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Aisin RPACH-037 Window Motor and Regulator Assembly - Rear LeftOE Quality 60-Day Returns
Part #: RPACH-037

Aisin RPACH-037 Window Motor and Regulator Assembly - Rear Left

Power Window Regulator w/ Motor, Rear Left
5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Power Window Regulator w/ Motor, Rear Left
Fitment: Chrysler, Pacifica
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Not what you need? See all Window Motor and Regulator Assembly options

Aisin Rear Left Window Regulator for Pacifica

This Aisin power window regulator with motor is built for the rear left position on 2004-2008 Chrysler Pacifica models. It is engineered to OE standards for fit, form, and function, making it a direct replacement for a worn or failed window motor and regulator assembly.

Key Features

  • Power window regulator with motor assembly
  • Fits the rear left window position
  • OE-style replacement for 2004-2008 Chrysler Pacifica
  • Re-engineered to improve original design details
  • Built and tested under controlled environmental conditions
  • Part number RPACH-037

Product Details

Aisin RPACH-037 is designed for Chrysler Pacifica rear left window service where the regulator, motor, or both have failed. The assembly is manufactured to meet OE standards and is validated through quality control processes that check fit and function. For shoppers searching for a 2004-2008 Chrysler Pacifica rear left power window regulator with motor, RPACH-037 provides a direct-match replacement path. This part cross-references Dorman - OE Solutions 741-132 for the same application.

Common Problems This Part Can Address

  • Window glass will not move up or down
  • Slow or uneven window operation
  • Grinding, clicking, or binding from the door
  • Window drops into the door panel
  • Motor runs but the glass does not respond

Installation Notes

Verify rear left door fitment before installation on your Chrysler Pacifica. Compare the original regulator and motor connector style, mounting points, and window track layout to the replacement assembly. After installation, test window travel and switch operation before reassembling the door trim.

Quality Assurance

Aisin manufactures this assembly to OE standards and subjects it to strict quality control and environmental testing to confirm proper fit and function. RPACH-037 is intended as a precise replacement for the original rear left window regulator and motor assembly on the listed Pacifica applications.

This part fits 5 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2008ChryslerPacificaSport Utility4 DoorRear LeftPower Window Regulator w/ Motor
2007ChryslerPacificaSport Utility4 DoorRear LeftPower Window Regulator w/ Motor
2006ChryslerPacificaSport Utility4 DoorRear LeftPower Window Regulator w/ Motor
2005ChryslerPacificaSport Utility4 DoorRear LeftPower Window Regulator w/ Motor
2004ChryslerPacificaSport Utility4 DoorRear LeftPower Window Regulator w/ Motor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

21-03075020791AA741-13286904CH1550121WPR4826LMB

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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