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NGK G-Power Platinum Performance Spark Plugs (Mid 08-10 GT)

Market Price $79.99 You Save 13% ($10.00)
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$69.99 (set of 8)

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  • Item 64066
  • MPN#1698

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    Features & Details

    • Platinum Tip Reduces Required Voltage
    • Improves Fuel Economy and Lower Emissions
    • Heat Range: 6
    • NGK Part# ZNAR6AGP; NGK Stock# 1698
    • 12mm Thread Pattern
    • Fits 2008-2010 GT and Bullitt Mustangs w/ Brown Coil Boots
    • Sold as a Set of 8
    Proper Maintenance. Keep your Mustangs engine running smoothly and efficiently by replacing your old weak spark plugs with a new set of NGK G-Power Platinum Performance Spark Plugs for more power. The G-Power plugs from NGK will provide faster starts, quicker acceleration, improve your fuel efficiency and lower emissions.

    Superior Materials. NGK G-Power Performance Spark Plugs feature a copper core for its superior conductivity and a fine platinum tip for a clean burn reducing the required spark energy needed to keep your stang running at it's peak power. And as an added bonus the G-Power plug features Trivalent Metal Plating for it's superior anti-corrosion and anti-seizing properties.

    Application. This set of eight (8) NGK G-Power Platinum Performance Spark Plugs are specifically designed for the 2008-2010 GT and Bullitt Mustangs equipped with Brown coil boots only.

    Fitment: 2008 2009 2010 Details

    What's in the Box
    • (8) Spark Plugs
      Hardware included:
    • None Required
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    3 Questions / 3 Answers

    Ask a Question

    What is the gap supposed to be for these plugs?

    CharlesW

    • You will want to gap the plugs to the specification require by Ford for stock applications or you will want to use the gap specified by the persons who tuned your vehicle.

      AMJEFF

    Helpful (0)

    Hi, would like to know if these spark plugs are a one-piece design or a two piece design like to original ford spark plugs that had all the issues?

    grimesd

    • Hi, These Spark plugs are a one-piece design.

      Chris J

    Helpful (0)

    So all spark plugs that AM offers say they only fit with brown coil boots, do mustang GTs just naturally come with the brown boot? How do I know what mine has?

    Gabe

    • Hi, These NGK G-Power Platinum Performance Spark Plugs for 08-10 GT and Bullitt Mustangs, if you have a 05-07 your boots will be black if you have a 08-10 you boots should only be Brown, the best way to tell what spark plugs you should buy is to check your Build date on you build plaque in the door jam if your Mustang was built after 11/30/07 you have brown spark plug boots.

      Chris J

    Helpful (0)

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    Customer Reviews (16) Write a Review

    Overall Rating 4.5

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:0-$100

    • Performance Gain 3.666667 3.7
    • Fit 5 5



    • 5/5

      Installation Time: Afternoon

      October 22, 2017

      Great product

      Thumbs up!! Would definitely recommend this product to any light modified stang . The same as stock motorcraft just better imo.

      Mars

      Year: 2008 Submodel: GT

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      January 10, 2017

      Works as intended!

      Bought there plugs for my 10gt. Perfect fit. The only thing i did was gap to .045 as many people suggested is the sweet spot to these cars, I believe they come gapped .038, which I think is the lowest gap for a N/A car. Car started fine, idled smoother then it did before! Took me about 2 hours to do the plugs because of the FORD TSB for plugs. Took my time to insure I didn't break the old ones coming out. Please what ever you do, make sure you have either a strong magnet, very long needle nose pliers, or old rubber gas hose. I used a pair of regular needle nose pliers and had a rough time getting the plugs out of the holes after I got them loose. Just a word of advice. The wells are really deep. As far as performance gain, I can't really comment about that, but definitely a smoother idle in my car. Would definitely recommend these plugs. Just remember, These come pregapped at about .038. I gapped to .045 before installed (recommended by many people) and the car runs really smooth.

      grimesd

      Year: 2010 Submodel: GT

      Helpful (2)

    • 4/5

      July 27, 2016

      Just a little part of the plan....

      They gave me a little more go and now I'm ready to finish my transformation of my stang....thank you

      Bigwen13

      Year: 2010 Submodel: GT

      Helpful (2)

    • 4/5

      June 24, 2016

      NGK's

      perfect fit for 08 GT (replaced 1peice motorcraft). Did have to regap before installation. Changing plugs was an easy task, took approx 2 leisurely hours

      tretb

      Year: 2008 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 06, 2016

      Good plugs for the money

      Ordered these plugs from AM after getting the wrong plugs from a local part store. These plugs are good, fit right and were actually cheaper than he first set I got. If you have the brown coil boots these are the plugs for you, they are threaded all the way down unlike the earlier plugs for the black coil boot cars which are much more of pain in the butt to work with. All in all I feel the car runs better after 55k on the original plugs and wouldn't opt for the more expensive NGK's. As always AM was fast and correct with my order and I hope to get some more cool stuff very soon!

      Bobbylinkin

      Year: 2008 Submodel: GT

      Helpful (3)

    • 4/5

      Installation Time: Shop Install

      Installation Cost: 0-$100

      November 13, 2015

      NGK sparke plugs

      I love more than the regular sparke plugs , I got more power , efficiency and I saved some money when I bought these plugs . I really recommend these plugs, maybe in the future I will by the other NGK sparke plugs ( the powerful ones ) but for now I think I'm good.

      Felon1393

      Year: 2009 Submodel: GT Saudi Arabia

      Helpful (4)

    • 3/5

      Installation Time: Afternoon

      September 24, 2015

      They are okay...

      I did not really notice any difference, the mileage stayed the same, hp may have went down, idle did approve slightly. The old plugs had about 70k on them, Brisk one degree colder. So kinda of disappointed with these plugs but already spent ... dough on them.

      NMBLStang

      Year: 2010 Submodel: GT Texas SA

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      May 29, 2015

      Good tune up

      Car was due for a tune up so I got these and the MSD coils. Great products love them both. Not much performance gain cause that's not really what they do but better throttle response. Definitely would recommend both items.

      routt

      Year: 2008 Submodel: Bullitt

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      April 22, 2014

      PLUGS worth EVERY penny!!!

      These plugs are amazing with my set-up. I've used brisk xor14ys plugs, that keep on fouling out, due to too cold of a spark. Bought, installed and indexed these plugs, and my car started right up, no fouling. I rate these plugs a 10/10 overall, my only concern is that the plug gap needs to be adjusted accordingly, due to mine were ranging from 0.28--0.56. Overall though very pleased!

      SJRobles

      Year: 2009 Submodel: Bullitt Houston, TX

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      March 26, 2014

      NGK plugs

      I ordered these just after I had ordered an airaid CAI and tuner. Installed those first and I had a small hesitation at 3000 RPM and was working with BAMA on the tune. Had some extra time this morning and thought I better install the plugs, and it took care of the hesitation! New to me car and I had no idea what had been done before and what was lacking in maintenance. Always have liked NGK plugs.

      JS7809

      Year: 2009 Submodel: GT Southern California

      Helpful (2)

    • 5/5

      Installation Time: Full Day

      March 21, 2014

      08 mustang 47xxx miles on one plug

      Notice a big difference in throttle reaction time great product

      michael22

      Year: 2008 Submodel: GT va

      Helpful (3)

    • 4/5

      Installation Time: Less than 1 Hour

      November 22, 2013

      Good for maintenance

      I have a 2009 mustang gt with basic mods. I recommend these spark plugs for basic Upgrades. You don't need the $90 ones Save your money . Runs a lot cleaner. Change them out at 65000k.

      Davidgt09

      Year: 2009 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Less than 1 Hour

      August 26, 2013

      Good plugs for the money

      These plugs had a great fit, very easy to install. Took about two hours and that was with the old plugs soaking in liquid wrench. The plugs didn't feel any different over stock plugs as far as horsepower but diffently helped with gas mileage. Overall a good plug and great for just your normal 60k mile tune up.

      MikeyJ10

      Year: 2010 Submodel: GT Bridgeport, AL, USA

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      May 17, 2013

      Great stock replacement part

      Decided to try the ngk's out instead of replacing with the stock motorcraft plugs. Very good replacements. Cheaper and perform just as well! Didn't have any problems installing them on my mid 08 mustang gt, and obviously felt the immediate performance increase along with better gas mileage.

      Pmoteval

      Year: 2008 Submodel: GT West Lafayette, IN, USA

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      April 19, 2013

      Good Plugs

      I needed to do a tune up on my 09 GT and these plugs were a perfect fit. They are also a good value when you price out other Platinum plugs. Thanks AM!

      BlueGT

      Year: 2009 Submodel: GT San Antonio, TX, USA

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      March 22, 2013

      Fit my needs perfectly

      Upgraded my 06 GT's heads to the FRPP ported heads, these plugs fit the changed plug needs perfectly. Fit was great. Gave it avg on performance gain only because this wasn't about performance gain, it was a change in need.

      Corwin

      Year: 2006 Submodel: GT Tampa, FL, USA

      Helpful (3)

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