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

Item 50362
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • 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

      MPN# M-12029-4V

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (40)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 40 customers

      Installation Time: Less than 1 Hour

      • July 27, 2019

        5 2003 Mach 1 - thatdaviddude Installation Time: Less than 1 Hour

        Cant go wrong with these

        I put these coils in at 84k miles, along with OEM plugs and fuel filter, the change was immediate and supersizing. Throttle response gain was a game changer.

        Helpful (1)
      • July 18, 2019

        5 1999 Cobra - greenehorn Installation Time: Less than 1 Hour

        You get what you pay for

        Forget the aftermarket ones...get the Ford coil set and be done with it. They will last much longer.

        Helpful (1)
      • July 01, 2019

        5 2004 Cobra - 04DreamCobra Installation Time: Less than 1 Hour

        Great replacements

        Just what i was looking for. Great Ford pieces. Took care of a missing issues.

        Helpful (0)
      • June 10, 2019

        5 2001 Cobra - Tjfturbo Installation Time: Less than 1 Hour

        Cobra refresh

        I had a burp at high speeds, after installing the new coils and plugs, power and performance was restored back to normal.

        Helpful (0)
      • May 21, 2019

        5 2004 Mach 1 - ADR Installation Time: Less than 1 Hour

        Fit perfect, performance and smoothness increased

        Fit perfect as you would expect from a Ford part. Replaced the iffy quality aftermarket ones the previous owner had installed. Saw a 4 hp and 11 torque increase on the dyno.

        Helpful (0)
      • January 10, 2019

        5 2004 Mach 1 - GeraldP Installation Time: Less than 1 Hour

        Great coils! Rejuvenated mustang!

        Mustang was sputtering under load... after I replaced these and plugs it was like new!

        Helpful (3)
      • December 26, 2018

        5 2004 Mach 1 - KennyB Installation Time: Afternoon

        These are the BEST!

        My 04 Mach 1 was hesitating when you put a heavy load on the motor in third gear. I put the new coil packs in and problem was solved! She runs as good as she looks.throtle response is incredible!

        Helpful (2)
      • September 26, 2018

        5 2003 Cobra - BrianB Installation Time: Less than 1 Hour

        Factory Motorcraft coils

        Don't waste your money on performance coils from other manufacturers. These are the best!

        Helpful (4)
      • August 22, 2018

        5 2003 Cobra - Joe Installation Time: Less than 1 Hour

        They work great!

        My factory coils were cracked on top and the car would misfire under high load (wide open in 3rd). The coils came shipped nicely and went in with no problems. The car runs awesome now. Very good product and the price was less than others. Thanks!!

        Helpful (6)
      • July 29, 2018

        5 2003 Cobra - NathanB Installation Time: Afternoon

        Ford Performance coils

        Product is Good Quality and might have improved ignition. Changed the spark plugs at the same time as well.

        Helpful (8)

      Questions & Answers (6 answers)

      5 Top Rated Questions

      Do these also fit the 03/04 Mercury Marauder?

      • We have only tested these with Mustang models. Unfortunately we are unable to guarantee fitment with a Mercury Marauder.

      Helpful (0)

      I have a 2012 gt500, it has a slight misfire at idle. I have replaced the spark plugs, fuel filter, I also had the fuel injectors cleaned at the dealership. I cleaned the throttle body and mass air sensor as well. I no longer believe this is fuel related, I think it could be one of my coil packs that have gone bad. Any suggestions? The car doesn't miss under load or hesitate, no check engine light is on.

      • Unfortunately, we would be unable to verify the issue at play here now without physically inspecting your vehicle. We recommend to have this taken into a local shop to have the issue directly diagnosed.

      Helpful (0)

      Is there any warranty on these coils (2 year unlimited etc.)?

      • Unfortunately, there is not a warranty on this coil set.

      Helpful (0)

      Does anyone know if these will fit a 2013 GT500?

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

      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.

      • 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.

      Helpful (0) Show 1 more answer
      Post Your Question
      1 More Question
      Voltage How much more voltage do these bad boys make over the factory coils? Or do they make the same as the factory coils 2 answers

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Eight Coil Packs

      Tech Specs

      Will It Fit My Mustang

      • Cobra - 99, 01, 03, 04
      • GT500 - 07, 08, 09, 10, 11, 12
      • Mach 1 - 03, 04

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