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PA Performance Alternator - 120A (99 4.0L)

Market Price $241.99 You Save 9% ($22.00)
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$219.99 (each)

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  • Item J102471
  • MPN# 2224

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Ship to: ASHBURN - 20146
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    Features & Details

    • 100% New Replacement
    • 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 1999 4.0L Jeep Wrangler TJ Models
    More Power. This 120 Amp PA Performance Jeep 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 6 groove serpentine pulley. The 120 Amp alternator will increase the charging capacity at all RPM Ranges without additional upgrades or modification 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 a direct replacement to be installed on 1999 Jeep Wrangler TJ models equipped with a 4.0L engine.

    Fitment: 1999 Details

    What's in the Box
    • (1) Alternator
    Installation Info
    Will it fit my Wrangler?
    • TJ Wrangler 2 Door - 99

    Customer Photos

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    Customer Reviews (2) Write a Review

    Overall Rating 4.5

    out of 5 stars

    • Fit 4.5 4.5
    • Bang For Your Buck 4.5 4.5



    • 5/5

      August 11, 2017

      Review from PA Performance Alternator - 120A (91-98 2.5L, 4.0L)

      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 (1)

    • 4/5

      April 21, 2017

      Review from PA Performance Alternator - 120A (91-98 2.5L, 4.0L)

      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 (1)

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