones have platinum or iridium tips, which generally last longer.

        Helpful (1)

        Is the use of dielectric grease recommended with these spark plugs?

        • An Anti-Seize or Dielectric Grease is recommended when installing new spark plugs on these Mustangs.

        Helpful (0)

        Are they per gapped?

        • when i checked if mine were pre gapped they werent. so no you will have to gap them. 52-56 is stock.

        Helpful (0)
        Post Your Question
        2 More Questions
        Would these b ok to run with a nitrous set-up? 2 answers
        How often should these plugs be replaced? Daily Driver Naturally Aspirated 2 answers

          Customer Reviews (100) Write a Review

          Overall Rating 4.8

          out of 5 stars

          Installation Time:Less than 1 Hour

          Installation Cost:0-$100

          • Performance Gain 4.039474 4.0
          • Fit 4.871795 4.9



          • 4/5

            September 23, 2019

            Solid plugs

            Worked great, they installed easily and seem to run better

            Tyler

            Year: 1998 Submodel: GT

            Helpful (0)

          • 1/5

            Installation Time: Less than 1 Hour

            September 01, 2019

            May not be at fault

            Plug #4 blow out, may not be plug fault but I installed motor craft an been fine sence I tapped the cylinder

            JesseW

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            August 07, 2019

            Great products

            This site had great product at affordable prices. It has all you need to make your mustang look sharp. The spark plugs are great . easy to install. Great price for the item

            Silvrbull

            Year: 2001 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            June 18, 2019

            Just some Spark Plugs

            Affordable. Spark Plugs. That Aren't trash. There ya go.

            Drake

            Year: 1996 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            May 27, 2019

            Product

            good overall product its cheap and worth it its easy to install and a good product

            Kaneki22xD

            Year: 1996 Submodel: Cobra

            Helpful (0)

          • 5/5

            May 18, 2019

            spark plugs

            I installed these spark plugs from American muscle

            noname

            Year: 1998 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 29, 2019

            Easy Change

            Great product, smoother idle. Easy and affordable change

            JoshuaM

            Year: 2004 Submodel: V6

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            April 14, 2019

            Like a charm

            They work, my car starts and moves. Yay, what more could you ask for, I read all the reviews and this seemed best.

            Brittany

            Year: 1996 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            February 01, 2019

            Great low budget plugs!

            Received these new plugs with new wires and they were an instant improvement in performance. Highly recommended!

            MichaelE

            Year: 2002 Submodel: V6

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            December 24, 2018

            Great

            Made a difference in my ride,great price,its what my car needed to give my ride more power...

            MelissaT

            Year: 2001 Submodel: V6

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            December 01, 2018

            Good for NOS

            I've been using these plugs in my 1995 cobra for 10 years with nos runs really good never a problem

            Franko

            Year: 1995 Submodel: Cobra

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            November 22, 2018

            Good for the price.

            No noticeable power increase, but runs extremely smooth.

            Will

            Year: 1996 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            November 18, 2018

            Spark plugs

            Work perfectly, havent had any issues with them. Took about 30-45 min to take out the old ones and put in the new, very easy.

            AustinW

            Year: 2002 Submodel: V6

            Helpful (1)

          • 4/5

            Installation Time: Less than 1 Hour

            November 11, 2018

            Noticed a difference

            Well I had a bad misfire in one of the cylinders and ended up pulling em all out and threw these one in there noticed a idle difference immediately on start up car seems to really like these not a bad way to go for a good set.

            MarcosD

            Year: 2004 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            October 25, 2018

            Good spark

            Great spark runs great...had some idling and hesitation issues but these baby cleared it up

            DanW

            Year: 1994 Submodel: GT

            Helpful (3)

          • 5/5

            September 25, 2018

            Amazing

            Very good product I love that way my mustang dive before was hard to starte

            FernandoC

            Year: 2001 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            September 19, 2018

            Awesome!!!!

            Love these Ngk v power spark!!!!! Been using the V power for 6 years now

            stang2724

            Year: 2003 Submodel: V6

            Helpful (2)

          • 4/5

            Installation Time: Less than 1 Hour

            September 04, 2018

            Seem to work great

            Replaced plugs and wires and it seems to idle smoother. Can't complain so far

            KenB

            Year: 1996 Submodel: Cobra

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            June 20, 2018

            NGK V-Power

            these plugs seam to work better then the ones that they put in this new motor, i set them at 45.5 before installing and the motor feels and sounds better , but being that i's a brandnew motor i can't really tell about gas mpg but i can say they are great so far. I would buy them again. Loneeagle

            LoneEagle

            Year: 1998 Submodel: GT

            Helpful (3)

          • 5/5

            Installation Time: Less than 1 Hour

            June 03, 2018

            Spark Plugs

            Easy to install love them definitely feel the difference

            AlexisC

            Year: 2003 Submodel: GT

            Helpful (3)

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