Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $6,000 In Store Credit Enter Now

MSD Super Conductor 8.5mm Spark Plug Wires; Red (01-04 V6)

Item 14216
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $95.99 You Save 12% ($11.47)
Our Price


FREE Shipping

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, Specs & Installation


      • Super Conductive
      • High EMI Suppression Capability
      • Ultra Low Resistance
      • Sold as a Set of 6 Wires
      • Fits 2001 to 2004 3.8/3.9 V6 Mustangs


      Super Conductive. MSD uses a copper alloy conductor due to it's great voltage carrying capabilities and low resistance. The low resistance results in less spark energy being lost and more power reaching the spark plugs.

      EMI suppression. Made from a copper alloy conductor that is wound extremely tight around a ferro-magnetic impregnated center core that produces an extremely effective Electro Magnetic Interference (EMI) shield. This shield keeps the EMI inside the wire where it cannot interfere with the other electronics in your vehicle.

      Ultra low resistance. These MSD Super Conductor Spark Plug Wires have an ultra low resistance of only 40 to 50 ohms per 12 inches of wire. That is the lowest resistance of any helically wound wire on the market today.

      Application. The MSD 8.5mm Red Super Conductor Spark Plug Wires are sold as a set of 6 that are designed to fit the 2001 to 2004 3.8/3.9 V6 Mustangs.

      Fitment: 2001 2002 2003 2004 Details

      MSD 32889

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (55)

      Write a Review

      Ratings Summary

      4.7 out of 5 overall rating from 55 customers

      Installation Time: Less than 1 Hour

      • May 16, 2020

        1 2003 V6 - VABruce Installation Time: Less than 1 Hour

        JUNK! Don't buy!

        I am a long time customer of AM, since 2004. If I could give a negative rating I would, both the product and AM customer service. I purchased these wires for my 2003 V6 Convertible in January 2020 and they failed after less than 5 hours of use (my car is a "toy" so it's only used when the weather is nice). Spark plug wires are supposed to last for years, not hours. Imagine my surprise when I took the car to the shop when it was running horribly and the shop recommended that I purchase a "quality set of OE wires"! I thought I had? To top it off, AM refuses to stand by their products and advised me to contact Holley, the actual manufacturer...I didn't buy them from Holley, I bought them from American Muscle. Don't buy this product. Think twice about purchasing anything from American Muscle, their customer service is a hassle and they don't stand behind their products.

        Helpful (0)
      • March 12, 2020

        5 2004 V6 - 04v6fordmustang Installation Time: Less than 1 Hour


        So much better than stock wires, I wish I would've got them sooner. Kept buying new wires ignition coil packs and spark plugs and still had the check engine light on. Bought the MSD wires and MSD coil pack and you can tell and feel the difference. Very happy with this product, check engine light has been gone now for a month!

        Helpful (0)
      • January 31, 2020

        5 2002 V6 - JoshuaC Installation Time: Less than 1 Hour

        Eye Catching Edition

        Feels strong and high quality. Noticeably thicker than stock wires. The long grey spark plug connectors are a tight fit but still work. Paired with other ignition upgrades such as a new coil pack and spark plugs they increase the response and acceleration of the mustang.

        Helpful (0)
      • September 07, 2019

        5 2003 V6 - ShawnB Installation Time: Less than 1 Hour

        MSD 8.5MM PLUG WIRES

        Great plug wires! Top of the line product and look great on my engine. Better fuel economy and pickup. Well worth the $. I highly recommend this product.

        Helpful (0)
      • August 28, 2019

        5 2002 V6 - Bigwagforlife Installation Time: Afternoon

        First time

        Was alittle snug for,putting,them on,but they worked thank,you

        Helpful (0)
      • January 01, 2019

        5 2004 V6 - James Installation Time: Less than 1 Hour

        Spark plug wires

        They are a great replacement seem to work better than the stock ones. I would recommend them as a replacement.

        Helpful (1)
      • October 21, 2018

        5 2004 V6 - LeeJ Installation Time: Afternoon

        2004 Ford Mustang Convertible V6 3.9L

        Easy change-out . . . looks good . . . quality material construction / heavy-duty . . . most importantly, improved performance . . . punching the accelerator, the response was "hesitation" and then take-off . . . at 139,000 miles, I took a guesstimated chance and purchased plugs / plug wires / and new coil . . . problem corrected . . . she purrs and jumps like a kitten now !!!

        Helpful (2)
      • October 07, 2018

        5 2003 V6 - DavidH

        Good value

        These are good and look great as well. Fast shipping as always

        Helpful (1)
      • September 04, 2018

        5 2002 V6 - JuanC Installation Time: Less than 1 Hour

        MSD Performance plug wires

        They look great, quality is great and install is super easy of course, the throttle response and slight power gain was easily recognized I got them to compliment the new coil pack and spark plugs I had and these wires really brought everything together no throttle lag or hesitation anymore.

        Helpful (2)
      • July 31, 2018

        5 2003 V6 - Jamerson Installation Time: Less than 1 Hour


        I paired this with the MSD ignition coil and my idle plus throttle response is amazing. Looks great as well and all items shipped fast as usual.

        Helpful (11)

      Questions & Answers (0 answers)

      No questions about this product yet.

      Ask the First Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (6) Spark Plug Wires
      • (1) Wire Organizer

      Tech Specs

      Will It Fit My Mustang

          Related Mustang Categories