TYC 660658 Power Window Motor and Regulator Assembly - Front Left

Window Motor and Regulator Assembly for Mazda 3

Restore front left window operation with this TYC window motor and regulator assembly, part number 660658. It is a power assembly with a cable-driven configuration and a complete assembly design for 2004-2009 Mazda 3 applications.

Key Features

• TYC 660658 window motor and regulator assembly
• Assembly - Cable configuration
• Front left mounting position
• Power window operation
• Motor included
• Complete assembly with metal and plastic construction
• Compatible with 2004-2009 Mazda 3 front left power window applications

Detailed Description

This TYC 660658 regulator assembly is built for the front left door on 2004-2009 Mazda 3 models equipped with power windows. The cable-style design combines the regulator and motor in one complete assembly, helping simplify replacement of a worn or failed window lift system. For shoppers searching for a Mazda 3 front left window motor and regulator assembly, TYC 660658 provides the correct fitment and component layout for the listed vehicles.

This part cross-references Dorman 748-050 for the same application.

Common Repair Symptoms

• Window will not move up or down
• Slow or uneven window travel
• Grinding, clicking, or binding from the door
• Window drops into the door or loses position
• Motor runs but the glass does not respond

Installation Notes and Tips

Verify front left door fitment before installation on your Mazda 3. This assembly does not include hardware or installation instructions, so reuse or source the required fasteners and follow the vehicle service procedure for door panel removal, glass alignment, and regulator setup.

Quality Assurance

TYC manufactures replacement electrical and body components for automotive applications, and this 660658 assembly is built as a direct-fit replacement for the listed Mazda 3 years and position.