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Dorman 741-316 Power Window Motor and Regulator Assembly - Front Left
Dorman 741-316 Window Motor and Regulator
This Dorman power window motor and regulator assembly is built for the front left window on select Lexus LS400 models. It is engineered to match the stock regulator’s fit, function, and performance for a direct replacement on 1990-1994 Lexus LS400 applications.
Key Features
- Replacement power window motor and regulator assembly for the front left door
- Precision-engineered for OE-style fit and operation
- Extensively tested for function and performance
- Regulator included for a complete service assembly
- Plastic gear material
- Bolt-on attachment type
- Package contents: 1 regulator and motor assembly
Detailed Description
The Dorman 741-316 window motor and regulator assembly is a direct-fit replacement for the front left window on 1990-1994 Lexus LS400 vehicles. It is designed to restore smooth power window movement by replacing the motor and regulator together, helping return the window system to stock-style operation. This part cross-references WAI 88710 for the same application.
For buyers searching for a Lexus LS400 front left window motor and regulator assembly, Dorman 741-316 provides a vehicle-specific solution with the correct attachment style and regulator included. It is a practical choice when the original window regulator is worn, binding, or no longer moving the glass properly.
Common Problems This Part Can Address
- Window stuck in the up or down position
- Slow or uneven window travel
- Grinding or slipping from a worn regulator or motor
- Window that drops out of alignment while operating
- Loss of power window function at the front left door
Installation Notes and Tips
Fits 1990-1994 Lexus LS400, front left. Verify door-side fitment and connector match before installation. Mounting hardware is not included, and installation instructions are not included. Because this assembly uses a bolt attachment type, careful alignment during installation helps ensure proper window travel and smooth operation.
Quality Assurance
Dorman tests this replacement assembly to match the fit, function, and performance of the original window regulator on specific vehicle applications. The part number is 741-316, and it is intended for direct replacement use on confirmed Lexus LS400 fitments.
| Brand | Dorman |
|---|---|
| Part Number | 741-316 |
| 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 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1994 | Lexus | LS400 | Front Left | |
| 1993 | Lexus | LS400 | Front Left | |
| 1992 | Lexus | LS400 | Front Left | |
| 1991 | Lexus | LS400 | Front Left | |
| 1990 | Lexus | LS400 | Front Left |
* 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.