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

Market Price $29.99 You Save 33% ($10.00)
Our Price

$19.99 (set of 8)

FREE Shipping on orders over $49
  • Item 64021
  • MPN# 3951

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    Features & 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
    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

    What's in the Box
    • (8) Spark Plugs
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Bullitt - 01
    • Cobra - 93, 94, 95, 96, 97, 98, 99, 01
    • Cobra R - 93, 95
    • GT - 96, 97, 98, 99, 00, 01, 02, 03, 04
    • V6 - 98, 99, 00, 01, 02, 03, 04

    People Who Bought This Item Also Bought

    Most Helpful Reviews

    5/5
    NGK COPPER CORE PLUG

    These are by far the greatest plugs made for any street car. They diffinitely improve gas mileage, performance and all around comfort in your engines overall performance and response to these high energy ...

    Read More
    Helpful (8)

    5/5
    NGK V-Power Spark Plugs

    These spark plugs work great. They make the car idle better, feel more confident, and put the rumble back into your exaust. Performance gains are really unnoticalbe, but this is not a mod to gain more ...

    Read More
    Helpful (5)

    Overall Rating 4.8 out of 5 stars
    Read All 73 Reviews

    Customer Photos (3) Submit Your Photo

    View All 3 Photos

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    5 Questions / 7 Answers

    Ask a Question

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

    AlandanielA

    • 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.

      Pat K

    Helpful (0)

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

    Mike

    • 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.

      pserafi

    Helpful (0)

    Are they per gapped?

    96er

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

      djuane

    Helpful (0)

    Would these b ok to run with a nitrous set-up?

    Zacb911

    • I would strongly recommend NGK's TR6's. They have a colder heat range which can more than support your application.

      Joser

    Show 1 more answer Helpful (0)

    How often should these plugs be replaced? Daily Driver Naturally Aspirated

    Elias101a

    • Typically every 2 years the should be replaced. Sooner if you drive hard every day.

      KevSims

    Show 1 more answer Helpful (0)

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    Customer Reviews (73) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Less than 1 Hour

    Installation Cost:0-$100

    • Performance Gain 4.061224 4.1
    • Fit 4.862745 4.9



    • 5/5

      September 30, 2010

      NGK COPPER CORE PLUG

      These are by far the greatest plugs made for any street car. They diffinitely improve gas mileage, performance and all around comfort in your engines overall performance and response to these high energy conducting plugs. Don't get sold on the Iridium/Platinum gimics. I learned the hard way spending over $300 on those types of plugs just to learn that they don't do as they advertise. There's a difference between testing in a facility and realy world use. Go with NGK V-Power and you won't go wrong. 98 Saleen S351 Out.

      Jose Becerra

      Year: 1998

      Helpful (8)

    • 5/5

      Installation Time: Afternoon

      May 21, 2012

      NGK V-Power Spark Plugs

      These spark plugs work great. They make the car idle better, feel more confident, and put the rumble back into your exaust. Performance gains are really unnoticalbe, but this is not a mod to gain more horses... Make sure you gap them .054 and you'll be all set. Also, you can install with out removing the fuel rails, just need to get creative with extentions on your ratchet.

      Black96GT

      Year: 1996 Submodel: GT Detroit, MI

      Helpful (5)

    • 5/5

      May 28, 2010

      cobra back to life

      these plugs brought back the rumble to my exhaust and improved fuel mileage while also not breaking the bank.

      gene

      Helpful (4)

    • 5/5

      April 13, 2010

      Great

      Great plug for the price!. Local chain auto parts stores want 4 bucks a plug! Do the math.

      Chuck M.

      Helpful (4)

    • 5/5

      March 31, 2010

      NICE PLUGS

      NICE QUALITY AND GREAT PRICE, CAR RUNS BIT SMOOTHER, BUT ITS WORTH THE PRICE TO REPLACE THEM EVERY SO OFTEN

      ENRIQUE

      Helpful (4)

    • 5/5

      September 23, 2010

      NGK V-Power Plugs

      This plugs are exceptional. They brought the pep back to my '96 Cobra. It was a relatively easy installation for a backyard mechanic, as myself. If you review any motorsports mags, you will find NGK recommended 95 percent of the time over other national brands. Purchase! You will NOT be disappointed! Layton, UT

      Steve N

      Year: 1996 Submodel: Cobra

      Helpful (3)

    • 3/5

      Installation Time: Less than 1 Hour

      July 19, 2017

      Alright.

      Once I installed the new spark plugs and my SR cold air Intake my engine has been misfiring a lot and it was all installed right so idk what's wrong

      ChandlerR

      Year: 2001 Submodel: V6

      Helpful (2)

    • 5/5

      September 16, 2016

      Amazing!

      I put this plugs on my Mach 1 and wow what a difference , the car woke up and the idle smoothed out. Before the car had a small hesitation but it's perfect. I highly recommend this product .

      Fast5o

      Year: 2003 Submodel: Mach 1

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      July 16, 2012

      Yet again, NGK is where it's at!!!!

      I gapped my plugs to .054 and installed with my MSD coil and Taylor Spiro 8mm plug wires....WOW!!!! My car idles as smooth as silk, my exhaust note is deeper, there is ZERO lag when shifting from first to second and the performance gain that came with all of the above parts really made a difference with my A.M. C.A.I. An ABSOLUTE MUST!!!!

      Jeffery81

      Year: 1999 Submodel: V6 Springfield, IL, USA

      Helpful (2)

    • 5/5

      February 23, 2011

      Awesome sparks

      great item easy instalation if your use to working on car otherwise good idea to have them done by a pro. overall love them def feel a dif my old ones wer spaced around 70 these are spaced about 55 so my old ones were spaced way to far from wear and tear. GREAT ITEM all i can say cheap to.

      JC

      Helpful (2)

    • 5/5

      March 28, 2010

      Awesomeness

      I put these plugs and the Taylor Street Thunder wires in as little as an hour. The total difference I feel is phenominal!! I can feel and hear a major improvement!! A Best Buy Deal

      Levi Ashcraft

      Helpful (2)

    • 5/5

      November 02, 2009

      What a change...

      This product is great for the price. I used these NGK V-Power Performance spark plugs with MSD 8mm wires and MSD ignition coils. I can really feel the difference in power in my 96 Mustang Gt...

      George Garcia

      Year: 1996 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      February 06, 2017

      Nice.

      Product is very good quality. Noticed a change in idle, with my old spark plugs it was a little right but that went away with new spark plugs. Thanks AM!

      Mauricio

      Year: 2001 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      January 04, 2017

      Much better

      I was having problems with the idleing in my car the car would shut off after being at idle for a while it turned out the sparkplugs were pretty worn out already they performe very well and the car is running much better now.

      Aj

      Year: 2003 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      December 20, 2016

      GREAT PRICE

      LOVE EM WORK NICE NO MISFIRE GOOD FOR EVERYDAY DRIVING,HAD ONE SET IN CAR FOR OVER 2 YRS WORKED REAL NICE STILL GOOD JUST NEEDED TO CHANGE THEM AND RETUNE THE MOTER FOR NEXT YR RECOMMEND THEM HIGHLY

      dullblade12

      Year: 2001 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      November 28, 2016

      NGK V-Power Spark Plugs

      My 98 v6 had factory plugs and wires still with 117k miles on them. Started having misfires so it was time for new ones. These went in great, and were a good fix from the 18 year old factory plugs. These made my engine run so much smoother and no more misfires. Thanks to AM for fast and free shipping too.

      Chris

      Year: 1998 Submodel: V6

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      May 22, 2015

      Great Upgrade!

      Great plug to use when you are doing a tune up. Runs much smoother now!

      AMCoalK

      Year: 1997 Submodel: Cobra

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      July 25, 2014

      NG plugs

      Just needed something for a tune up but these plugs actually did make the car run a bit better. Great products from AM

      vbondjr

      Year: 2002 Submodel: GT Lansdowne PA

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      October 11, 2012

      My car was running rough..

      a little over 60k stock plugs, car was a little over due for some new plugs, I went with this set, and I am not disappointed, they perform as intended to and restored lost power SON1C Approved.

      Elias101a

      Year: 2003 Submodel: GT NoVA, VA

      Helpful (1)

    • 4/5

      Installation Time: Less than 1 Hour

      July 09, 2012

      2001 3.8L 300HP beast

      just got these in today and installed i noticed the idle was much better and smoother and my mileage increased pretty good

      timmay

      Year: 2001 Submodel: V6 La Marque, TX

      Helpful (1)

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