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PA Performance 130 Amp Alternator - Polished (05-08 GT)

Item 102451
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Market Price $334.99 You Save 10% ($35.00)
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$299.99 (each)

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    Features & Details

    • 6G Series Alternator
    • 100% New Replacement
    • Includes Manufacturer Lifetime Warranty
    • Increases Charging Capacity
    • 80+ Amps at Idle - 160+ Amps at Maximum
    • Bright Polished Finish
    • Fits 2005 to 2008 GT Mustangs
    100% New. This 130 Amp Mustang Alternator is 100% Brand New, not re-manufactured like other companies sell and is tested at the time of assembly. It comes complete with internal voltage regulator and pulley. The 130 Amp alternator will increase the charging capacity at all RPM Ranges with no modifications required.

    More Power. The PA Performance Alternator produces 80+ amps at idle (2000 alternator shaft RPM), and 160+ amps at maximum (6000 alternator shaft RPM).

    Peace of Mind. Why waste your time and money rebuilding your alternator again and again when it will only fail, replace it with a brand new high performance altenator that includes a Limited Lifetime Warranty directly from PA Performance for peace of mind.

    Bright Polished Finish. This PA Performance Alternator is completed in a durable bright polished finish for great show car looks and long lasting corrosion resistance.

    Application. The PA Performance Alternator weighs in at 15.2 lbs and is a direct replacement with no mounting bracket modifications required to be installed in a 2005-2008 GT Mustang. The stock belt can be used on original equipment vehicles.

    Fitment: 2005 2006 2007 2008 Details

    MPN# 2158WPOL

    CA Residents: WARNING: Cancer and Reproductive Harm -

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

      Customer Photos (3) Submit Your Photo

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        Questions & Answers (1)

        1 Top Rated Question

        Is this same 130 Amp as stock?

        • This alternator is going to be an upgrade over the factory alternator.

        Helpful (0)
        Post Your Question

          Customer Reviews (9) Write a Review

          Overall Rating 5

          out of 5 stars

          Installation Time:Afternoon

          Installation Cost:$100-$250

          • Performance Gain 4.666667 4.7
          • Fit 4.888889 4.9

          • 5/5

            Installation Time: Afternoon

            September 08, 2018

            Looking Good

            Easy install, looks good under the hood. Would recommend


            Year: 2006 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Shop Install

            Installation Cost: $100-$250

            August 27, 2018

            Runs great and adds a better look!

            I had to modify the bolt ears (remove) before installing on my Roush Supercharge Mustang. My original alternator went bad so I had to make the decision to spend a little more for the look, ending up getting spending the extra money. Overall, happy with the new alternator performance and look.


            Year: 2008 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            June 07, 2018

            No more check charging light!

            Fast shipping, flashy finish! Really fast and easy install. I have the infamous 06 gt and ive gone through alternators like crazy,This is def the fix to that annoying check charging system light that comes on.


            Year: 2006 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Less than 1 Hour

            June 24, 2017


            Got the Polished Alt. and I must say, im never disappointed by American Muscle, Great fit and took me 15 min to install.


            Year: 2006 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            June 11, 2017


            This alternator fits perfectly and provides my nodded pony with enough power to keep the lights on.


            Year: 2007 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            January 10, 2017


            Easy install, no issues, works great, fast shipping, packaged well, basic mechanic skills needed very easy to do


            Year: 2007 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            September 12, 2015

            The correct fix for a check charging system message

            If you are getting a check charging system warning, you factory alternator has most likely gone bad. Time for a new one. The factory alternator is rated at 135 amps and the advertised rating for this alternator is 130 amps. Concerned that this was too small, I spoke directly with PA Performance-based. They said not to be concerned. Thier idle output is 15 amps higher and will also produce 160 amps at 3000 engine ram. Plenty of output! The polished casing certainly adds zing.


            Year: 2008 Submodel: GT Reston, VA

            Helpful (12)

          • 5/5

            Installation Time: Afternoon

            December 20, 2014

            Polished PA Performance Alternator

            This alternator looks wonderful and is an excellent fit. It took me a couple hours only because I had to remove my KB supercharger, but was well worth the time.


            Year: 2008 Submodel: Other Wasilla, AK 99654, USA

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            September 20, 2014

            PA Performance Alternator - 130 Amp - Polished (05-08 GT)

            Works good so far and looks great even though its under the Tbody lol


            Year: 2006 Submodel: GT Douglasville, GA, USA

            Helpful (10)

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