Dorman 748-474 Window Motor and Regulator Assembly - Front Left

Reliable Window Motor and Regulator Assembly for Mazda MX-5

The Dorman 748-474 window motor and regulator assembly is designed specifically for Mazda MX-5 and MX-5 Miata models. This replacement part ensures smooth operation of your vehicle's power windows by combining a motor and regulator into one unit.

• Gear material constructed from durable plastic for consistent performance
• Attachment type uses bolt mounting for secure installation
• Includes regulator with the motor assembly for a complete replacement
• Package contains one regulator and motor assembly
• No mounting hardware or installation instructions included

Product Details and Specifications

The Dorman 748-474 window motor and regulator assembly features a plastic gear material that balances durability with quiet operation. The bolt attachment type allows for a firm and reliable fit within the door frame of Mazda MX-5 and MX-5 Miata vehicles. This assembly integrates both the motor and regulator, eliminating the need to purchase separate components. While mounting hardware and installation instructions are not included, the design aligns with factory specifications to facilitate a straightforward replacement process.

Compatible Vehicles and Common Applications

This window motor and regulator assembly is compatible with the following vehicles:

• Mazda MX-5
• Mazda MX-5 Miata

It is intended to address issues such as:

• Power window failure or slow operation
• Window regulator malfunction causing window misalignment
• Grinding or unusual noises from the window mechanism
• Window stuck in the up or down position
• Intermittent window movement or motor failure

Installation Notes and Tips

When installing the Dorman 748-474 window motor and regulator assembly, ensure the vehicle's battery is disconnected to prevent electrical hazards. Since mounting hardware is not included, retain original bolts or acquire compatible fasteners before beginning installation. Careful alignment of the regulator and motor assembly is critical to avoid binding or premature wear. Professional installation is recommended if you are unfamiliar with power window systems.

Quality Assurance and Warranty

Dorman manufactures this window motor and regulator assembly to meet or exceed OEM standards for fit and function. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.