Dorman 748-028 Window Motor and Regulator Assembly - Front Right

Reliable Window Motor and Regulator Assembly for Mazda CX-5

The Dorman 748-028 window motor and regulator assembly is designed to restore smooth and efficient power window operation for your Mazda CX-5. Engineered with durable materials and precise specifications, this assembly ensures consistent performance and reliable window control.

• Compatible with Mazda CX-5 models requiring a 4-wire plug-in window motor
• Plastic gear material for quiet and efficient operation
• Metal frame construction for enhanced durability
• Includes regulator and wiring harness with a 4-wire, 4-terminal plug-in connection
• Maximum lift height of 450 mm and maximum width of 30 mm
• Attachment via bolt with 3 mounting holes for secure installation
• Express up feature for faster window closing
• Safety glass compatible for secure window operation

Product Details and Specifications

The Dorman 748-028 window motor and regulator assembly features a plastic gear that balances durability with smooth operation, reducing noise during window movement. The metal frame provides a sturdy base to support the regulator mechanism, which is included in the package. This assembly is designed with a plug-in wiring harness that includes four wires and terminals, simplifying electrical connections and ensuring compatibility with the Mazda CX-5's factory wiring system. The maximum lift height of 450 mm and width of 30 mm accommodate the vehicle's window dimensions, while the express up function allows for quicker window closure. The assembly attaches securely using bolts through three mounting holes, providing a stable fit without the need for additional mounting hardware.

Common Applications and Problem Resolution

• Restores power window function when the motor fails to operate
• Replaces worn or damaged window regulators causing window misalignment or jamming
• Fixes slow or inconsistent window movement due to faulty motor or regulator
• Addresses electrical connection issues with the included plug-in wiring harness
• Improves window operation speed with express up feature

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator assembly. The Dorman 748-028 uses a plug-in wiring harness with four wires and terminals, which should match the factory connector on the Mazda CX-5. Secure the assembly using bolts through the three mounting holes provided. Note that mounting hardware is not included, so retain original bolts or source compatible replacements. No installation instructions are included, so consulting a repair manual or professional guidance is recommended for proper installation and alignment.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 748-028 window motor and regulator assembly undergoes quality checks to ensure reliable operation. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Verify warranty coverage with the product documentation or supplier at the time of purchase.