Guaranteed Free Delivery by 12/24! available on most items - Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $4,000! Enter Daily

MSD Iridium Tip Spark Plugs; Set of Four (79-04 Mustang)

Item 428673
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Our Price

$40.99 (set of 4)

FREE Shipping on orders over $119 Market Price $46.99 You Save 13% ($6.00)

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Out of 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.

    or use

      Product Information

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


      • Iridium Tip Spark Plugs
      • Polished Steel and White Ceramic Finish
      • Iridium-A Center Tips
      • Copper Center Cores
      • Ceramic Plug Housing
      • Yttrium Machine-Ground Straps
      • Comes in Sets of Four
      • Fits 1979 - 2004 Ford Mustang Models


      Iridium-Tipped. These Iridium Tip Spark Plugs were made to replace worn out, defective, or non-working Ford Mustang spark plugs. Designed with an Iridium-A center tip with ceramic plug housing, these spark plugs are designed to outperform and outlast your vehicle’s stock spark plugs.

      Installation. Putting these Iridium Tip Spark Plugs on your ride is easy and requires no drilling.

      Application. These Iridium Tip Spark Plugs fits 1979 – 2004 Ford Mustang models.


      MSD 37134

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (4) Spark Plugs

      Customer Reviews (1)

        Brand Image

        Reviews of MSD Ignition products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions