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Dorman 748-744 Power Window Motor and Regulator Assembly - Front Left
| Brand | Dorman 748-744 |
|---|---|
| Position | Front 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 | BMW · 20 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 389002, WAI WPR1164LM and 11A680 for the same application. See all 7.
BMW Front Left Window Motor and Regulator
Dorman 748-744 is a replacement power window motor and regulator assembly for select BMW coupe models. It is engineered and tested to match the original fit, function, and operating performance of the factory window regulator on the listed applications.
- Replacement power window motor and regulator assembly
- Precision-engineered for stock-style fit and operation
- Plastic gear material
- Bolt-on attachment type
- Regulator included
- Front left position
- Compatible with 2000 BMW 323Ci, front left
- Compatible with 2000 BMW 328Ci, front left
- Compatible with 2001-2006 BMW 325Ci, front left
- Compatible with 2001-2006 BMW 330Ci, front left
- Compatible with 2001-2006 BMW M3, front left
Detailed Fitment and Function
This Dorman window motor and regulator assembly is built for BMW 323Ci, 328Ci, 325Ci, 330Ci, and M3 front left door applications across the listed model years. Part number 748-744 is a direct replacement solution for restoring powered window movement when the original regulator or motor assembly no longer operates correctly. This part cross-references ACI 389002 for the same application.
Common Problems It Can Help Solve
- Window glass that will not raise or lower
- Slow, uneven, or noisy window movement
- Failed regulator tracks or worn drive components
- Motor operation without proper glass movement
- Intermittent front left window function
Installation Notes
Installation hardware is not included. Mounting uses a bolt attachment type, and the assembly is supplied without installation instructions. Verify the vehicle’s front left application before installation and compare the original unit to the replacement part number 748-744 for proper match-up.
Quality Assurance
Dorman manufactures this assembly as a replacement component for specific BMW applications and subjects it to fit, function, and performance testing to align with the original equipment design.
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2006 | BMW | 325Ci | — | Front Left | — |
| 2006 | BMW | 330Ci | Coupe | Front Left | — |
| 2006 | BMW | M3 | Coupe | Front Left | — |
| 2005 | BMW | 325Ci | — | Front Left | — |
| 2005 | BMW | 330Ci | Coupe | Front Left | — |
| 2005 | BMW | M3 | Coupe | Front Left | — |
| 2004 | BMW | 325Ci | — | Front Left | — |
| 2004 | BMW | 330Ci | Coupe | Front Left | — |
| 2004 | BMW | M3 | Coupe | Front Left | — |
| 2003 | BMW | 325Ci | — | Front Left | — |
| 2003 | BMW | 330Ci | — | Front Left | — |
| 2003 | BMW | M3 | — | Front Left | — |
| 2002 | BMW | 325Ci | — | Front Left | — |
| 2002 | BMW | 330Ci | — | Front Left | — |
| 2002 | BMW | M3 | — | Front Left | — |
| 2001 | BMW | 325Ci | — | Front Left | — |
| 2001 | BMW | 330Ci | — | Front Left | — |
| 2001 | BMW | M3 | — | Front Left | — |
| 2000 | BMW | 323Ci | — | Front Left | — |
| 2000 | BMW | 328Ci | — | Front Left | — |
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