Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Wrangler! Enter daily!

PA Performance Alternator - 120A (91-98 2.5L or 4.0L Jeep Wrangler YJ & TJ)

$0.00
Market Price $241.99 You Save 28% ($68.96)
Our Price

$173.03 (each)

FREE Shipping

  • Item J102469

Will this fit your Wrangler?

Change Vehicle Help?
In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • 100% New Upgrade Alternator
    • Includes Manufacturer One Year Warranty
    • High Output - Increases Charging Capacity
    • 60 Amps at Idle - 120 Amps at Maximum
    • Natural Cast Finish
    • Includes 6 Groove Serpentine Pulley
    • Fits 1991-1998 Jeep Wrangler 2.5L & 4.0L YJ & TJ Models
    More Power. Ensure reliable performance with the 120 Amp PA Performance Jeep Wrangler Alternator. This is a brand new upgraded replacement alternator, not re-manufactured like other companies sell and is tested at the time of assembly. It comes complete with internal voltage regulator and a 6 groove serpentine pulley. The 120 Amp Nippondenso alternator will increase the charging capacity at all RPM Ranges and produces 60+ amps at idle and 120+ amps at maximum .

    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 alternator that includes a Limited Lifetime Warranty directly from PA Performance for peace of mind.

    Application. The PA Performance Alternator is an upgraded replacement to be installed on 1991 to 1998 Jeep Wrangler YJ and TJ models equipped with a 2.5L or 4.0L engine.

    Fitment: 1991 1992 1993 1994 1995 1997 1998 Details

    MPN# 1511

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

    What's in the Box
    • (1) Alternator
    Installation Info
    Will it fit my Wrangler?

      Customer Photos (8) Submit Your Photo

      View All 8 Photos

        Questions & Answers (2)

        2 Top Rated Questions

        I have a 97 2.5L and I'm considering upgrading to accommodate a winch and some off road lighting ... if I upgrade to this alternator, will I also need to get a different belt, or does it fit without needing to upgrade that too?

        • You would use the stock belt. We would recommend upgrading the wiring and the battery as well.

        Helpful (1)

        I have a 1994 4 cyl wrangler with a stock alternator. The front end has a 12K winch. Should I put on a larger alternator and if so what will I need to go with it, I am only running 2 extra fog lights. Thanks SidG

        • It would not be a bad idea to upgrade your alternator or use a dual battery set up with a winch! The PA Performance Alternator- 120A is a great upgrade option! 

        Helpful (1)
        Post Your Question

          Customer Reviews (7) Write a Review

          Overall Rating 4.9

          out of 5 stars

          • Fit 4.714286 4.7
          • Bang For Your Buck 4.857143 4.9



          • 5/5

            August 14, 2019

            Very Very Happy

            Perfect fit and great output in my 1997 TJ 4.0!!! Great up-grade over stock.

            ThisGirlsTJ

            Year: 1997Submodel: Wrangler

            Helpful (0)

          • 5/5

            August 28, 2018

            Review from PA Performance Alternator - 120A (99-00 2.5L & 4.0L Jeep Wrangler TJ)

            Outstanding

            Arrived on time, perfect fit and works like a charm outstanding quality

            ChomlyD

            Year: 1999Submodel: Wrangler

            Helpful (12)

          • 5/5

            August 02, 2018

            Love it

            Love this altnator works amazing. Easy install starts my Jeep right up with no problem and runs my subwoofers two light bars rock lights and rear lights highly recommend

            Nicracer

            Year: 1995Submodel: Wrangler

            Helpful (13)

          • 5/5

            June 29, 2018

            Works good

            Good product, fast shipping. Happy with the purchase.

            DallasM

            Year: 1997Submodel: Wrangler

            Helpful (13)

          • 5/5

            April 30, 2018

            Perfect for anyone with a Winch or Light bars

            This Alternator is perfect for anyone with light bars or running a aftermarket stereo system. The alternator puts out plenty of power to keep up and you never have to worry about your lights dimming.

            JamesS

            Year: 1994Submodel: Wrangler

            Helpful (13)

          • 5/5

            August 11, 2017

            Perfect fit...easy install!

            I am only a novice weekend mechanic, but was able to remove the 25-year-old original alternator on my 1992 Wrangler YJ and install this new alternator with ease in less than an hour. It runs fantastically, with 30 more power than the OEM.

            TimothyM

            Year: 1992Submodel: Wrangler

            Helpful (15)

          • 4/5

            April 21, 2017

            Saved my Project

            The PA Performance Alternator saved my whole project from being scrapped. My alternator broke on me in the middle of the day and I needed one by the weekend or I would have to scrap the car. Now my Jeep is running perfectly and has never been better! Highly recommend this product

            Nick

            Year: 1994Submodel: Wrangler

            Helpful (14)

          Related Wrangler Categories