Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 From Rovos! Enter daily!

Powermaster Alternator - 200 Amp (05-08 GT)

AmericanMuscle no longer carries the Powermaster Alternator - 200 Amp (05-08 GT). Please check out 2005-2009 Mustang Alternators for an updated selection.
This item currently can not be added to your cart. Please try again later.

Features & Details

  • 6G Series Alternator
  • 100% New! - Never Rebuilt
  • Direct Fit Replacement
  • High Output - Increases Charging Capacity
  • 130 Amps at Idle - 200 Amps at Maximum
  • 12 Volt Compatibility
  • Natural Cast Finish
  • 6 Groove Serpentine Pulley Included
  • Plug Type: FR-SIG-A
  • Fits 2005 to 2008 GT Mustangs
100% New. This Powermaster 200 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 serpentine pulley. A 200 Amp alternator will increase the charging capacity of your Mustang at all RPM Ranges.

More Power. The Powermaster Alternator produces 130 amps 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.

Peace of Mind. Why waste your time and money rebuilding your old alternator again and again when it will only fail, replace it with a brand new high performance alternator from Powermaster for peace of mind.

Application. The Powermaster 6G Series Alternator is a direct fit 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# 48516

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?

You Might Also Like

Customer Photos (3) Submit Your Photo

View All 3 Photos

More Products You Might Like

Q & A

No questions about this product yet.

Ask the First Question

Recommended For You

Customer Reviews (12) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Less than 1 Hour

  • Performance Gain 4.727273 4.7
  • Fit 5 5



  • 5/5

    Installation Time: Less than 1 Hour

    October 19, 2018

    Great Alternator

    Fast shipping and quality product. My lights no longer pulsate while at idle! Glad to finally know I have everything powered up properly!

    Dk1992

    Year: 2007 Submodel: GT

    Helpful (5)

  • 5/5

    Installation Time: Less than 1 Hour

    June 29, 2018

    Perfect!

    Not a complaint...very satisfied with this alternator. It is a quality product that is well worth the money.

    StanleyB

    Year: 2008 Submodel: Bullitt

    Helpful (7)

  • 5/5

    Installation Time: Less than 1 Hour

    April 02, 2018

    Alternator

    works very well love it Had To Gone And Get A Good Strong And Valuable One To Support The Power Of The Car.....

    DontrayA

    Year: 2008 Submodel: GT

    Helpful (7)

  • 5/5

    Installation Time: Less than 1 Hour

    March 26, 2018

    Perfect fit

    Perfect fit easy install love it .....................................................................................

    AntuanS

    Year: 2006 Submodel: GT

    Helpful (7)

  • 5/5

    Installation Time: Less than 1 Hour

    January 28, 2018

    Love the extra power for upgraded stereo

    I am very pleased with the extra power this alternator supplies. I have some old school 80's amps underated at 650 watts and knew my alternator wasn't going to last long with it. And it didn't. Bonus - now I know I'm not starving the upgraded injectors and spark plugs with my Edelbrock E-force kit when I'm JAMMING OUT. Please note IF you have the Edelbrock E-Force supercharger that flips your alternator to face backward, you'll need to remove the pulley the alternator comes with, move your Edelbrock pulley to this alternator and as important you'll need a M17 1.5 NUT to attach the Edelbrock pulley to the Powermaster. Finding the exact size and thread required me to have to wait till Powermaster opened Monday to take my call (THANK YOU CHRIS w/ POWERMASTER!), then ordered the nut on Amazon, arrived by Thursday. Stock install should take about 30m and I'm not a wrench head.

    EricG

    Year: 2008 Submodel: GT

    Helpful (7)

  • 1/5

    Installation Time: Afternoon

    January 16, 2018

    Beware, not the alternator in the picture.

    The alternator sent to me did not have a side post like the one in the picture. It had one coming out the back like stock. 0 gauge wire will not fit if you run the wire like it is originally, it will be too close to ground. Upon calling, Mine also has a loud whining sound and I'm not sure if that's normal. Upon calling I was offered a replacement and $40 credit. I requested to speak to a supervisor and which took 1 1/2 days to get one and he went back on the offer made to me telling me there was nothing he could do without me taking it to a mechanic and getting a certificate stating something was wrong with it. So basically speaking toba supervisor madebit worse for me. Very disappointed with American Muscle and Power Master right now. False advertising.

    JoelM

    Year: 2006 Submodel: GT

    Helpful (13)

  • 5/5

    December 25, 2017

    Solved "check charging system" error

    Installed some electrical upgrades which the stock alternator could not keep up with. This alternator makes sure the battery is always charged.

    RubenV

    Year: 2006 Submodel: GT

    Helpful (7)

  • 5/5

    Installation Time: Afternoon

    September 27, 2017

    Battery drain

    Fixed my battery drain from my after market radio..more power

    CalvinC

    Year: 2006 Submodel: GT

    Helpful (7)

  • 5/5

    Installation Time: Less than 1 Hour

    July 12, 2017

    200 Amp power master alternator

    Pretty good product all around I'd say, no more troubles! Worth the price! Only took me 45 minutes to install because I cleaned my twin throttle body while I had the chance. Everyone should always clean that while you can! Easy easy install

    HaroldK

    Year: 2006 Submodel: GT

    Helpful (7)

  • 5/5

    Installation Time: Afternoon

    January 17, 2017

    Perfect!

    Easy install, great fit, NO MORE BATTERY DRAIN! Well worth the price!

    MOVEALOT2

    Year: 2008 Submodel: GT

    Helpful (8)

  • 5/5

    Installation Time: Less than 1 Hour

    December 10, 2016

    A great product

    I really like quality parts and this is a quality part. Looks and works great and fit perfect. It is well worth the price.

    Hmc

    Year: 2007 Submodel: GT

    Helpful (7)

  • 5/5

    September 20, 2016

    I'm loving this item

    I'm very pleased with this item . Overall , I will rate it 10/10. Very easy to install . My Mustang is bad now

    Franco1212

    Year: 2008 Submodel: GT

    Helpful (7)

Related Mustang Categories