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Dorman 748-474 Window Motor and Regulator Assembly - Front Left
Dorman 748-474 Window Motor and Regulator
This Dorman power window motor and regulator assembly is built for the front left window on select Mazda MX-5 and Mazda MX-5 Miata models. It is engineered and tested to match the stock regulator’s fit, function, and performance for a direct replacement on the specified applications.
Key Features
- Replacement power window motor and regulator assembly for the front left door
- Precision-engineered to match OE fit and operation
- Extensively tested for function and performance
- Plastic gear material
- Bolt-on attachment type
- Regulator included
- Package contents: 1 regulator and motor assembly
- Part number: 748-474
Detailed Description
Dorman 748-474 is a direct-fit window motor and regulator assembly for 2006-2015 Mazda MX-5 Miata, front left, and 2008-2015 Mazda MX-5, front left. It is designed as a stock-style replacement for the original power window mechanism, with the motor and regulator combined into one assembly for the listed applications. This part cross-references ACI 88946 for the same application. The Dorman 748-474 part number is a practical match for drivers searching for a Mazda MX-5 Miata front left window regulator motor assembly or a Mazda MX-5 power window regulator replacement.
Common Problems This Part Can Address
- Window glass that will not move up or down
- Slow, uneven, or noisy window operation
- Failure of the original regulator mechanism
- Motor wear that prevents normal window travel
- Binding or inconsistent movement in the front left window
Installation Notes and Tips
Installation instructions are not included. Mounting hardware is not included. Verify vehicle year, make, model, and front left position before installation. Confirm the existing connector, mounting points, and regulator style match the replacement assembly before removing the original unit.
Quality Assurance
This replacement assembly is precision-engineered and extensively tested to match the stock window regulator’s fit, function, and performance on the listed Mazda applications. It is built as an OE-style replacement for direct-fit service on the specified vehicles.
| Brand | Dorman |
|---|---|
| Part Number | 748-474 |
| Gear Material | Plastic |
| Attachment Type | Bolt |
| Mounting Hardware Included | No |
| Installation Instructions Included | No |
| Micro-controlled (Embedded Logic) | No |
| Package Contents | 1 regulator and motor assembly |
| Regulator Included | Yes |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | MX-5 | Front Left | |
| 2015 | Mazda | MX-5 Miata | Front Left | |
| 2014 | Mazda | MX-5 | Front Left | |
| 2014 | Mazda | MX-5 Miata | Front Left | |
| 2013 | Mazda | MX-5 | Front Left | |
| 2013 | Mazda | MX-5 Miata | Front Left | |
| 2012 | Mazda | MX-5 | Front Left | |
| 2012 | Mazda | MX-5 Miata | Front Left | |
| 2011 | Mazda | MX-5 | Front Left | |
| 2011 | Mazda | MX-5 Miata | Front Left | |
| 2010 | Mazda | MX-5 | Front Left | |
| 2010 | Mazda | MX-5 Miata | Front Left | |
| 2009 | Mazda | MX-5 | Front Left | |
| 2009 | Mazda | MX-5 Miata | Front Left | |
| 2008 | Mazda | MX-5 | Front Left | |
| 2008 | Mazda | MX-5 Miata | Front Left | |
| 2007 | Mazda | MX-5 Miata | Front Left | |
| 2006 | Mazda | MX-5 Miata | 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.