HomeElectrical, Lighting and Body > Glass, Windows and Related ComponentsDorman 741-638 Power Window Motor and Regulator Assembly - Front Right
Part #: 741-638

Dorman 741-638 Power Window Motor and Regulator Assembly - Front Right

Front Right
22 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick and Oldsmobile, Century, Regal, and Intrigue
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Reliable Window Motor and Regulator Assembly for Buick and Oldsmobile

The Dorman 741-638 window motor and regulator assembly is designed to restore smooth window operation in select Buick and Oldsmobile vehicles. Engineered for durability and precise fitment, this assembly is compatible with Buick Century, Oldsmobile Intrigue, and Regal models.

  • Includes both window motor and regulator for complete replacement
  • Plastic gear material for quiet and efficient operation
  • Bolt attachment type ensures secure mounting
  • Mounting hardware and installation instructions not included
  • Compatible with Buick Century, Oldsmobile Intrigue, and Regal

Product Details and Specifications

The Dorman 741-638 assembly features a plastic gear material that balances durability with smooth performance. The bolt attachment type allows for a secure and stable installation, although mounting hardware is not included, so existing bolts or replacements will be necessary. This assembly comes as a single unit containing both the regulator and motor, providing a comprehensive solution for window operation issues. Note that this part does not include embedded logic or micro-controlled features, focusing instead on reliable mechanical function.

Compatible Vehicles and Applications

This window motor and regulator assembly is specifically designed for use in Buick Century, Oldsmobile Intrigue, and Oldsmobile Regal models. It addresses common window operation problems such as slow or non-responsive window movement, window sticking, or failure to stay in position.

  • Restores power window functionality in Buick Century
  • Resolves window movement issues in Oldsmobile Intrigue
  • Replaces faulty window motor and regulator in Oldsmobile Regal
  • Eliminates window noise caused by worn gears
  • Prevents window from falling or slipping down

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and installation instructions are not included, it is recommended to retain original bolts or acquire appropriate replacements. Proper alignment of the regulator during installation is critical to ensure smooth window operation. Professional installation is advised if unfamiliar with power window systems.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 741-638 window motor and regulator assembly undergoes quality checks to ensure reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.

BrandDorman
Part Number741-638
Attachment TypeBolt
Installation Instructions IncludedNo
Micro-controlled (Embedded Logic)No
Mounting Hardware IncludedNo
Package Contents1 Regulator and Motor Assembly
Regulator IncludedYes
Thread DirectionPlastic

This part fits 22 vehicles. Search below:

YearMakeModelPositionNotes
2005BuickCenturyFront Right
2004BuickCenturyFront Right
2004BuickRegalFront Right
2003BuickCenturyFront Right
2003BuickRegalFront Right
2002BuickCenturyFront Right
2002BuickRegalFront Right
2002OldsmobileIntrigueFront Right
2001BuickCenturyFront Right
2001BuickRegalFront Right
2001OldsmobileIntrigueFront Right
2000BuickCenturyFront Right
2000BuickRegalFront Right
2000OldsmobileIntrigueFront Right
1999BuickCenturyFront Right
1999BuickRegalFront Right
1999OldsmobileIntrigueFront Right
1998BuickCenturyFront Right
1998BuickRegalFront Right
1998OldsmobileIntrigueFront Right
1997BuickCenturyFront Right
1997BuickRegalFront Right

* 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:

1031514311A21552-6322R5211382-153BR8210982153BRB462909SK741638WL41638WLA2005WR0134

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