2000-05 Buick LeSabre Rear Passenger Side Power Window Regulator without Motor TRQ - 1AWRG01883

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Part Details

  • Regulator Option:   without Motor
  • Operation:   Power

This replacement window regulator is just what you need to get your vehicle in good working form again!


  • RH (Passenger Side) REAR
  • Power operation
  • Replaces dealer part number: 25750518
  • Does NOT include the power window motor
  • 100% tested prior to leaving the factory
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with Kamco Motor only (Black in color)
    • Does NOT fit models with Valeo Motor (Silver in color)

This window regulator makes a great replacement and has good cost savings over the dealer part.

Please Note:

This window regulator is designed to work with factory style motors only.  Due to variations in aftermarket designs, replacement motors may not have the correct gear style.

Please Note:

This window regulator is a high quality aftermarket part that meets or exceeds the performance of the original. It has been subjected to extensive testing and quality control standards. That is why we offer this regulator with our superior warranty!

Rigorously Tested

Build to strict quality standards

Highest Quality Materials

Made from the highest quality materials for extreme durability and premium performance.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Remove the door panel (1:00)
    • Pry off the door latch bezel
    • Remove the Phillips screw hiding behind it.
    • Use a putty knife and a cloth rag to pry up and unclip the door panel
    • Unplug the wiring harness.
    • Carefully peel back the water shield
    • Remove the polystyrene foam block by pulling out the pins.
  2. step : Remove the power window regulator (2:40)
    • Unbolt the window from the regulator with a 10 mm socket and driver
    • Tape up the window with painters tape to secure it out of the way.
    • Un-install the module to pull back the water shield further with your 10 mm socket and driver.
    • Unbolt the three 10 mm nuts anchoring window regulator and motor to the door.
    • Remove the window regulator and unplug the wiring harness.
  3. step : Install the new window regulator from 1A Auto (5:50)
    • Finesse the regulator into the door and situate it into the window tracks.
    • Bolt in the three bolts, fastening the 10 mm nuts with your socket and ratchet to install it.
    • Plug in the wiring harness.
    • Untape the window and lower it into the window regulator and bolt it in.
    • Replace the water shield and bolt the module back on.
    • Reassemble the door panel by clipping it back on and replacing the Phillips screw.
    • Clip the door latch bezel back into place.

Tools needed for replacement:

    General Tools

  • Putty Knife

  • Materials, Fluids, and Supplies

  • Painter's Tape
  • Cloth Rags

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver
  • Phillips Head Screwdriver

  • Sockets - Metric

  • 10mm Socket

  • Specialty Tools

  • Door Panel Removal Tool

5.00/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
very nice
first off i was very happy i got the part fast and it was easy to order so over all i am one happy customer! thank you.
February 18, 2017
Works great
Came quickly and fit perfectly! 1A Auto has a super helpful video that I followed and installation went flawlessly. Its still working great 8+ months later, would recommend
November 16, 2017
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2000-2005Buick LeSabre Buick LeSabre Rear Passenger Side Power Window Regulator without Motor
Part 1AWRG01883
In Stock

Order must be placed by 4pm ET
Delivery options for:

Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: WRA52378