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Dorman 748-900 Power Window Motor and Regulator Assembly - Rear Left
| Brand | Dorman 748-900 |
|---|---|
| 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 | Nissan · 17 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 handling window movement.
Cross-references 380270, 827219BF0A and WLR1594 for the same application. See all 3.
Dorman 748-900 Rear Left Window Motor and Regulator
This Dorman power window motor and regulator assembly is built for the rear left door on select Nissan Frontier models. It is engineered and tested to match stock fit, function, and performance for a direct replacement on the specified application.
- Fits 2005-2021 Nissan Frontier, rear left
- Replacement power window motor and regulator assembly
- Precision-engineered for OE-style fit and operation
- Extensively tested for function and performance
- Plastic gear material
- Bolt attachment type
- Regulator included
- Package contents: 1 regulator and motor assembly
Detailed Product Overview
Dorman 748-900 is a rear left window motor and regulator assembly for the Nissan Frontier. It is designed as a direct replacement for the original power window regulator system, with attention to the exact fit and operating characteristics needed for the rear left window on 2005-2021 Nissan Frontier trucks. This part cross-references Nissan OE-style numbers such as 380270 and 827219BF0A for the same application.
The assembly uses a plastic gear and bolt-on attachment design. The regulator is included, making it a complete replacement assembly for the window lifting mechanism and motor interface. Dorman 748-900 is a practical choice when the original rear left window regulator has worn gears, inconsistent movement, or motor-related failure.
Common Repair Symptoms
- Rear left window will not move up or down
- Window moves slowly or stops partway
- Grinding or slipping noise from the door panel area
- Intermittent power window operation
- Broken or worn regulator components
Installation Notes and Tips
Fits 2005-2021 Nissan Frontier, rear left. Verify the door configuration and connector match before installation. Mounting hardware is not included, and installation instructions are not included. Because this assembly uses a bolt attachment design, careful alignment during installation helps ensure smooth window travel and proper regulator operation.
Quality Assurance
Dorman states that this replacement assembly is extensively tested to match stock fit, function, and performance on the listed vehicle application. The part number is 748-900.
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2021 | Nissan | Frontier | Crew Cab Pickup | Rear Left | — |
| 2020 | Nissan | Frontier | Crew Cab Pickup | Rear Left | — |
| 2019 | Nissan | Frontier | Crew Cab Pickup | Rear Left | — |
| 2018 | Nissan | Frontier | Crew Cab Pickup | Rear Left | — |
| 2017 | Nissan | Frontier | Crew Cab Pickup | Rear Left | — |
| 2016 | Nissan | Frontier | Crew Cab Pickup | Rear Left | — |
| 2015 | Nissan | Frontier | — | Rear Left | — |
| 2014 | Nissan | Frontier | — | Rear Left | — |
| 2013 | Nissan | Frontier | — | Rear Left | — |
| 2012 | Nissan | Frontier | — | Rear Left | — |
| 2011 | Nissan | Frontier | — | Rear Left | — |
| 2010 | Nissan | Frontier | — | Rear Left | — |
| 2009 | Nissan | Frontier | — | Rear Left | — |
| 2008 | Nissan | Frontier | — | Rear Left | — |
| 2007 | Nissan | Frontier | — | Rear Left | — |
| 2006 | Nissan | Frontier | — | Rear Left | — |
| 2005 | Nissan | Frontier | — | Rear Left | — |
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