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SR Performance Alternator - 130 Amp (99-04 GT)

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Market Price $169.49 You Save 12% ($19.50)
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$149.99

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  • Item 100609

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Ship to: Ashburn - 20149
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    Features, Video & Details

    • 6G Series Alternator
    • 100% New! - Never Rebuilt
    • Direct Fit Replacement
    • 130 Advertised Amperage
    • 12 Volt Compatibility
    • Fits 1999 to 2004 GT Mustangs

    Review & Installation Video

    Review & Install Video

    100% New. This SR Performance 130 Amp Mustang Alternator is 100% brand new, not re-manufactured like other companies sell and is fully tested at the time of assembly. It comes complete with internal voltage regulator and 6 groove pulley. The 130 Amp alternator will increase the charging capacity at all RPM Ranges with no modifications required.

    More Power. The SR Performance Alternator produces 65 amps at idle (1750 alternator shaft RPM), and 130 amps at maximum.

    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 alternator from SR Performance for peace of mind.

    Application. The SR Performance 6G Series Alternator is a direct fit replacement with no mounting bracket modifications required to be installed in a 1999-2004 GT Mustang. The stock belt can be used on original equipment vehicles.

    SR Performance

    Fitment: 1999 2000 2001 2002 2003 2004 Details

    MPN# 100609

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

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

      Customer Photos (26) Submit Your Photo

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        Questions & Answers (10)

        5 Top Rated Questions

        How about warranty?

        • The SR Performance Alternator would not have a warranty on this product. However, if you have any issues please give us a call in!

        Helpful (6)

        Will this amp be able to supply enough power to keep up with the Mach 1000 sound system in my 2003 gt?

        • The SR Performance Alternator will output a maximum of 130 amps, 20 amps more than the OEM Alternator's 110 amp maximum output. This will be more than enough to keep up with the Mach1000 stereo.

        Helpful (2)

        My alternator was blowing fuse cause it was outputting too much power will this one do the same it’s for a 2000 mustang gt

        • The SR Performance Alternator will peak at 130a output. This should not blow the stock fuse.

        Helpful (0)

        Just out of curiosity, with this 130 amp alternator, will I lose gain when the a/c is on ?

        • No, you will not lose gain with the A/C is on in your Mustang with this alternator installed.

        Helpful (0)

        Will this fit my 99 cobra?

        • The SR Performance Alternator will not fit a 99 Cobra.

        Helpful (0)
        Post Your Question
        5 More Questions
        Would I need to upgrade the power cable for this alternator? Emphasis on NEED! Thank you! 1 answer
        Does this alternator fit on a 01 v6 mustang 1 answer
        Will this fit 2003 Saleen Mustang 281sc convt? 1 answer
        Does this alternator have any warranty? 2 answers
        does this give you any hp and torque boost?? 2 answers

          Customer Reviews (100+) Write a Review

          Overall Rating 4.6

          out of 5 stars

          Installation Time:Less than 1 Hour

          Installation Cost:0-$100

          • Performance Gain 4.07 4.1
          • Fit 4.92 4.9



          • 1/5

            Installation Time: Less than 1 Hour

            July 17, 2019

            Had for 1 year

            Had alternator for a year and a half went randomly went out called for a replacement they have no warranty great when it was working! Sucks now it doesn’t

            Zeppelin1977

            Year: 2003 Submodel: GT

            Helpful (0)

          • 3/5

            Installation Time: Less than 1 Hour

            June 25, 2019

            questionable reliabillity

            Performed well once it got here in one piece and the price was extremely reasonable. beginning to wonder if you get what you pay for though as it didn't last long! The first one was smashed in the box with the ear broken off and case cracked. Exchange service was excellent and a replacement came in a few days. Now less than one year later the alternator is malfunctioning. Overall view - disappointed with the failure but faith filled that A.M. will do the correct thing here and exchange it and hold the manufacturer responsible to quality. The car is a convertible so as such its a closet queen and has not gone 1,0000 miles since it was replaced! Working now to see if A.M. stands behind the product or not since its under 1,000 miles use and 10 months old. Stay tuned for an update.

            JoeF

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            June 05, 2019

            My 2001 GT

            Item was priced well plus did not have to return old unit. Easy to install on my 2001 GT. Performance restored.

            BenS

            Year: 2001 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 29, 2019

            Great price!

            Looks and works better than stock. Runs smooth and seems more responsive. Great part!

            Bigbert

            Year: 2004 Submodel: GT

            Helpful (0)

          • 4/5

            Installation Time: Less than 1 Hour

            May 24, 2019

            ST Performance Alternator

            Great replacement for the stock alternator. Have had it for about 5 months and still running strong.

            ZachR

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 23, 2019

            Perfect Alternator replacement

            Perfect alternator replacement. Easy to install. Great price!!!

            BrianB

            Year: 2000 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 21, 2019

            Alternator Replacement

            This is a good, economical replacement to the old worn out stock alternator that was 18 years old. Also gives you a little bit more charging capacity, especially if you are running underdrive pulleys. Looks great and fits with no problems.

            MarkB

            Year: 2001 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 10, 2019

            big help

            bought item because I was having start up issue, car just felt like it didn't have enough electricity to it. Mind you I have a pretty big stereo system and display, but when I put the 130amp on turns right over now!

            Bryson

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 09, 2019

            Excellent and easy install

            Great alternator at a great price. I didn’t realize how much of a power draw my after market stereo was on my battery. This alternator had a higher amp output that cured my issues. Exact fit, easy install, and would buy again.

            Dangle99

            Year: 2002 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 09, 2019

            So far so good

            Alternator has been on about a month now and so far is working great. Alot cheaper than buying at any of the parts stores.

            demon357

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            May 06, 2019

            Great product

            Works as it should with OEM fitment. Took me about 30 minutes to put on. Can be changed with simple socket set

            RobertH

            Year: 2004 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 30, 2019

            Great product

            Cheapest on the market works great no complaints whatsoever. I don’t write reviews but this is genuinely a great product. Easy install, may need one other personal but other than that nothing difficult.

            JoshuaW

            Year: 2002 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 25, 2019

            Great Replacement!

            Fixed my charging issues and fit perfectly. Would recommend to anyone looking for a factory replacement.

            LuisS

            Year: 2002 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Weekend

            April 22, 2019

            Alternator and rear rotors and brake pads

            Went on and works well. Very good products and reasonable prices will be dealing with American muscle again!!

            ollieharris

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 15, 2019

            SR Alternator

            Product came well packaged and took all of 10 minutes to install! Looks good under the hood as well and you really can’t beat the price.

            Candycyclone

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 12, 2019

            Perfect everything

            Perfect price, perfect fitment, perfect quality Took 5 min to install.

            De3pthro4tMaste

            Year: 2003 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 11, 2019

            Awesome!

            Great performance, easy installation, and best of all, great price! Thanks, American Muscle!

            JenP

            Year: 2000 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 04, 2019

            Alternator

            Working fine so far. Took about 15 minutes to install. Had to loosen four bolts, remove two bolts to install.

            MikeS

            Year: 2002 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Afternoon

            April 04, 2019

            good part

            fit my 99 gt perfectly. It took me a little extra time as they didn't explain how to loosen the tensioner belt exactly. they say jut push it down but i had to put my breaker bar under the hose and turn it clockwise.

            gt99

            Year: 1999 Submodel: GT

            Helpful (0)

          • 5/5

            Installation Time: Less than 1 Hour

            April 03, 2019

            Works as stated

            Shipped quickly and looks new as stated Plug and play perfect fit

            john

            Year: 2003 Submodel: GT

            Helpful (0)

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