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Dorman 741-382 Power Window Motor and Regulator Assembly - Rear Left
| Brand | Dorman 741-382 |
|---|---|
| Position | Rear Left |
| 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 |
| Fits | Buick · 7 vehicles |
OE direct replacement. Precision-engineered to match stock fit, function and performance.
Bolt attachment. Simplifies installation with a secure, straightforward connection.
Plastic gear design. Keeps the assembly lightweight while delivering reliable operation.
Cross-references ACI 82262, Cardone Reman 42-1025 and 421025 for the same application. See all 5.
OE-Style Rear Left Window Motor Assembly
Dorman 741-382 is a replacement power window motor and regulator assembly for the rear left door on select Buick Allure and Buick LaCrosse models. It is precision-engineered and extensively tested to match the stock regulator’s fit, function, and performance for the listed applications.
Built for direct replacement use, this Dorman window motor and regulator assembly helps restore smooth glass movement in Buick Allure and Buick LaCrosse rear left window systems. The assembly includes the regulator and motor in one unit for a straightforward service replacement.
Key Features
- Replacement power window motor and regulator assembly
- Precision-engineered for the original fit and operating function
- Extensively tested for application-specific performance
- Plastic gear material
- Bolt attachment type
- Regulator included
- Package contents: 1 regulator and motor assembly
Detailed Description
This Dorman 741-382 assembly is made for rear left window service on 2005-2009 Buick LaCrosse and 2008-2009 Buick Allure models. It is designed to replace the factory power window regulator and motor with a direct-fit assembly that follows the original mounting and operating layout. This part cross-references ACI 82262 for the same application.
For Buick Allure and Buick LaCrosse owners dealing with a slow, noisy, or non-functioning rear window, this assembly provides a focused repair solution that matches the vehicle-specific design requirements of the original system.
Common Problems This Part Can Solve
- Rear left window will not move up or down
- Window movement is slow, uneven, or intermittent
- Motor runs but the glass does not respond correctly
- Regulator mechanism is worn, damaged, or binding
- Window operation is noisy or inconsistent
Installation Notes and Tips
Verify rear left fitment before installation on the specific Buick Allure or Buick LaCrosse year listed. Mounting hardware and installation instructions are not included, so reuse or source the required fasteners and follow the vehicle service procedure for door panel removal, glass support, and regulator alignment. Check connector condition and window track operation during installation to help confirm proper function.
Quality Assurance
Dorman designs this replacement assembly to match the stock regulator’s fit, function, and performance for the listed vehicles. The part is extensively tested during development to support consistent operation in the specified rear left applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Buick | Allure | Rear Left | — |
| 2009 | Buick | LaCrosse | Rear Left | — |
| 2008 | Buick | Allure | Rear Left | — |
| 2008 | Buick | LaCrosse | Rear Left | — |
| 2007 | Buick | LaCrosse | Rear Left | — |
| 2006 | Buick | LaCrosse | Rear Left | — |
| 2005 | Buick | LaCrosse | Rear Left | — |
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