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SR Performance Alternator - 200 Amp (05-08 GT)

Item 405527
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Market Price $327.69 You Save 12% ($37.70)
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$289.99 (each)

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    Features & Details

    • 6G Series Alternator
    • 100% New - Never Rebuilt
    • Direct Fit Replacement
    • High Output - Increases Charging Capacity
    • 100 Amps at Idle - 200 Amps at Maximum
    • Upgrade Power Cable is Required
    • Fits 2005-2008 GT Mustang Models
    100% New. This 200 Amp SR Performance Alternator is 100% brand new, not re-manufactured like other companies sell and it has been fully tested at the time of assembly. This SR Performance Alternator comes complete with an internal voltage regulator and pulley. This 200 Amp alternator will greatly increase the charging capacity of your 2005-2008 GT Mustang with no modifications required.

    More Power. The SR Performance 200 Amp Alternator produces 100+ amps at an idle (2000 alternator shaft RPM) and 200+ amps at maximum (6000 alternator shaft RPM). Designed for highly (electrically) modified cars - this alternator will significantly increase the charging capacity at all RPM Ranges with no modifications when upgrading from smaller units.

    Peace of Mind. Why waste your time and money rebuilding your alternator again and again when it will only fail? Replace your faulty alternator with a brand new high performance one from SR Performance for peace of mind.

    Required Upgrade. In order to properly use this 200 Amp Alternator, you are required to upgrade to a Premium Power 4 Gauge Wire Kit. This is because the OEM wire was not designed to carry the larger charging capacities of higher Amp alternators. See the Buy Together section above.

    Application. The SR Performance 6G Series 200 Amp Alternator is a direct fit replacement with no mounting bracket modifications required to be installed on 2005-2008 GT Mustang models. The stock belt can be used on original equipment vehicles.

    SR Performance

    Fitment: 2005 2006 2007 2008 Details

    MPN# SR2158WHO

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Alternator
    Installation Info
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (2)

        2 Top Rated Questions

        What is the manufacturer's warranty for this alternator?

        • The warranty for this alternator is 30 days.

        Helpful (0)

        I’m having issues with my current alternator which is a couple months old, when charging my phone and using the air at idle, my motor starts bogging and power has completely shut off a couple times. Also my battery isn’t getting charged enough. I do have the sr underprice pulleys installed, will this alternator help my car get the charge it needs?

        • Yes, this alternator would help your Mustang get the charge it needs.

        Helpful (0)
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          Customer Reviews (3) Write a Review

          Overall Rating 5

          out of 5 stars

          • 5/5

            September 18, 2019


            Worked out great, charges up all my electronics. I'm very happy with it. I couldn't ask for a better Alternator.


            Year: 2006 Submodel: GT

            Helpful (0)

          • 5/5

            July 19, 2019


            Website easy to use, part came right on time and was exactly what I needed


            Year: 2006 Submodel: GT

            Helpful (0)

          • 5/5

            January 18, 2019

            As Advertised

            Alternator was very easy to install and, along with the premium performance cable upgrade, solved the issues we had with Check Charging System error on dash on my '07 GT.


            Year: 2007 Submodel: GT

            Helpful (5)

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