Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $15,000!! Enter Now
Coronavirus: We are Open For Business, Prioritizing health and safety Learn More

Ford Performance High Performance 9mm Spark Plug Wires; Blue (79-95 5.0L)

Item 50137
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $55.36 You Save 12% ($6.37)
Our Price


FREE Shipping on orders over $49

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
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.

      Product Information

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


      • More Spark Equals More Power
      • Low Resistance
      • EMI & RFI Suppression
      • Blue Wires with Black Boots
      • Sold as a Set of 8 Wires
      • Fits 1979 to 1995 5.0 & 5.8 V8 Mustangs


      More Spark. Ford Racing Ignition Wires feature a low resistance conductor for minimum spark loss and more power. The wires are wrapped in a durable blue silicone insulation with black silicone boots that are resistant to heat, fuel, oil, and solvents.

      EMI suppression. Ford Racing uses a wire wound conductor that provides greater suppression of Electro Magnetic (EMI) and Radio Frequency Interference (RFI) to shield your Mustangs sensitive electronics.

      Legendary Ford Racing Performance. Add performance parts to your Pony made by the people who know it best. Ford Racing's legendary quality and performance ensure these Spark Plug Wires will deliver the consistent results you need for maximum power.

      Application. These Ford Racing 9mm Spark Plug Wires are sold as a set of 8 and are designed to fit the 1979 to 1995 5.0L and 5.8L V8 Mustangs.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995

      MPN# M-12259-C301

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (100+)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 100+ customers

      Installation Time: Less than 1 Hour

      • January 26, 2020

        5 1991 GT - Chuckster Installation Time: Less than 1 Hour

        Great addition

        They fit. the color blends with other blue engine enhancements.

        Helpful (1)
      • May 21, 2019

        5 1995 GT - codyt93 Installation Time: Less than 1 Hour

        The way all spark plug wires should be.

        My favorite factor is each wire is labeled for you per piston for much easier routing and less thinking. The angled spark plug side heads make keeping clear of obstructions a breeze. To my greatest surprise they also came pre-greased on each end. I couldn't be happier with the look and fitment of these wires.

        Helpful (1)
      • February 14, 2019

        4 1995 Cobra - 95Cobra Installation Time: Less than 1 Hour

        Great quality but a little long.

        I understand that they come made fit for everyones needs, but it would be nice if there was a pure stock option. Wires are a little long on stock distributor and coil. still look bad*** well worth it.

        Helpful (2)
      • January 15, 2019

        5 1988 GT - LeonardS Installation Time: Less than 1 Hour

        Ford Blue Wires

        This product is an exact fit on my 88GT. I noticed an increased performance immediately. Thanks AM.

        Helpful (2)
      • January 09, 2019

        5 1992 LX - JulioC Installation Time: Afternoon

        spark plug wires

        very easy to install once you make the right amount of space looks really good on your foxbody and improves how the car performs

        Helpful (2)
      • December 11, 2018

        5 1988 LX - JosephS


        Always use these wires never had a problem with them

        Helpful (3)
      • November 03, 2018

        5 1984 Other - SeanP Installation Time: Less than 1 Hour

        Awesome product

        These Ford Performance wires were a perfect addition to my engine. Fit was excellent and they look great as well. If you want a nice product to keep your pony up and running good I would highly recommend these

        Helpful (5)
      • October 10, 2018

        5 1993 LX - AustinD Installation Time: Less than 1 Hour

        Easy Visual Performance Upgrade

        I don't usually write reviews but these were super easy to install, just replace one plug at a time to avoid messing up the order! I changed my plugs at the same time and together this was a great quick little tune up.

        Helpful (5)
      • July 22, 2018

        5 1994 GT - JoshH Installation Time: Less than 1 Hour


        Plenty of length from spark plug to distributor. Passenger side of an SN will be a little long. Not sure about other models. So they will need to be organized, don't want them hanging down touching hot headers

        Helpful (6)
      • July 19, 2018

        4 1989 GT - TonyL Installation Time: Less than 1 Hour

        9 mm ford wires

        Great product as discribed in add, great walue . I would definitely recommend this product to any one looking for a great set of wires

        Helpful (7)

      Questions & Answers (3 answers)

      3 Top Rated Questions

      Are they spiral core or solid core?

      How long is the coil wire looks way too short

      • We unfortunately do not have the lengths of the coil wires, but this Ford Performance High Performance 9mm Spark Plug Wires comes with (2), that have (2) different lengths.

      Helpful (0)

      what are the benefits to the performance wires as opposed to regular wires? just curious as to the benefits i will receive from the performance wires as opposed to regular wires i could pick up at a local auto shop? thanks!

      • DURABILITY ;)

      Helpful (0) Show 1 more answer
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (8) Spark plug wires
      • (2) Coil wire

      Tech Specs

          Related Mustang Categories