OE Quality
60-Day Returns

Dorman 740-612 Window Regulator - Front Left
Reliable Manual Window Regulator for Nissan Sentra
The Dorman 740-612 manual window regulator is designed specifically for Nissan Sentra models, providing a durable and functional solution for manual window operation. This bolt-on regulator features a combination of metal and plastic frame materials to ensure reliable performance without the need for a motor.
- Compatible with Nissan Sentra models requiring manual window operation
- Durable plastic gear material for smooth window movement
- Bolt-on attachment type for straightforward installation
- Frame constructed from both metal and plastic components
- Includes one manual window regulator without motor or mounting hardware
Product Details and Specifications
The Dorman 740-612 window regulator is engineered with a plastic gear that facilitates smooth manual window operation. Its frame combines metal and plastic materials to balance strength and weight. This part is designed to bolt directly onto the door assembly of Nissan Sentra vehicles, ensuring a secure fit. Note that this manual regulator does not include a motor or mounting hardware, and installation instructions are not provided.
Common Applications and Problem Resolution
- Replaces faulty or broken manual window regulators on Nissan Sentra models
- Restores smooth manual window operation when the window is stuck or difficult to move
- Addresses issues with window alignment or slipping due to worn gears
- Solves problems related to broken or damaged regulator frames
Installation Notes and Tips
Installation requires removal of the door panel and detachment of the existing window regulator. Since mounting hardware is not included, retain original bolts or source compatible fasteners. The bolt-on design simplifies alignment, but care should be taken to avoid damaging the window glass during installation. Professional installation is recommended if unfamiliar with door panel disassembly.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this product does not include a motor or mounting hardware, it is built to provide reliable manual window operation for Nissan Sentra vehicles. Warranty coverage details should be confirmed with the distributor or retailer.
| Brand | Dorman |
| Part Number | 740-612 |
| Gear Material | Plastic |
| Attachment Type | Bolt on |
| Mounting Hardware Included | No |
| Wire Quantity | 0 |
| Window Operation Type | Manual |
| Motor Included | No |
| Installation Instructions Included | No |
| Frame Material | Metal |
| Frame Material | Plastic |
| Package Contents | 1 manual regulator |
This part fits 4 vehicles. Search below:
| Year | Make | Model | # Doors | Position | Notes |
|---|---|---|---|---|---|
| 1994 | Nissan | Sentra | 4 Door | Front Left | Window regulator - Manual type |
| 1993 | Nissan | Sentra | 4 Door | Front Left | Window regulator - Manual type |
| 1992 | Nissan | Sentra | 4 Door | Front Left | Window regulator - Manual type |
| 1991 | Nissan | Sentra | 4 Door | Front Left | Window regulator - Manual type |
* 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.