Specifications:

  • Brand New, Not Remanufactured Alternator
  • 90 Amps
  • No core charge
  • Direct replacement
  • Built to strict quality control standards
This replacement alternator is just what you need to get your vehicle in good working order again. If your battery is no longer being charged completely, or at all, this alternator may be the solution for you.

Our electrical and electronic parts are subject to strict quality control testing .  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Disconnecting the Battery (1:09)
    • Loosen the 13mm nut on the negative side
    • Remove the negative terminal
    • Repeat the process for the positive side
  2. step : Removing the Serpentine Belt (1:54)
    • Familiarize yourself with the route of the serpentine belt
    • If there is no belt diagram, draw your own
    • Loosen the 15mm bolt on the tensioner pulley
    • Loosen the tensioner with a 15mm socket and ratchet
    • Slide the belt off the water pump pulley
    • Pull the serpentine belt off and out
  3. step : Removing the Alternator (5:04)
    • Remove the top 15mm bolt from the alternator
    • Raise and support the vehicle
    • Remove the 10mm nut from the power wire to the alternator
    • Remove the power wire from the stud of the alternator
    • Remove the two 10mm nuts at the bottom of the alternator
    • Remove the two 7mm nuts from the voltage regulator
    • Remove the voltage regulator
    • Remove the 15mm bolt from the bottom of the alternator
    • Remove the four 15mm bolts from the alternator
  4. step : Removing the Battery (7:20)
    • Remove the 13mm nuts from the hold down
    • Remove the hold down
    • Remove the battery from the vehicle
    • Remove the three 15mm nuts at the bottom of the battery tray
    • Lift the battery tray
    • Disconnect the sensor on the bottom of the battery tray
    • Remove the alternator
  5. step : Installing the Alternator (8:33)
    • Insert the alternator into place
    • Tighten the four 15mm bolts to the alternator bracket
    • Tighten the top 15mm nut to the alternator
    • Reinstall the voltage regulator
    • Tighten the two 7mm nuts to the regulator with a 10mm socket and ratchet
    • Reinstall the power cable
    • Tighten the 10mm nut into place
  6. step : Installing the Battery (10:53)
    • Connect the sensor to the battery tray
    • Insert the battery tray into place
    • Tighten the three 15mm nuts to the bottom of the battery tray
    • Insert the battery into the vehicle
    • Tighten the 13mm nut to the hold down
  7. step : Installing the Serpentine Belt (11:53)
    • Thread the belt around the crank shaft pulley
    • Feed the right side of the belt over the fan pulley
    • Feed it over the alternator
    • Feed it over the A/C compressor
    • Feed it under the water pump pulley
    • Feed it over the power steering pump pulley
    • Feed it over the belt tensioner
    • Loosen the tensioner more if necessary to install the new belt
    • Check that the belt is routed correctly
    • Tighten the tensioner with a 15mm socket and ratche
    • Tighten the 15mm bolt on the tensioner pulley
  8. step : Reconnecting the Battery (14:49)
    • Connect the negative terminal and its 13mm nut
    • Connect the positive terminal and its 13mm nut

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Floor Jack

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket
  • 15mm Socket
  • 13mm Socket

  • Wrenches - Metric

  • 15mm Wrench
  • 7mm Wrench

5.0 / 5.0
1 Review
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Been a great ride with 1A Auto so far!
I just got and installed my new Alternator I recently purchased from 1A Auto for my 96 Grand Cherokee Laredo ZJS. What I particularly love about this alternator is that it is not reconditioned like parts stores sell. Sure you can get new from a parts store too but it costs alot more. Considering I bought a brand new one from 1A Auto for about $100.00 less than a reconditioned one costs at a local parts store and free shipping-I made out awesome. The altetnator is installed and has given my Jeep new life again. Very pleased! Thanks 1A!
January 15, 2018
Purchased
1 month ago
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How-to Video:

(15:06 min)

Tools List:

    General Tools

  • Jack Stands
  • Floor Jack

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket
  • 15mm Socket
  • 13mm Socket

  • Wrenches - Metric

  • 15mm Wrench
  • 7mm Wrench



This part replaces:

  • Lester 13341
  • TYC 2-13341

Vehicle Fit

  • 1997-1998 Dodge Dakota 90 Amp Alternator L4 2.5L
  • 1991-1998 Jeep Cherokee 90 Amp Alternator L4 2.5L
  • 1991-1998 Jeep Cherokee 90 Amp Alternator L6 4.0L
  • 1991-1992 Jeep Comanche (MJ) 90 Amp Alternator L6 4.0L
  • 1991-1992 Jeep Comanche (MJ) 90 Amp Alternator L4 2.5L
  • 1993-1998 Jeep Grand Cherokee 90 Amp Alternator L6 4.0L
  • 1991-1995 Jeep Wrangler 90 Amp Alternator L4 2.5L
  • 1991-1995 Jeep Wrangler 90 Amp Alternator L6 4.0L
  • 1997-1998 Jeep Wrangler 90 Amp Alternator L4 2.5L
  • 1997-1998 Jeep Wrangler 90 Amp Alternator L6 4.0L
Part #: 1AEAL00035

Ships Same Day for orders placed by 4 P.M. ET

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Customer Feedback

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