OE Quality
60-Day Returns

TYC 660070 Window Motor and Regulator Assembly - Front Left
Front Left Window Motor and Regulator Assembly
Restore power window operation with this TYC window motor and regulator assembly, part number 660070. It is a complete cable-style assembly with the motor included for the front left position on select Nissan Altima models.
Compatible with 1998-2001 Nissan Altima front left applications, this assembly is built with metal and plastic components for direct replacement service. TYC 660070 is a practical choice when the original window regulator is worn, noisy, or no longer moving the glass properly.
- Complete assembly with cable configuration
- Power window operation for the front left door
- Motor included
- Metal and plastic construction
- Direct-fit replacement for select Nissan Altima models
Detailed Product Overview
TYC 660070 is a power window motor and regulator assembly engineered for the front left door on 1998-2001 Nissan Altima vehicles. The cable-driven design supports smooth glass movement, while the included motor simplifies replacement of the full window lift system. This part number 660070 also cross-references Dorman 740-738 for the same application.
Common Repair Applications
- Window glass that will not raise or lower
- Slow or uneven window movement
- Grinding, binding, or cable-related regulator failure
- Motor operation without glass movement
- Broken or worn front left window lift components
Installation Notes and Tips
Fits 1998-2001 Nissan Altima, front left. Hardware is not included, and installation instructions are not included. Verify door trim, connector style, and regulator alignment before installation. Transfer any reusable mounting components as needed and test window travel after installation to confirm proper operation.
Quality Assurance
TYC manufactures replacement electrical and body components for automotive repair applications. Part number 660070 is built as a complete motor and regulator assembly for the specified Nissan Altima fitment.
| Brand | TYC |
|---|---|
| Part Number | 660070 |
| Configuration | Assembly - cable |
| Mounting Position | Front left |
| Installation Instructions Included | No |
| Power | Power |
| Hardware Included | No |
| Components Included | Complete assembly |
| Material | Metal and plastic |
| Motor Included | Yes |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | Nissan | Altima | GLE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 2001 | Nissan | Altima | XE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 2001 | Nissan | Altima | SE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 2001 | Nissan | Altima | GXE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 2000 | Nissan | Altima | GLE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 2000 | Nissan | Altima | GXE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 2000 | Nissan | Altima | XE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 2000 | Nissan | Altima | SE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1999 | Nissan | Altima | SE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1999 | Nissan | Altima | XE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1999 | Nissan | Altima | GLE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1999 | Nissan | Altima | GXE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1998 | Nissan | Altima | GLE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1998 | Nissan | Altima | XE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1998 | Nissan | Altima | SE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
| 1998 | Nissan | Altima | GXE | Sedan | Front Left | Complete Assembly with Cable Configuration, Power, Motor included; Front Left Mounting Position, Hardware not included. |
* 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.