2003-04 Mustang 130 Amp Alternator 6G Cobra by PA Performance

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  • Mustang 130 Amp Alternator 6G (03-04) Cobra
  • Mustang 130 Amp Alternator 6G (03-04) Cobra
  • Mustang 130 Amp Alternator 6G (03-04) Cobra
Mustang 130 Amp Alternator 6G (03-04) Cobra
  • Mustang 130 Amp Alternator 6G (03-04) Cobra
  • Mustang 130 Amp Alternator 6G (03-04) Cobra
  • Mustang 130 Amp Alternator 6G (03-04) Cobra

PA Performance 130 AMP Alternators will give your Mustang charging system a boost while giving you peace of mind with their limited lifetime warranty.

Item #PA-25038A1
MPN# 2503-XA1 (2606)

Everyday Low Price: $289.99

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The LMR phone system will be down from 8:00am-9:00am CST for a Customer Service meeting on 1/19/2018. Thank you for your patience.


  • Direct Replacement for OEM Alternator
  • Limited Lifetime Warranty


  • 130 AMP Output
  • Includes Pulley
  • Factory Connections

What's in the Box

  • (1) 130 Amp Alternator
  • Installation Hardware
  • Install Instructions

Product Description

Cobra 130 AMP Alternator
Replace your faulty 2003-2004 Cobra alternator with this direct replacement from PA Performance! PA Performance offers 100% new, OEM designs with the newest technology. Expect new components and exceptional unit reliability because of their OEM engineering. PA's 100% new units provide the maximum available voltage for optimum charging system performance. Say good-bye to low idle speed voltage when using underdrive pulleys! All PA Performance products feature a lifetime free replacement warranty against manufacturer's defects. This alternator includes a new pulley, installation hardware and instructions.

-Fits 2003-2004 Mustang Cobra

PA Performance Limited Warranty - Click Here

Customer Photos (1)

Product Reviews (2)

out of 5 stars
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2 reviews
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1 of 2 REVIEWS
1 of 2 REVIEWS

5 Stars   must for cobra
By on 8/26/2014
I am satisfied with this product but 2003 to 2004 cobras are known for having issues with their alternators. It is covered on a few forums that this alternator along with the metco over sized alternator pulley is necessary to prevent damage and preventing a short life. LMR was the lowest price for this product to include shipping. I searched for days. Fitment is perfect and your old pulley or the metco is needed to complete the install. Just take an impact gun with socket to get your pulley off the old alternator. If your battery light comes on and off at low rpms you need this. You can confirm this by taking your car to a local autozone or part store that will check your charging system for free. I also got this alternator so I can utilize the PA repair kit to rebuild the alt if necessary in the future which will save you 200 instead of replacing the whole alternator. This repair is a must if you start noticing your voltage dropping especially if your Cobra is modified. Irregularities in voltage can cause issues in tuning and is sometimes overlooked in tuning. It is a good idea if you increased boost to also monitor voltage. I also got the ford racing autometer voltage gauge just for that.

Yes, I would recommend this item to a friend!

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1 Stars   Broke within two weeks
By on 11/11/2015
I bought this a month ago and it didn't even last two weeks. I will never buy from pa again. It has been the biggest pain in the ass trying to get the new one from them since it has the "limited lifetime warranty" I went to latemodel to see if I could get an exchange but nope has to go through Pa. So now I'm stuck without a car and have to siphon my e85 out because I couldn't just get an exchange. Thanks. DO NOT BUY THIS PRODUCT.
From LMR.com: We apologize that you are having problems with this part. please expect a call from a customer service representative on the matter shortly.
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Vehicle Applications

Ford Mustang - 2003 (03) - 2004 (04)

About This Brand

PA Performance
The owners and partners of PA-Performance have been building, customizing and modifying their own vehicles for almost 20 years. Over these years, they have researched and designed high quality charging system parts for Mustangs ranging from alternators, starters, and starting system wiring harnesses. Choose from direct replacement stock or upgraded alternators to get your Mustang running good as new!

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