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MSD Box To Factory Ignition Harness (86-95 5.0L)

Item 14235
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    Features & Details

    • MSD 6-Series Box to Factory Ignition Box Harness
    • Simplifies Installation Into Older Mustangs
    • Color Coded Wires for Convenience - No Splicing
    • Fits 1986-1995 5.0L Mustangs with MSD 6-Series Ignition Box
    Simplifies Installation. This MSD wiring harness simplifies the installation of a MSD 6-series box on your 5.0L Mustang. The wiring harness plugs directly into your factory coil and harness, then the four color coded wires plug into the MSD 6-Series box. Two of the wires go from the MSD Box to the battery and you're done with no cutting or splicing required!

    Application. This MSD 6-Series Ignition Box To Factory Ignition Wiring Harness is specifically designed to install a MSD 6-Series Ignition Box in a 1986 to 1995 5.0L equipped Mustang, including the LX 5.0, GT, and SVT Cobra models.

    Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

    MPN# 8874

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Wiring Harness
    • Installation hardware
    Installation Info
    Tech Specs
    Will it fit my Mustang?

      Customer Photos (1) Submit Your Photo

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        Questions & Answers (5)

        5 Top Rated Questions

        Will this work with other brand ignition boxes?

        • This will only fit 1986-1995 5.0L Mustangs with MSD 6-Series Ignition Box.

        Helpful (0)

        Will this harness work on an 85 5.0?

        • The MSD Box To Factory Ignition Harness would not work on the 85 models no.

        Helpful (0)

        Hello I just purchased this item and I was wondering if this harness is compatible with the screaming demon performance coil or does it only work with TFI performance coils only .

        • We certainly suggest to purchase that MSD TFI Performance Coil with this MSD Box To Factory Ignition Harness just because it's always good to stay same-brand if you could. However with that being said, fitment wise the coil plugs won't be any different so you can mix and match brands if you please, of course as long as the connection is the same.

        Helpful (0)

        Will this work on a digital 6 plus box? Thanks

        • Hi, This harness is compatible with all MSD digital 6 boxes.

        Helpful (0)

        I just got this coil harness because I had a short in the wire and I was wondering do I have to buy the MSD ignition box too? To install just the harness?

        • Hi, This MSD Box To Factory Ignition Harness is specifically designed to install a MSD 6-Series Ignition Box in a 1986 to 1995 5.0L equipped Mustang.

        Helpful (0)
        Post Your Question

          Customer Reviews (14) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 4.285714 4.3
          • Fit 5 5



          • 5/5

            January 08, 2018

            Msd

            Direct plug and play nice and neat no cutting required like it a lot

            Ghost191

            Year: 1993 Submodel: LX

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            November 10, 2017

            Seamless

            Wired in the 6AL box without issue...worth the money.

            RichardS

            Year: 1991 Submodel: GT

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            September 12, 2017

            Great Product!

            Easy and quick. Plug and play. Product fits perfect and easy to run. Takes about 10 minutes to wire everything up.

            NCCobra

            Year: 1995 Submodel: Cobra

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            June 10, 2017

            Installing was easy

            Just what the doctor ordered! Fast shipping and always packaged well.

            cadbronx

            Year: 1993 Submodel: LX

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            January 11, 2017

            Clean, no mess.

            Quick and clean install. No wires to cut and has factory appearance!

            Jay

            Year: 1991 Submodel: LX

            Helpful (4)

          • 5/5

            Installation Time: Afternoon

            January 04, 2017

            To easy

            I find everything fast and easy the hardest part was finding a spot to put the box and car been running better All thanks to this product. 100 worth getting Thanks once again to msd

            Dvsjoke

            Year: 1994 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            October 28, 2015

            MSD ignition 6al2

            This part is a must have if you are purchasing a MSD box. Makes the install a lot easier than splicing into the original wiring. I only wished there was a little more wire leads. There is only about 6" to work with. Needs to be about another foot of wire.

            88GTConvertible

            Year: 1988 Submodel: GT Wilmington, OH 45177, USA

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            August 27, 2015

            MSD easy harness!!!!

            The harness made everything so simple I couldn't have asked for any better. It makes it easier for people who don't know wiring and for people to easily be able to return it to stock if you ever decide to take out the msd box with out having wiring spliced in and have cuts in your original engine harness. Recommend to everyone that wants to put in a Msd 6 product

            Eddieed

            Year: 1994 Submodel: Cobra Reading, PA

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            August 21, 2015

            Awesome

            Part installed with ease! Took less than 15 minutes to installed with my new digital 6A MSD box.

            Jmar

            Year: 1994 Submodel: Cobra Eastanollee, Ga

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            May 12, 2014

            Excellent Time Saver

            Great time saver when installing your MSD box, and on top of the time savings, you don't have to cut up the factory wiring to the coil. overall a great piece that saves you time and gives a really clean install.

            Robert

            Year: 1986 Submodel: Other Downingtown, PA

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            October 18, 2013

            It's great. MUST HAVE

            When u just have the msd box and ignition coil. U need the wiring harness. It will give more spark.

            Peshie

            Year: 1990 Submodel: GT Reseda, Ca

            Helpful (4)

          • 5/5

            Installation Time: Less than 1 Hour

            May 17, 2013

            Easy install

            Was great made it easy for me go hook up my msd 6al2 but keep factory wires thanks

            Jw94cobra

            Year: 1994 Submodel: Cobra Dahlonega, GA, USA

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            May 16, 2013

            great product

            This product makes installation of the msd so easy must have

            romano95

            Year: 1995 Submodel: GT Tyrone, Pa

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            March 03, 2013

            msd harness

            supper easy no cutting just plug n play took about 10 min and supper happy with it

            smac1

            Year: 1994 Submodel: GT

            Helpful (6)

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