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PA Performance High Output Alternator - 200 Amp (05-08 GT)

Market Price $395.99 You Save 12% ($46.00)
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$349.99

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  • Item 95320
  • MPN# 2158WHO

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    Features, Video & Details

    • 6G Series Alternator
    • 100% New Replacement
    • Includes Manufacturer One Year Warranty
    • High Output - Increases Charging Capacity
    • 100 Amps at Idle - 200 Amps at Maximum
    • Fits 2005 to 2008 GT Mustangs

    Review & Installation Video

    Review & Install Video

    Hey, Stephanie here breaking down the PA-Performance High Output Alternator for 2005-2008 Mustang GTs. PA-Performance is widely know for their high performance charging and starting systems. They have specialized in high output alternators for the Mustang for nearly a decade. And all of their units are 100% brand new and fully tested during production, unlike some other alternator options that are out there. Now this is a 200 amp 6G series alternator that comes complete with an internal voltage regulator and a pulley that allows you to reuse your factory belt. Although, I would recommend replacing your belt while you're in the area, since you're going to be replacing your alternator anyway. This is a direct replacement that increases the charging capacity at all rpm ranges without any modification necessary. Providing 100 amps of idle and 200 amps at max. Now I will say because this unit provides higher than stock output, you will need to upgrade your main power wire. This is because the stock OE power wire was not designed to handle the increase load that this high amp alternator provides. Luckily PA-Performance offers this upgrade and it's available in the drop-down menu on the product page. If you're not already there just click the link below and see what I'm talking about. For installation you can expect to spend about two hours tackling the job with the use of basic hand tools. Now because this is a direct replacement you do not have to modify the mounting bracket. But like I mentioned before, I would recommend installing a new belt while you're installing your new alternator. And if you have any questions about the install or the alternator, you can always reach out to a Mustang expert by phone or email at anytime. So if your alternator has failed or is on its way out, then be sure to check out this high output 100% brand new replacement from PA-Performance offered here at AmericanMuscle.com.

    100% New. This 200 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 200 Amp alternator will increase the charging capacity at all RPM Ranges with no modifications required.

    More Power. The PA Performance Alternator produces 100+ amps at idle (2000 alternator shaft RPM), and 200+ amps at maximum (6000 alternator shaft RPM). It is required to upgrade the main power wire because this alternator has a higher output than stock. (See the drop down menu option above).

    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 One Year Warranty directly from PA Performance for peace of mind.

    Application. The PA Performance Alternator weighs in at 16.2 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

    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?

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    Questions & Answers (4)

    4 Top Rated Questions

    Been having problems last month or so coming to stop with the motor bogging down while running the air (07 GT). Now battery not charging and Alternator showing pegged AMP gage to the Max. Time for a new alternator. Will the 200AMP help with the bogging problem? Running with power pully's too.

    • It is not recommended to run the PA Performance High Output Alternator with underdrive pulleys as this will void PA Performance's warranty.

    Helpful (0)

    Can I use a 175 amps (Continuous Amp Rating) battery disconnect switch along with this alternator?

    • You would be able to use a 175 amp battery disconnect with the PA Performance High Output Alternator - 200 Amp.

    Helpful (0)

    I have a 2006 GT. Will i need to do any modifying to put this in? Or is it pkug and play? Wanted to make sure i dont need new wiring or fuses or anything else. I have a small stereo system with small amp subs and touchscreen gps nav unit. Hid conversion and planned raxiom gen5 style lights. This should run that no problem?

    • The PA Performance Alternator is a direct replacement with no mounting bracket modifications required or additional wiring.

    Helpful (0)

    Will This fit an 09 mustang Gt? I have an on mustang GT/CS.

    • Hey Fancy, Unfortunately this alternator will not fit your 09 GT/CS. For 2009-2010 mustangs Ford had produced a different alternator for with separate mounting as well as functionality

    Helpful (0)
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    People Who Bought This Item Also Bought

    Customer Reviews (27) Write a Review

    Overall Rating 4.6

    out of 5 stars




    • 5/5

      November 24, 2018

      Great alternator upgrade

      After problems with OEM alternators the PA 200 Amp and cable really upgraded performance. Easy install and fixed my cold start problems. General runnability is much better too. My Bullitt has FFRP intake, hot rod cams, cam phase limiters, Steeda UDP's, stage 3 clutch, light racing flywheel, Kooks long tubes and WeaponX COPs.

      Greengrowler

      Year: 2008 Submodel: Bullitt

      Helpful (1)

    • 5/5

      November 15, 2018

      great product

      up coil pack to higher output .went through 5 stock 130 alternator in 4 months hope this solves the problem. so far so good!

      PAULS

      Year: 2007 Submodel: GT

      Helpful (1)

    • 5/5

      September 10, 2018

      Works as required

      I bought this as a replacement for my old alternator, I am satisfied with how it’s running, and it was an easy install, direct fit. I’d recommend taking the time to clean your throttle body, MAF sensor, and intake while your at it as well

      JalenC

      Year: 2006 Submodel: GT

      Helpful (1)

    • 5/5

      August 27, 2018

      out standing fix

      Can't be happier with it. Install was easy and it solved my CK engine light problem

      BradG

      Year: 2006 Submodel: GT

      Helpful (2)

    • 5/5

      April 03, 2018

      200Amp or nothing!

      Had the dreaded "Check Charging System" message. Bought this instead of another factory in fear it would come back, but it has not! I paired this with and an Optima yellow top and upgraded power wire and I can say my ,Stang runs a lot smoother now! Its a little noisy in the cold / cold start but no noticeable damage so far. Otherwise a great product!

      SimonB

      Year: 2006 Submodel: GT

      Helpful (3)

    • 4/5

      February 20, 2018

      Great fit, Much better

      I run two amplifiers and lights all the way around. With the heater fan on high, brights on, and bass knob maxed I still have slight flicker/dimming, but given that is ton of watts/amps/juice being pulled with an accessory battery to boot. Overall it was a straight forward replacement, 06 Mustang GT is running like a top now, no more rough running when I am pushing decent sound. NO check ENGINE light!

      KotyK

      Year: 2006 Submodel: GT

      Helpful (3)

    • 5/5

      February 13, 2018

      200 Amp PA alternator Rules!

      If you have modified Mustang GT V* w/ Ford Hot Rod cams, and Boss intake - this is the elec power you need to ensure stable low rpms, and keep voltage btw 13-14V all the time. Much improved driveability, and all kinds of power at higher RPMs, with now voltage washout. Spend the extra$ and let your Pony run hard !

      BradMacK

      Year: 2005 Submodel: GT

      Helpful (3)

    • 5/5

      August 15, 2017

      Worth every penny

      This PA Performance High Output Alternator by far surpasses my stock alternators performance. No more dimming lights and absolutely no more worrying if my alternator is going to provide enough amps.

      AlanH

      Year: 2007 Submodel: GT

      Helpful (3)

    • 5/5

      July 18, 2017

      Good Power

      Had a "Charging System" light come up on my display and wanted something better than the standard OEM. I installed the PA Performance High Output Alternator 200 Amp. Warning light off, no problems since.

      Wolfsbain76

      Year: 2007 Submodel: GT

      Helpful (4)

    • 1/5

      July 11, 2017

      It broke 4 days after I bought it lol

      Like my title says, I had this alternator on my car for 4 days and no more than 150 miles before it decided it wanted to eat itself. Some of the fins on the internal "fan" disappeared and others decided they wanted to become better friends with the inside of the case of the alternator. Thankfully AM came through with an RMA. Hopefully the second one doesn't copy the first one.

      AriS

      Year: 2003 Submodel: Cobra

      Helpful (6)

    • 5/5

      June 29, 2017

      Great

      Great power product don't have to charge my car if I don't start it in a couple of days . Gives it a bit of a wine while driving

      Gt06red

      Year: 2006 Submodel: GT

      Helpful (4)

    • 3/5

      June 07, 2017

      Slight modifications needed

      Pulled the old one out, bought the new upgraded wire as suggested, and could not attach it as it was, the cable has a connector on the end which needed to be ground down to fit. Once ground down it fit appropriately.

      Stangbanger08

      Year: 2008 Submodel: GT

      Helpful (4)

    • 5/5

      October 30, 2016

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

      had unit installed , all is well 780 amp cc battery great combo. I have 800 watts of amplification in my stereo plus MSD coil packs and everything works great. Gerald

      gsrandle

      Year: 2008 Submodel: GT

      Helpful (6)

    • 5/5

      August 25, 2016

      Excellent!

      Like many 2005-2008 Mustang owners I had problems with the electrical system warning and a repeatedly dying battery. My ten year old FOMOCO alternator finally gave up the ghost and this 200Amp Alternator was THE solution! The price was steep but I spare no expense for my ride! I definitely without a doubt see an increase in power and vitality in my Mustang and I'm very pleased with that. I absolutely recommend!

      v8watchman

      Year: 2006 Submodel: GT

      Helpful (4)

    • 5/5

      January 10, 2016

      No TVS install option?

      Sent back to PA to have the front cover swapped for TVS install option (No charge), AM should have an option for this like PA does!! Kevin (PA Performance) has a quick turn around and always answered phone. Own two units, no issues with them.

      Svtwin73

      Helpful (5)

    • 1/5

      October 27, 2015

      16 months old, voltage varies from 12 to 16.4v wildly and hangs there.

      Purchased to replace a stock alternator with a noisy bearing and owrked perfectly for about 14 months then started to throw a battery light and "check charging system". At idle with all accessories off it will vary it output voltage from 12 (the battery probably prevents a lower reading) up to 16.4v. I drive my car in Dallas rush hour traffic to and from work not as a track car. Cannot recommend this product now that I have to pay for a replacement I will be going back to Motorcraft.

      Frank4x4

      Year: 2007 Submodel: GT garland, TX

      Helpful (6)

    • 4/5

      February 20, 2015

      Great Product

      I have noticed an increase in power to my stereo system. Did not cure my light dimming and acceleration pulsation problem when the bass hits, but it has improved both overall. Now all that is to be said is how long it will last. Installation wasn't bad. Took about an hour. Just make sure to disconnect the battery! Either way, I know American Muscle will take care of me if anything goes wrong!

      Johnnelm9r

      Year: 2005 Submodel: GT Sacramento, CA

      Helpful (5)

    • 5/5

      October 30, 2014

      Just wow

      Had this installed for 90 dollars and my subs are crazy my amps are unrestricted and they are really pushing now i cannot thank pa performance and american muscle enough.

      Yetismustang

      Year: 2008 Submodel: GT Colorado Springs, CO, USA

      Helpful (5)

    • 5/5

      July 05, 2014

      Great Product!

      I needed another alternator because my 07 mustang gt had a check charging system with a battery light that was on all the time. It also had a code which was P0622. I was doing a lot of reading that people bought stock alternators for their mustang and they kept dying on them so they bought this higher amp alt and it fixed their problem. I went and bought this alt to go ahead and get this check charging system fixed. When i installed it all i did was disconnect throttle body without disconnecting the electical connectors on the throttle body and then took out the backet securing the alt in and the two bolts on the bottom of the alt. I also bought the performance wire that is a 4 guage wire. All i did was hook up the wire to the alt along with the stock cable and ran the other end to the positive side of the battery. Also make sure to disconnect the battery first before you do anything. This is a great product and i highly recommend this to anyone that has this check charging system light on. Since i installed this alt everything is running great with no problems.

      xXxSmokinUxXx

      Year: 2007 Submodel: GT Wilson,NC

      Helpful (4)

    • 5/5

      May 17, 2013

      Must have for any speaker lover!

      I have always had problems with my battery-power being low. My voltage would dip well below 12v at red lights. I know this was due to my stereo system... But I love my music and BASS! Once I installed this alternator all my problems went away. Now I can push my Kicker L5s the way they were intended! Also my car seems to have a lil more power now that its not starving for juice. Installation was some what easy. The only tricky part well at least for me was one of my Saleen pullies was getting in the way of removing the bolts on the bottom. Otherwise the alternator was a perfect fit. I wish I had bought it sooner!

      05S281

      Year: 2005 Submodel: Other Austin, TX, USA

      Helpful (5)

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