TYC 660663 Power Window Motor and Regulator Assembly - Rear Right

Rear Right Window Motor and Regulator Assembly

Restore rear passenger window operation with this TYC window motor and regulator assembly, part number 660663. This cable-style, power window assembly is built with a metal and plastic construction and includes the motor for a complete rear right replacement.

• TYC 660663 window motor and regulator assembly
• Assembly - cable configuration for rear right door use
• Complete assembly with motor included
• Power window operation
• Metal and plastic construction
• Direct fit for Chevrolet Equinox and GMC Terrain rear right applications

Vehicle Fitment

• Fits 2012-2017 Chevrolet Equinox, rear right. Components Included: Complete Assembly; Configuration: Assembly - Cable; Hardware Included: NO; Motor Included: Yes; Power: POWER.
• Fits 2012-2017 GMC Terrain, rear right. Components Included: Complete Assembly; Configuration: Assembly - Cable; Hardware Included: NO; Motor Included: Yes; Power: POWER.

Product Details

This TYC 660663 rear right window motor and regulator assembly is built for power window service on the Chevrolet Equinox and GMC Terrain. The cable-driven design supports smooth glass movement, while the complete assembly format simplifies replacement of a worn or failed rear passenger window regulator and motor unit. This part cross-references Dorman 751-639 for the same application.

Common Repair Symptoms

• Rear passenger window will not move up or down
• Window moves slowly or stops during operation
• Grinding, binding, or cable-related noise from the door
• Motor runs but the glass does not respond
• Intermittent rear right window operation

Installation Notes

Verify rear right door fitment before installation and compare the original assembly to the replacement part number 660663. This unit is supplied without installation instructions and without hardware, so reuse or source the correct fasteners and follow vehicle-specific service procedures for door panel removal, glass alignment, and electrical connection.

Quality Assurance

TYC manufactures replacement electrical and body components for automotive applications, and this assembly is built as a complete replacement unit for the specified rear right fitments.