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

Market Price $269.99 You Save 11% ($30.00)

$239.99

FREE Shipping
  • Item 100609
  • MPN# 100609

In Stock Ships same business day. Choose options to add to cart

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.

Fitment: 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (1) Alternator
Installation Info
Will it fit my Mustang?
  • GT - 99, 00, 01, 02, 03, 04

Most Helpful Reviews

5/5
great upgrade from stock

First off alot of love for american muscle. Fast shipping, best prices on the market, everythings direct fit. Got this alternator and installed in half an hour. No longer does my car lights dim when rolling ...

Read More
Helpful (1)

5/5
Works Great!!!

My old alternator that came stock on my 2002 Mustang GT has 164,000 miles on it and be an making a buzzing/humming sound both under the hood and in my rear window speakers. I replaces it with this 135 ...

Read More
Helpful (1)

Overall Rating 4.4 out of 5 stars
Read All 17 Reviews

Customer Photos (4) Submit Your Photo

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3 Questions / 5 Answers

Ask a Question

does this give you any hp and torque boost??

SuperStaR

  • no, it did not.

    BigOilMan

    Good Answer (0) (0)

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Will this fit 2003 Saleen Mustang 281sc convt?

xvicx

  • For the SR Performance Alternator - 130 Amp (99-04 GT), we cannot guarantee fitment for this on a 2003 Saleen Mustang 281sc convertible. If you give Saleen a call, they could give you an answer since the 281sc is a factory supercharged car.

    KevinD92

    Good Answer (0) (0)

Question Resolved

Does this alternator have any warranty?

Ajosh34

  • Hello, The SR Performance Alternator - 130 Amp (99-04 GT) does indeed not have a warranty attached to it, but American Muscle does offer a 30 day return policy on all almost items, this included.

    JeffAM

    Good Answer (0) (0)

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Customer Reviews (17) Write a Review

Overall Rating 4.4

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.3125 4.3
  • Fit 4.9375 4.9



  • 1/5

    March 05, 2016

    Not happy

    The Alternator I brought at the time said 150amp I remember. Now the Am website says it's 130amp what's going on is the one i brought 150 or 130amp

    jojo01

    Year: 2001 Submodel: GT

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 26, 2014

    Awesome product!!!

    No more dimming lights and my AC performance greatly improved. Direct replacement, took me all but 15mins to swap out. Ive been having idling issues as well and now those are a thing of the past.

    Jrodri01GT

    Year: 2001 Submodel: GT

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    August 22, 2014

    01 mustang gt

    Bought this alternator cause it looks nice, and is an upgrade from the factor 130 amp alternator. Anyone can install it! Super easy!! Took me a half hour tops, and I have just basic knowledge. No noises or anything like that. You don't have to remove your water pump pulley! Just looses the bolts with a wrench! You'll understand

    pjhook008

    Year: 2001 Submodel: GT Phoenix, AZ, USA

    Helpful (1) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    June 11, 2014

    Easy install perfect fit

    Great product!! Very easy to install. Less drag when idling.

    Blackout26

    Year: 1999 Submodel: GT

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    May 27, 2014

    alternator

    This product was a perfect replacement. I can definitely tell how much better my starts and runs.

    Lance08

    Year: 2003 Submodel: GT Lincoln, NE, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    May 25, 2014

    SR PerformanceAlternator 150 Amp

    My 2000 Ford Mustang GT was flashing the battery light with a dimming effect on the interior lighting and the headlights, and I notice it was random and usually happens during acceleration. I decided to replace the alternator, as the voltage regulator was likely going out. This is the second time I've replaced the alternator through American Muscle. The alternator, a SR Performance Alternator - 150 Amp, arrived on time in 3 business days. I was able to swap the old alternator out with the new one in a little under an hour, 54 minutes to be exact. I had a friend to help with the belt tensioner, to hold it in place while I maneuvered the belt to a safe spot to remove the alternator. It was a perfect, OEM fit. It removed the symptoms the old alternator was producing, and restored constant brightness to my headlights and interior lighting. All of the bolts, nuts and washers needed for installation are either pre-existing hardware found on your current alternator, or provided with the product. It came with a warranty, that only requires you to keep the box. I strongly recommend this product if you either: --Have a battery light problem / dimming headlights --Have a malfunctioning alternator requiring a direct replacement. --Are upgrading your stereo / speaker configuration and need more power from your alternator.

    Sota

    Year: 2000 Submodel: GT Carrollton, TX, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 30, 2014

    Works Great!!!

    My old alternator that came stock on my 2002 Mustang GT has 164,000 miles on it and be an making a buzzing/humming sound both under the hood and in my rear window speakers. I replaces it with this 135 Amp alternator and it fit PERFECT! It's now VERY quiet and no more buzzing/humming!!! I highly, highly recommend this Alternator!!!!!!

    McCoyGT

    Year: 2002 Submodel: GT Murray, KY

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 21, 2014

    great upgrade from stock

    First off alot of love for american muscle. Fast shipping, best prices on the market, everythings direct fit. Got this alternator and installed in half an hour. No longer does my car lights dim when rolling up windows. Weird to say after i installed this alternator my neon lights started working again. Thanks American muscle.

    swizzy04gt

    Year: 2004 Submodel: GT Maineville, OH 45039, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    July 25, 2014

    Great for the price

    I got this for my cousin as a gift. She was having alternator problems and this did the trick to fix her issues.

    RyanAM12

    Year: 1994 Submodel: GT Slatington, PA

    Helpful (0) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    April 18, 2014

    Awesome

    This alternator fits perfectly & it took no time to install! It looks really nice under the hood & you can really tell the difference in this thing! I would recommend anyone to get one!

    Koffee

    Year: 2002 Submodel: GT Hobbs, NM, USA

    Helpful (0) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    March 21, 2014

    Alternator

    It's was a direct fit and easy to install and overall performance is well

    Arnold23

    Year: 2004 Submodel: GT Phoenix, AZ, USA

    Helpful (0) (1)

  • 1/5

    July 24, 2016

    Disappointing

    Only lasted a year and not even 1,000 miles. Very disappointed.

    rickie03

    Year: 2003 Submodel: GT

    Helpful (0) (1)

  • 4/5

    Installation Time: Less than 1 Hour

    May 17, 2016

    Great

    Great shipping and nice alternator car works fine now drives smooth cranks right up no problems at all

    02MustangGT

    Year: 2002 Submodel: GT

    Helpful (0) (0)

  • 4/5

    Installation Time: Less than 1 Hour

    January 18, 2016

    Good product

    It was an easy install bolt on it took me less then 30 and it runs perfect now....for the money is not bad at all.

    Speakers

    Year: 2004 Submodel: GT Houston, TX

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    January 07, 2015

    Great product, great buy!

    My stock alternator was shot and didn't have much time left on it before it eventually kicked the bucket. I managed to get this great buy from SR Performance & American Muscle on Black Friday and couldn't be happier. Install only took me about an hour to do and you could see the results right away. It solved my problem of dimming headlights whenever I used any electrical features such as lowering my windows, turning up the radio, etc.

    GT1991

    Year: 2000 Submodel: GT Bayonne, NJ, USA

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    November 12, 2014

    Sr Performance Alternator

    Had an issue with the battery light coming on during various driving conditions on my 2004 GT and after research I changed the alternator. unit came the next day and took about 10 minutes to install. Problem solved. My headlight are brighter . Thanks American Muscle for the help .

    Tommy702

    Year: 2004 Submodel: GT

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    September 09, 2014

    Electrical problem solved!

    My gauges were all messed up and the battery and ABS lights were flickering on and off as well as the headlights getting extra bright when accelerating. I knew it was either the voltage regulator or the Alternator itself. Figured I'd just spend a few extra bucks and replace the whole alternator. Easy to swap out and good as new!

    jwert982

    Year: 2000 Submodel: GT Reading, PA

    Helpful (0) (0)

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