Jeep Grand Cherokee Liberty Windshield Wiper Motor - 1AWWM00020

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This replacement rear wiper motor for a Jeep Grand Cherokee and Liberty is among the highest quality replacements on the market. It's just what you need to get your rear windshield wiper system in good working order again!

This new, aftermarket replacement rear wiper motor features the following specifications:

  • Fits on rear hatch
  • Direct bolt on replacement
  • Replaces dealer part numbers: 55155122AC, 55155122AD, 55155122AF, 55155122AG
  • New, not rebuilt or remanufactured
  • No core charge
  • Plugs into existing wire harness
  • Built to strict quality control standards
  • 100% tested prior to leaving the factory

Replace your rusting or broken rear wiper motor now with this great fitting alternative. It makes a great replacement and has good cost savings over a dealer unit.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

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.

  1. step : Removing the Tailgate Panel (0:38)
    • Pry off the tailgate panel by hand
    • Lift the tailgate panel up and off
    • If any clips stay behind, remove them with pliers and slide them into the panel
    • Peel back the watershield
  2. step : Removing the Wiper Motor (1:13)
    • Lift up the wiper arm nut cover
    • Remove the 13mm nut from the wiper arm
    • Pull off the wiper arm
    • Pry off the wiper motor cap with a flat blade screwdriver
    • Remove the wiper motor nut with an adjustable wrench
    • Pull off the wiper motor gasket
    • Disconnect the wiper motor wiring harnesses
    • Remove the two 10mm bolts from the wiper motor
    • Pull off the wiper motor
  3. step : Installing the New Wiper Motor (2:15)
    • Put the new wiper motor into place
    • Put on the wiper motor gasket
    • Fasten the wiper motor nut on with an adjustable wrench
    • Put on the wiper motor cap
    • Insert the two 10mm bolts into the wiper motor
    • Put on the wiper arm
    • Fasten the 13mm nut onto the wiper arm
    • Push on the wiper arm nut cover
    • Connect the wiper motor wiring harnesses
  4. step : Reinstalling the Tailgate Panel (3:41)
    • Put the watershield into place
    • Lift the tailgate panel into place
    • Push in the tailgate panel clips

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers
  • Adjustable Wrench

  • Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Wrenches - Metric

  • 13mm Wrench

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Year Make Model Description
1999-2004Jeep Grand Cherokee Jeep Grand Cherokee Rear Windshield Wiper Motor
2002-2007Jeep Liberty Jeep Liberty Rear Windshield Wiper Motor
Part #: 1AWWM00020

Out of Stock

How-to Video:

(04:13 min)