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Accel Super Coil Packs; Yellow (05-Mid 08 GT)

Item 37224
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      Product Information

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


      • 10-15% More Energy Than OEM Coils
      • More Horsepower
      • Direct Bolt-On
      • Kit Includes (8) Coil Packs
      • Fits 2005-Mid 2008 GT and Bullitt Mustangs with 16mm Spark Plugs


      More Horsepower. The Accel Super Coil On Plug Kit makes more power then the wimpy stock oem factory coils to help produce more horsepower from your modern SOHC modular motor and are a perfect match for stock engines and engines with minor performance upgrades.

      Superior Design. Accel coils feature an advanced bobbin technology, highly specialized silicone magnetic steel cores, along with optimized winding, resistance and turns ratios to delivery 10-15% more energy than the stock OEM coils. More energy equals a hotter spark that burns fuel more completely releasing all it's potential energy translating into better fuel economy and more power that you can feel.

      Application. These Accel Super Coil On Plugs are designed as a direct performance replacement for 2005 to Mid 2008 GT and Bullitt Mustangs equipped with "High Thread" 16mm spark plugs. Does

      not fit 3V heads with 12mm thread pattern spark plugs.

      Identifying Your Coils. Engines with late style 12MM spark plugs can be identified by coil engineering number 8L3E printed on the coils. Engines with early style 16mm "High Thread" design spark plugs can be identified by coil engineering number 3L3E.

      Fitment: 2005 2006 2007 2008 Details

      MPN# 140033-8

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (69)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 69 customers

      Installation Time: Less than 1 Hour

      Installation Cost: $100-$250

      • March 13, 2020

        5 2006 GT - DoYouEvenLift Installation Time: Less than 1 Hour

        Worth the money

        Purchased these coils with new spark plugs as well. The original coils had over 137K miles and still holding strong. However, it was about time to get some new ones. Haven’t had any miss fires and they look really good under the hood. Way better that MSD coils and way better price! Highly recommend!

        Helpful (0)
      • March 06, 2020

        5 2005 GT - Irvine Installation Time: Less than 1 Hour

        Hot spark

        Noticed then improvement soon as I started the car would recommend this for any upgrade

        Helpful (1)
      • November 12, 2019

        5 2006 GT - Scooby717 Installation Time: Afternoon


        Definitely increase in power over stock, took a while to change broke off several old plugs common with these plugs. when installing new ones use anti sieze.

        Helpful (0)
      • July 20, 2019

        5 2002 GT - ChristianE Installation Time: Less than 1 Hour

        Easy to install

        Looks great and easy to install! Only took about 30 minutes and they were in. Definitely out perform the old ones and look great at the same time!

        Helpful (0)
      • April 03, 2019

        5 2007 GT - MitchO Installation Time: Shop Install

        MIGT07 Project

        Makes a really big difference in the performance new coil packs and plugs

        Helpful (0)
      • March 11, 2019

        5 2005 GT - Anthony Installation Time: Less than 1 Hour


        Well made product. Great time on delivery. American Muscle is a great company to get the products you need from. Very valid information. They also only promote and offer products that they will stand by with their absolute guarantee of. Basically, one of the most trustworthy companies around today. My #1 choice, always!

        Helpful (0)
      • March 04, 2019

        5 2005 GT - ra


        Had a lot of misfires got this and it fix the hesitation, great product

        Helpful (1)
      • January 02, 2019

        5 2007 GT - BradleyL Installation Time: Less than 1 Hour

        Accel Ignition Coils

        Great Product! Install very quickly and is a great addition if you have made huge modifications already! American Muscle, thank you for the supply!

        Helpful (5)
      • December 31, 2018

        5 2007 GT - JimF Installation Time: Less than 1 Hour


        great item........................................

        Helpful (4)
      • November 02, 2018

        5 2007 GT - JodyD Installation Time: Less than 1 Hour

        great plug

        Replaced my old coils because of a miss fire. These work great so far and its been 5 months.

        Helpful (6)

      Questions & Answers (10 answers)

      5 Top Rated Questions

      hello the ignition coils require a tunes sct?

      • Coil Packs do not require a tune to work.

      Helpful (2)

      I have a 2008 GT C/S. Production date is 09/2007 I have installed an Edelbrock E-force super charger , and a Flow Master "America Thunder" cat back exhaust system. I have had these up grades for about 2 years with no issues. The coil packs are the "oem" ones. I am now picking up a miss fire in #3 under hard acceleration, and I have chased it down to the coil pack. I need to know if the Accel Super Coil Pack will work with a super charged engine. If not which ones are recommended and which plugs should I change to as well. I currently have autolite HTO's for the spark plugs. Any information would be helpful. Thank you, Mike.

      • These coil packs are intended for mustangs with minor performance modifications. For a supercharger setup such as yours I recommend going with GMS 3V Pro-Series Coil Packs, item # 65009, should notice better throttle response as well as some power gains with those coil packs. For spark plugs I would  go with the Ford Performance 0-Degree Spark Plugs, item # 50239, . Just make sure your existing spark plugs are the 16mm high thread design, which can be identified with coil engineering number 3L3E.

      Helpful (0)

      i have a 2005gt 4.6 3v sohc will these accel cop work on my car build date 02/05 my cop has 3L3E ON IT or do you reccommend another cop instead. thank you in advance for your help

      • This coil on plug kit will work perfectly fine with your 2005 GT Mustang. These will be a direct fit on your car.

      Helpful (0)

      Hey guys i have a 2006 GT 4.6 running stage 2 eldelbrock supercharger the car is running sweat but as its aging i have been contemplating changing the coils the car has done 90kilometers now the plugs are new when supercharger was fitted only done 1500km since fitted. My question is i am reading so many conflicting reports about only using OEM coils ate the accel coils reliable and is it worth changing to these or just waiting till old OEM ones eventually fail ????? As i have bought items from you before so i will be guided by your input. thanks craig britten

      • I have tried a few so called upgraded coils. You definitely feel a difference while driving NA, but as soon as you go into boost, all these coils fail. They don't have the power to jump the gap under boost. They are great for NA applications, unfortunately not boosted. At least thats been my experience. I wish we had options stronger coils for our boosted cars.

      Helpful (0)

      what kind of spark plugs can i put whit accel super coil on a stock engine

      • These coils will work with any plug that works for your car.

      Helpful (0)
      Post Your Question
      5 More Questions
      What are the volts on these. 2 answers
      What are the best spark plugs for these coils?? I use this as a daily driver and need to change my plugs, but am wanting to upgrade my coils at the same time. What are the best plugs to go with these?? I have just a few minor upgrades--nothing extraordinary though. 2 answers
      roush supercharger I have a 2007 mustang gt, just installed a Roush phase 2, single belt, would these work with my car now? any benefits or it wont really matter? if it will work would I need a tune after? 3 answers
      If i install these, will i need to upgrade any other related parts? will i need to computer tune my car? and will these coils burn up or melt any stock parts? (ex: destroy my spark plugs) 3 answers
      would these cause a cam sensor to go off on 12mm plugs? I ordered the ford racing heads and installed them on my 07 mustang gt and I think these are the coilpacks you sent me and was just curious if these being on 12mm plugs would do anything differently? 2 answers

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Coil On Plugs

      Tech Specs

      Will It Fit My Mustang

      • Bullitt - 08
      • GT - 05, 06, 07, 08

      Does not fit 3V heads with 12mm thread pattern spark plugs

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