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Dorman 741-521 Power Window Motor and Regulator Assembly - Front Right
Reliable Window Motor and Regulator Assembly for Cadillac DeVille
The Dorman 741-521 window motor and regulator assembly is designed specifically for Cadillac DeVille models. This replacement part ensures smooth and consistent window operation by combining a motor and regulator into one unit.
- Gear material constructed from durable plastic for reliable performance
- Attachment type uses bolts for secure mounting
- Includes both the window regulator and motor assembly in one package
- No mounting hardware or installation instructions included
- Compatible with Cadillac DeVille vehicles requiring part number 741-521
Product Details and Specifications
The Dorman 741-521 window motor and regulator assembly features a plastic gear material designed to reduce noise and wear during operation. The assembly attaches using bolts, providing a secure fit without the need for additional mounting hardware, which is not included. This unit does not contain embedded logic or micro-controlled components, focusing on straightforward mechanical operation. The package contains one complete regulator and motor assembly, ready to replace the original part in your Cadillac DeVille.
Compatible Applications and Common Uses
This window motor and regulator assembly is compatible with Cadillac DeVille models that require part number 741-521. It is intended to address issues such as:
- Window glass failing to move up or down
- Intermittent or non-functioning window motor
- Grinding or unusual noises during window operation
- Loose or unstable window glass movement
- Complete failure of the window regulator mechanism
Installation Notes and Tips
Installation of the Dorman 741-521 requires removal of the door panel and disconnection of the existing window motor and regulator assembly. Since mounting hardware and installation instructions are not included, it is recommended to retain original bolts or acquire appropriate fasteners before beginning installation. Proper alignment of the regulator is essential to ensure smooth window operation. Professional installation is advised if unfamiliar with automotive window systems.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this assembly does not include embedded logic, it is engineered for durability and consistent performance in Cadillac DeVille vehicles. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.
| Brand | Dorman |
| Part Number | 741-521 |
| Attachment Type | Bolt |
| Installation Instructions Included | No |
| Micro-controlled (Embedded Logic) | No |
| Mounting Hardware Included | No |
| Package Contents | 1 Regulator and Motor Assembly |
| Regulator Included | Yes |
| Thread Direction | Plastic |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | Cadillac | DeVille | Front Right | |
| 2000 | Cadillac | DeVille | Front 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.