Name: PA Performance Alternator - 130 Amp Flat Black (05-08 GT)
Brand: PA Performance
SKU: 95334
Price: 289.99 USD
Availability: InStock
Rating: 4.8 (70 reviews)

PA Performance Alternator - 130 Amp Flat Black (05-08 GT)

70 Reviews 16 Answers

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PA Performance Alternator - 130 Amp Flat Black (05-08 GT)

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Features, Video & Details

6G Series Alternator
100% New Replacement
Includes Manufacturer Lifetime Warranty
Increases Charging Capacity
80+ Amps at Idle - 160+ Amps at Maximum
Flat Black Powdered Coated Finish
Fits 2005 to 2008 GT Mustangs

Product Resources

Customer Photos (18) Customer Reviews (70) Questions (13) & Answers (16)

Review & Installation Video

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).

Powdered Coated Finish. This PA Performance Alternator not only improves your Pony's power, but it also improves your Mustang's under hood appearance with an aggressive baked on flat black powder coated finish.

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.

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# 2158WFB

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

What's in the Box

(1) Alternator

Installation Info

Installation Time

(approx) 2 Hours

Difficulty Level:

Light to Moderate mechanical skill required.

Installation Guides

Customer Submitted:
How to Install a PA Performance Alternator on Your 2005-2008 GT Mustang

Tech Specs

Tech Guides:

Fox Body Tune-up Guide

Will it fit my Mustang?

Bullitt - 08
GT - 05, 06, 07, 08

Questions & Answers (13)

5 Top Rated Questions

Is the wire upgrade required to install this ?

This PA Performance Alternator can see up to 160 amps, and the stock wiring kit cannot handle the additional current. The PA Performance Premium Power Wire Kit utilizes, item 95312, to properly handle the additional current. https://www.americanmuscle.com/powerwire-0509.html

Helpful (1)

Just replaced my stock alternator that bit the dust with this PA Performance Alternator. Now my Shaker 500 constantly clicks even when the car is off so I had to disconnect the battery. Is this common when replacing alternators, or do I need to be looking elsewhere?

You should not be experiencing any of these issues after installing the PA Performance Alternator. We recommend taking the car to a shop so this issue can be properly diagnosed.

Helpful (1)

Does this fit a 2009 mustang GT ? Product page only says 05-08 but just want to be sure.

The PA Performance Alternator - 130 Amp Flat Black is specifically designed for 2005-2008 GT it will not the 2009.

Helpful (1)

How many more amps does this alternator produce over the stock part in a 2006 GT? Thanks!

The stock Alternator produces 110 Amps while the PA Performance Alternator produces 130 Amps. You will definitely see a great increase in the charging capacity at all RPM Ranges.

Helpful (1)

would this alternator work with a Department of Boost supercharger kit alternator has been moved to the top right of engine?

We have not yet test fit this combination ourselves at this point in time and would be unable to confirm fitment in this case.

Helpful (0)

Not finding an answer? Ask your question! Post Your Question

8 More Questions

Does it work with Steeda underdrive pulley? 1 answer

This should work however, we have not yet test fit this combination ourselves at this point in time.

Helpful (0)

Hi been planning on upgrading my alternator since I have the shaker 500 and a 12” in the trunk with a Bama 91 oct tune will this affect it in any way. Just want to get more power to the sound system 1 answer

The tune would not affect the sound system, however, using a larger alternator will allow for more power output to help with the sound system.

Helpful (0)

I have bought the sr performance alternator and still same problems as stock! Didnt realize it had a month warranty.. lasted 7 months.. guess my question is how is this alternator gonna hold up??? Have bama 91 oct tune and airrade cai.. have aftermarket head unit ( was running race tune and switched to street tune.. would that affect the charging?? ) also brand new battery.. this product does have lifetime warranty? 1 answer

This PA Performance Alternator will come with PA Performance's limited lifetime warranty. Warranty details can be found at the link below: http://www.paperformance.com/warranty/

Helpful (0)

Why will this not work on a 2010 G.T? Does A.M. Offer an alternator for my car? 1 answer

Hey Randall, Unfortunately that alternator will not work for any 2010 model because Ford being Ford had made changes to the car that recreated the alternator. And at the moment we do not offer an alternator that would work.

Helpful (0)

My alternator is bad and I was looking to upgrade it to a higher amp. I believe the 2006 Mustang 4.6L alternator amps is 135. Can you tell me how this alternator would be an upgrade to stock? I currently have the shaker 1000 and will be upgrading the stereo in the near future. I also have the msd coil packs and spark plugs. 1 answer

The PA Performance Alternator is a 135A Rated alternator, but will operate in a range of 80 amps at idle to a maximum of 160A. The OEM Ford alternator is rated at 80 amps at idle and 135amps max. The increase in peak amperage can assist in powering more accessories, however idle amperage will remain the same at ~80a. The MSD Coil packs and plugs will not necessitate any additional battery or charging upgrades, however an aftermarket stereo may require upgrades, depending on the power usage of the stereo setup.

Helpful (0)

I am Having Headlight Brighten / Dim Issue. I Replaced my OEM Altenator cable with The PA 130AMP Altenator and upgraded Recommended Cable. This issue is still happening to me. Under Power (Driving) no issues, but when I am stopped and I REV the engine the Lights Brighten than Dim as the RPMs come back down. Obvious 1st steps check belt, battery, Responses appreciated for ANY Other Ideas or Similar Experiences. Thanks 1 answer

There are two main issues that could cause the lights to brighten and dim at idle. The first would be an under performing Alternator, or being underspun by underdrive pulleys. The second would be a weak battery, or a battery that is under the correct capacity for the car. I would start by checking alternator output at idle.

Helpful (0)

Does this add any horsepower? Any power added in anyway? 2 answers

No it only adds electrical system capability not horse power
no this will not add any horsepower, it simple makes your electrical ignition/battery charging more efficient

Helpful (0) Show 1 more answer

Would this work for the 4.0 v6? 3 answers

No unfortunately, this is for the 05-08 GT only.
no but they do make one for the v6
Absolutely not. The V6 and the V8 have different mounting brackets.

Helpful (0) Show 2 more answers

Recommended For You

Customer Reviews (70) Write a Review

Overall Rating

4.8

out of 5 stars

Installation Time:Less than 1 Hour

Installation Cost:0-$100

Performance Gain 4.552239 4.6
Fit 4.955224 5.0

no one in the world ever gets what they want, and that is beautiful

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5/5

Installation Time: Less than 1 Hour

March 15, 2019

PA Performance 130 Amp Flat Black Alternator

PA performance alternator is top notch, excellent finish, easy to install, Fast shipping. American Muscle is the best!

MARCS88

Year: 2007 Submodel: GT

Helpful (0) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Afternoon

March 13, 2019

@s197-08

easy to install fits perfect and sounds good really love the new PA Performance Alternator - 130 Amp Flat Black (05-08 GT)

quentin

Year: 2008 Submodel: GT

Helpful (0) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Afternoon

March 12, 2019

Looks works great

Install was easy using the instructions posted on AM. If I had it to do over again, I'd go ahead and remove the throttle body. It would have made it easier to remove and install. Total install, about two hours.

Arch

Year: 2005 Submodel: GT

Helpful (0) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

March 03, 2019

nice look

the install is very easy,if you can take the old one out ,you can put the new one in,looks great ,but will be hidden for the most part

SteveL

Year: 2008 Submodel: GT

Helpful (0) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

February 25, 2019

Great Alternator

Great choice on purchasing this product. my car has better performance with this and was able to get my car running in less than an hour.

Michael

Year: 2006 Submodel: GT

Helpful (1) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

January 21, 2019

Cleared charging systems fault

Worked perfectly with upgraded power wire. Had charging systems fault, installed myself in about an hour. Fault cleared... alternator looks good as well

DuwoneL

Year: 2005 Submodel: GT

Helpful (2) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
4/5

Installation Time: Less than 1 Hour

December 12, 2018

Very easy

Very easy to install and very good price. The material is very good quality.

FredandrA

Year: 2005 Submodel: GT

Helpful (3) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

October 13, 2018

Great product

Just what the doctor needed after the OEM alt went out. Easy install.

oldtexasdog

Year: 2008 Submodel: GT

Helpful (3) Thanks for your input!
- Performance Gain 3
  3
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

September 22, 2018

Excellent alternator!

Easy install, perfect fit, and has been running trouble free. Took less than an hour to pop this in.

Emmanuel

Year: 2006 Submodel: GT

Helpful (3) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

August 31, 2018

finally replaced with this PA unit

The original alternator went about a year after having the car. That ford warranty refurbished unit lasted about 4 years. Then I had to replace it with a local auto parts store unit. Luckily, I got the lifetime warranty version as it only lasted about 2 months. Fast forward 4 years, the dreaded 'check charging system' light came on - quickly had everything tested and it was the alternator. Always wanted to get this unit after the first one went - looks great, super easy install along with the upgrade wire.

acavallo

Year: 2008 Submodel: Bullitt

Helpful (2) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

August 12, 2018

Wowzerzzz!!!

Good upgrade from stock looks fantastic under the hood works well with underdrive pulleys install was very simple save your money and do it yourself

SamuelC

Year: 2007 Submodel: GT

Helpful (4) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Shop Install

Installation Cost: 0-$100

July 18, 2018

Pa performance alternator

One of the best upgrades and no longer have the annoying check engine light on (cam sensor). Also there is no whining noise coming through the stereo

khankerson528

Year: 2005 Submodel: GT

Helpful (4) Thanks for your input!
- Performance Gain 4
  4
- Fit 5
  5
2/5

Installation Time: Afternoon

June 12, 2018

Having issues

I installed the pa alt. on Sunday. Wife took it to work Monday morning with the heater on and the Idle would drop to about 400 and then jump up to 1500-2000 rpms. I am not sure about this alt yet since I am having an issue. It only seems to happen when the heater is on, no other time. The car ran perfectly prior to this (just had the charging system fault). I called AM and they said to call PA perf. Spoke with them and all they could say was: hmmm, not sure why it would do that. Couldn't give me anything!!! So far I am NOT happy. It only took a little while to install. I had issues with the stock battery post connector though, which added a few more hours to my install.

CHEETO

Year: 2007 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Afternoon

June 09, 2018

New Alt.

Works great installed it myself let’s hope it keeps working grear

JohnC

Year: 2006 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 4
  4
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

June 02, 2018

Awesum

Works great! Looks Great too needed to replace my 11 year Alternators decided to go with the black , looks Kuuuu

JesusF

Year: 2007 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

May 22, 2018

Great

I replaced my stock and upgraded the wire. Autozone said it was dead. So i Replaced it before the new battery went out.

RICKEYBOBBY06GT

Year: 2006 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 3
  3
- Fit 5
  5
5/5

Installation Time: Afternoon

May 21, 2018

Easy, affordable

Was direct replacement to my factory model. Fit perfectly and works well, pretty simple replacement job! Looks a lot better with the black finish!

JeffC

Year: 2006 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 3
  3
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

May 13, 2018

Perfect

Easy install, fits perfectly, works great, and looks nice

JStang

Year: 2006 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5
5/5

Installation Time: Less than 1 Hour

May 08, 2018

Beautiful

This alternator looks great and fixed lots of issue i had. Easy to install

AlexR

Year: 2005 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 4
  4
- Fit 5
  5
5/5

Installation Time: Afternoon

May 03, 2018

Great product

My car runs a lot smoother and stronger and got rid of my annoying check engine light. Would strongly recommend.

NicholasD

Year: 2006 Submodel: GT

Helpful (5) Thanks for your input!
- Performance Gain 5
  5
- Fit 5
  5

PA Performance Alternator - 130 Amp Flat Black (05-08 GT)

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$289.99

+$49.99

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