Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Mon - Sun, 8:30 AM EST - 11:00 PM EST
Win 1 of 2 $15,000 Mustang Builds! Enter To Win!

Ford Performance 4V Ignition Coil Set (99-04 Cobra, Mach 1; 07-12 GT500)

Market Price $271.99 You Save 12% ($32.00)
Starting At

$239.99

FREE Shipping

  • Item 50362
  • MPN# M-12029-4V

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Mustang?

Ship to: ASHBURN - 20146
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Regain Lost Horsepower and Torque
    • Improves Fuel Economy
    • Direct Bolt-On - Genuine Ford Racing Part
    • Kit Includes (8) 20k Coil Packs
    • Fits 1999-2004 SVT Cobra, Mach 1, and 2007-2012 Shelby GT500
    Regain Horsepower And Torque. Replace those old weak coils with a brand new set of Ford Racing Coil On Plugs to regain lost horsepower and fuel economy from your modern DOHC 4-Valve equipped Mustang.

    Legendary Ford Racing Quality. When you're adding new parts to your Pony, you can't go wrong by installing parts from the folks that know it best. Ford Racing's legendary quality ensures a perfect fit and years of hassle-free use.

    Application. These Ford Racing four valve Coil On Plugs are designed as a direct fit replacement for the 1999-2004 SVT Cobra, 2003-2004 Mach 1 and 2007-2012 Shelby GT500 Mustangs.

    Fitment: 1999 2001 2003 2004 2007 2008 2009 2010 2011 2012 Details

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

    You Might Also Like

    Customer Photos (1) Submit Your Photo

    View 1 Photo

    More Products You Might Like

    3 Questions / 5 Answers

    Ask a Question

    Does anyone know if these will fit a 2013 GT500?

    08FordPower

    • This ignition coil set is only designed for the 07-12 GT500 Mustangs. It will not work with your 2013 GT500.

      AshleyK

    Helpful (0)

    Who and where are the ford racing coil on plugs made? I have a 03 cobra and am needing new coil on plugs. I would like to know who builds them and would know if they are made in the u.s. or wherever. I am thinking of buying the weapon x coils but would buy the ford racing ones if I know I'm getting a quality product.

    Cobra88

    • The coils are Ford Factory Motorcraft. Actual Part# is DG-543. They are made in China, but I'm sure under Ford standards. These woke up our '04 Mach1 after the wife noticed a miss or studder under steady low RPMs. Now she's retraining her lead foot under 'TAKE OFF' conditions now. Really responsive.

      2Ponies

    Show 1 more answer Helpful (0)

    Voltage How much more voltage do these bad boys make over the factory coils? Or do they make the same as the factory coils

    Andres0684

    • They are the same voltage, 20,000. I know they say Ford Racing, but the part # is still DG-543 Motorcraft. No problem though. They work GREAT in our '04 Mach1. Don't be fooled by voltage claims. Unless you have some High output BEAST under the hood, these will be all you need.

      2Ponies

    Show 1 more answer Helpful (0)

    People Who Bought This Item Also Bought

    Customer Reviews (29) Write a Review

    Overall Rating 4.9

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Performance Gain 4.642857 4.6
    • Fit 4.928571 4.9



    • 5/5

      Installation Time: Less than 1 Hour

      April 30, 2018

      GO GO GO

      This product fixed all of my hesitation problems and brought back all my missing horsepower.

      BrianL

      Year: 2003 Submodel: Cobra

      Helpful (1)

    • 5/5

      Installation Time: Afternoon

      April 17, 2018

      Quick start and smooth idle

      I was a little skeptical changing these out thinking they wouldn't make a difference. Power seems to have been restored and the start ups are quick and smooth. Get these if you want to keep you ride running great and lasting a while.

      Seabiskit

      Year: 2003 Submodel: Cobra

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      April 05, 2018

      Ignition coils

      My ignition coils were so old on high loads it would miss on two cylinders. Replaced them with these and works and drives perfect now.

      Alex012

      Year: 2004 Submodel: Mach 1

      Helpful (1)

    • 5/5

      Installation Time: Less than 1 Hour

      March 08, 2018

      coil pack

      fit like a glove......I had bought the ones from MSD for my 2004 Mach 1 but returned them because they would not snap on the clip....

      Stuart

      Year: 2004 Submodel: Mach 1

      Helpful (2)

    • 5/5

      Installation Time: Afternoon

      March 05, 2018

      Just like new!

      These Ford coils are the perfect replacement for the worn out original ones on my 2003 Mach 1. They fit right and work beautifully. They even come with some boot grease around the tips! Nice.

      RobertD

      Year: 2003 Submodel: Mach 1

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      October 15, 2017

      Saved by buying from AM!

      My local dealer quoted me $85 each so I ordered from American Muscle and saved myself close to $400 by shipping to a USA mailbox and picking it up myself. They cured my issue and are an exact match to the factory original coils.

      SteveM

      Year: 2011 Submodel: GT500

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      October 15, 2017

      Great Price/Great Product

      I bought these for my 2004 Cobra after getting a price from the dealer for over $500.00! They made the car more responsive after install.

      NoN

      Year: 2004 Submodel: Cobra

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      October 04, 2017

      ignition coils

      replaced earlier this year, so far no issues. easy replacement...did as preventative maintenance, car has 70k miles

      2011GT500Conv

      Year: 2011 Submodel: GT500

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      August 16, 2017

      Great fit - Great Performance

      Easy install - absolutely as straight forward as it should be. Fired up on first crank... and performance was notably improved over my stock set with 100k miles on them. No regrets with these!

      MichaelD

      Year: 2003 Submodel: Mach 1

      Helpful (2)

    • 5/5

      Installation Time: Less than 1 Hour

      June 17, 2017

      As Expected

      Replacement set for my 03 mach1 that had one coil fail. Great set, car runs great and feels more responsive!

      PatrickH

      Year: 2003 Submodel: Mach 1

      Helpful (3)

    • 5/5

      Installation Time: Less than 1 Hour

      May 17, 2017

      2003 Lincoln Aviator

      Coils work great on the 32 Valve Intech in my Aviator. Install was easy, they even came with dialectric grease dabbed inside the contact points. Put new Motorcraft plugs in as well, and it's like a new truck!

      TimothyS

      Year: 2015 Submodel: V6

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      April 14, 2017

      Great Product!!

      I had a small misfire at idle on my 2004 mach, as soon as I put these ford performance coil packs in it went away and the car has been idling smooth ever since. Great product and another great shopping experience though AM! Very pleased

      Brandon

      Year: 2004 Submodel: Mach 1

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      February 18, 2017

      04 Mercury Marauder

      Ordered some of this Coils for my 04 Mercury Marauder because the car had a misfire I'm glad I ordered this coils because it solved my problem thanks American Muscle

      Carlitos

      Year: 2004 Submodel: Other

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      December 09, 2016

      Great performance!

      Great performance! My car ran so much better like night and day once I install these on my car! This is a good buy!!

      Notchback91

      Year: 2011 Submodel: GT500

      Helpful (4)

    • 5/5

      Installation Time: Less than 1 Hour

      November 16, 2016

      Great

      Perfect fit, easy install. I definitely recommend these over msd or any other cops if you don't have serious power adders.

      Jon

      Year: 1999 Submodel: Cobra

      Helpful (5)

    • 3/5

      Installation Time: Afternoon

      October 24, 2016

      good replacement

      The new coils came in a box each one in there owe bag. All 8 were a ford product. looked and felt new. They were a direct replacement on my gt 500. After a very good clean up it took a few hrs to replace.

      keysrunner

      Year: 2008 Submodel: GT500

      Helpful (5)

    • 5/5

      September 19, 2016

      Better than aftermarket coils

      At about 20Ib of boost I was getting a miss fire on two cylinders so I decided just to replace all the coils the miss is gone and now the car seems to idle much better Will definitely be buying another set from my other Mustang

      pureshady

      Year: 2003 Submodel: Cobra

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      April 20, 2016

      A Very Wise Buy For Me

      My '08 GT500 has 115K miles. I've been noticing a bit of a drain on performance lately. I.E. Supercharger kicks in just to maintain highway speeds up a 5 grade. I did a full tune up and only saw a marginal improvement. These are the same as stock, but I replaced them anyway. Big difference. I have my car back. I must have had one or two that were bad, but there were no codes to show for it.

      GatorChomp

      Year: 2008 Submodel: GT500

      Helpful (6)

    • 5/5

      Installation Time: Less than 1 Hour

      January 16, 2015

      bring back your stang

      These coils definitely showed how much power my stock coils had lost. I had one start to misfire so I decided to replace them all. WOW is all that I can say. They are much cheaper than going to a Ford dealer and are the exact same thing they would sell you. They brought my MPG back to stock spec and the throttle response is amazing now. As for power they didn't give any more than stock but they did regain the lost power that was due to stock coils losing their strength. Definitely a worth while investment to keep your mustang running strong.

      bluestreak69

      Year: 2004 Submodel: Mach 1 Virginia, USA

      Helpful (5)

    • 5/5

      Installation Time: Less than 1 Hour

      July 26, 2014

      Happy AM Carries These Coils

      These Ford Racing Coils, are actually Motorcraft DG-543's. The same 20,000 Volts as stock. But, that's a good thing. My wife's '04 Mach1 was starting to SKIP or SHUDDER at steady low RPMs between 35 and 40. I thought it was Torque Converter chatter at first. But, the Tranny is fine. I replaced the Plugs about 25,000 miles back. Then I thought MAYBE, it could be a bad Coil. It does have 100,000 miles on the original ones. So, I ordered these Ford Racing Coils. The factory ones got us that far, so why go with aftermarket ones now. Reviews about other coils being better than factory, doesn't wash. The factory coils average 80 to 100,000 miles, or more. Of course ANY NEW Coil is going to be a big improvement at first. But, longevity comes to mind. I'll tell you now, these babies DELIVER! I replaced all 8. Not going to diagnose it with all those miles. It's been almost a couple of weeks, and my wife's been keeping me up to date on how great these coils are. She went from stepping on the Pedal, to letting it crawl first, so she doesn't spin the tires when the Red light turns Green. It has an all around smooth feel, and I know gas mileage has improved. Don't fall for all that VOLTAGE talk. I tell you now, you'll LOVE these!

      2Ponies

      Year: 2004 Submodel: Mach 1 Atlanta, GA, USA

      Helpful (6)

    Related Mustang Categories