HomeAisin RPACH-057 Window Motor and Regulator Assembly - Rear Left
Part #: RPACH-057

Aisin RPACH-057 Window Motor and Regulator Assembly - Rear Left

Power Window Regulator w/ Motor, Rear Left
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Power Window Regulator w/ Motor, Rear Left
🚗Fitment: Jeep, Grand Cherokee
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Power Window Regulator w/ Motor for Jeep Grand Cherokee

The Aisin Power Window Regulator w/ Motor (Part Number RPACH-057) is designed specifically for Jeep Grand Cherokee models. This window motor and regulator assembly ensures smooth and consistent operation of your vehicle's power windows, restoring functionality and convenience.

  • Direct replacement window motor and regulator assembly
  • Compatible with Jeep Grand Cherokee models
  • Durable construction for long-lasting performance
  • Part Number RPACH-057 for precise fitment
  • Integrated motor and regulator for efficient operation

About the Aisin Power Window Regulator w/ Motor Product Line

The Aisin Power Window Regulator w/ Motor product line focuses on delivering integrated window motor and regulator assemblies engineered for reliable performance. This line is designed to meet or exceed OEM specifications, providing a seamless fit and consistent window operation. The RPACH-057 is part of this line, offering a quality solution for Jeep Grand Cherokee owners needing a dependable window regulator replacement.

Product Description and Functionality

This window motor and regulator assembly combines the motor and regulator into a single unit, simplifying replacement and ensuring compatibility with the Jeep Grand Cherokee. The assembly controls the up and down movement of the vehicle’s power windows, restoring smooth operation when the original components fail due to wear or electrical issues. The RPACH-057 part number guarantees a precise fit and proper function within the vehicle’s door system.

Common Issues Addressed by This Part

  • Power window failing to move or respond
  • Intermittent window operation or slow movement
  • Window stuck in the up or down position
  • Grinding or unusual noises during window operation
  • Complete failure of the window motor or regulator mechanism

Installation Notes and Tips

Installation of the Aisin RPACH-057 window motor and regulator assembly requires removal of the interior door panel and disconnection of the existing window motor and regulator. Ensure all electrical connections are secure and test window operation before reassembling the door panel. Proper alignment of the regulator is critical for smooth window movement.

Quality Assurance and Warranty

Aisin manufactures this window motor and regulator assembly to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided here, Aisin products typically come with manufacturer-backed warranties to protect against defects in materials and workmanship.

This part fits 4 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
2004JeepGrand CherokeeSport Utility4 DoorRear LeftPower Window Regulator w/ Motor
2003JeepGrand CherokeeSport Utility4 DoorRear LeftPower Window Regulator w/ Motor
2002JeepGrand CherokeeSport Utility4 DoorRear LeftPower Window Regulator w/ Motor
2001JeepGrand CherokeeSport 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:

11A12721-081555363285AD660230741-37486854CH1550102WL41374WPR0734LMB

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