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PA Performance Alternator; 130 Amp (01-04 V6)

Item 95309
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • 6G Series Alternator
      • 100% New Replacement
      • Includes Manufacturer Lifetime Warranty
      • Increases Charging Capacity
      • 70 Amps at Idle - 130 Amps at Maximum
      • Fits 2001-2004 V6 Mustang


      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. The 130 Amp alternator will increase the charging capacity at all RPM Ranges with no modifications required.

      More Power. The PA Performance Alternator produces 70 amps at idle (2000 alternator shaft RPM), and 130 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.

      Fitment. The PA Performance Alternator weighs in at 14.2 lbs and is a direct replacement with no mounting bracket modifications required to be installed in a 2001-2004 V6 Mustang. The stock belt can be used on original equipment vehicles.

      Fitment: 2001 2002 2003 2004 Details

      MPN# 2503

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (36)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 36 customers

      • March 27, 2020

        5 2002 V6 - Afuentes1020

        Great quality

        Definitely worth the price! Had to replace mine after it finally gave out, but this performance one definitely gives the car more power than I imagined

        Helpful (0)
      • March 22, 2020

        5 2003 V6 - BigWill

        Black beauty

        Great alternaror, my v6 engine guns like a baby, thanks.

        Helpful (0)
      • March 11, 2020

        5 2003 V6 - Camstang18


        Installed in 15min and worked like a dream! Would recommend anyone who is looking to upgrade to get this!!

        Helpful (0)
      • August 09, 2019

        5 2004 V6 - Sicilianboy

        Great Alternator

        20 minute install, works perfectly and looks sharp. No problems what so ever with installation.

        Helpful (0)
      • March 17, 2019

        5 2002 V6 - josephc



        Helpful (0)
      • October 10, 2018

        5 2001 V6 - KhristianG

        Boosted up

        Lovin it. Made my stang faster and launches better than ever. Thanks A.M. The best v6 mod ever since far

        Helpful (3)
      • June 23, 2018

        5 2004 V6 - LiveAxle

        Super Easy Install

        Solid looking unit that is new and not rebuilt. I hope to never use the "lifetime" warranty. So far so good. Tremendously easy to install and I really appreciate the additional amps.

        Helpful (6)
      • May 01, 2018

        5 2003 V6 - IanS

        Fixes battery light issues

        This alternator got rid of battery light issues on my 03 v6 mustang with a modest stereo system. Would recommend to others as an upgrade from oem.

        Helpful (7)
      • April 16, 2018

        5 2002 V6 - JohnB

        Good alternator.

        Installed a few weeks ago. Have had no issues. Good alternator so far. Received in a timely manner also. Thank Am

        Helpful (5)
      • April 01, 2018

        5 2004 V6 - Tlalok

        Power Performance what a difference

        My Mustang had dimming light, and I had lack power in my Stang. I bought and installed this new performance distributor. Its just what my mustang needed it. Everything powers better, combined with my Optima yellow battery my car even performs better. I recommend this Alternator wich is much stronger then the wimpy 105w stock alternator.

        Helpful (6)

      Questions & Answers (7 answers)

      5 Top Rated Questions

      will this power my audio system? i have 2 12" subs and and a 700 watt amplifier, is this alternator powerful enough to keep my set up from killing my car?

      • The 130 Amp PA Performance Alternator should work with your set-up, however, if your subwoofers are rated rather high, and you use the full potential of your sound system often, I would highly recommend a higher powered alternator and/or a capacitor for your sound system.

      Helpful (2)

      PA Performance Premium Power Wire Kit needed? I have an 04 Mustang with a 3.9 liter V6. Do I need to install the PA Performance Premium Power Wire Kit if I buy this alternator? I was told I don't need a higher amp alternator but I'm on my third O'Reilly's lifetime warranty alternator in less than three years. I'm sick of replacing them even though they don't cost me any money. I'm always worrying if I am going to break down again and I still see my headlights dim when I let off the accelerator. I don't have a high-powered stereo but I am running 55w fog lamps all the time during night driving so I think I need this.

      • I would definitely install the wire kit. You should not be going through so many alternators, and your lights should not be dim. It sounds like you have a wiring problem and this kit may solve it. Also check your battery. Is it a large enough amperage rating for your application? Is it new and in good condition? Are the cables frayed, touching, clean? A bad battery will ruin an alternator. Check your connections and check your engine and chassis grounds. Parts store alternators are rebuilds on used cores so you never really know what you are getting. I'm sorry you can't enjoy your Mustang, It's no fun if you can't rely on it.

      Helpful (2)

      I'm confused I see photos of different pulley colors in the review photos. One is like a metal gold tone and the other is like black plastic are they different? Also, which pulley comes standard on the Alt?

      • It comes with the black pulley. The design was upgraded in recent years. Apologies for confusion!

      Helpful (1)

      So is the stock alternator on a 04 3.9L a 105 amp???

      • Hello! The stock amperage of the 04 V6 alternator is 110.

      Helpful (1)

      Im planning on getting this alternator soon as mine is starting to give out and I already have runs of 0 gauge (big 4 upgrade). Problem is the lugs are too big and wont fit on the positive post because of the side plastic. Will it void the warranty if i just cut them off so i can fit the lug on the positive post?

      • This would void the warranty yes.

      Helpful (0)
      Post Your Question
      2 More Questions
      Do I have to upgrade my wires when purchasing this or is it plug and play in replacement? 1 answer
      Overdrive pulleys and a sub woofer? Would this alternator be able to run a sub woofer and overdrive pulleys without draining my battery? I have a brand new battery and a jl Audio sub woofer with a 2 channel 1000 watt amp. 2 answers

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Alternator

      Tech Specs

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