TYC 660566 Window Motor and Regulator Assembly - Front Left or Rear Left

Power Window Motor and Regulator Assembly

TYC 660566 is a power window motor and regulator assembly built as a cable-style, complete assembly with the motor included. It is engineered for the front left or rear left window positions on select Chevrolet, GMC, Saab, Buick, Oldsmobile, and Acura applications, including Trailblazer, Envoy, and MDX fitments.

Key Features

• Assembly - Cable configuration for power window service
• Complete assembly with motor included
• Metal and plastic construction
• Front left and rear left mounting positions, depending on application
• Direct replacement format for listed vehicle fitments
• TYC part number 660566

Product Details

This TYC power window motor and regulator assembly is built for vehicles that use a cable-driven window lift system. The assembly combines the regulator and motor into one service part, helping restore window movement when the original unit has worn cables, a weak motor, or binding components. It is listed for 2001-2002 Acura MDX front left, plus rear left applications on 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy, 2005-2009 Saab 9-7x, 2004-2007 Buick Rainier, and 2002-2004 Oldsmobile Bravada. This part cross-references Dorman 751-024 for the same application.

Common Repair Uses

• Window glass that will not raise or lower smoothly
• Grinding, slipping, or cable-related window movement issues
• Motor failure that leaves the window inoperative
• Regulator wear that causes uneven or slow operation
• Noise from a damaged cable-style lift mechanism

Installation Notes

Confirm the mounting position before ordering: this assembly is listed for front left on the Acura MDX and rear left on the other confirmed applications. Hardware is not included, and installation instructions are not included. Verify connector style, door configuration, and original regulator design against the vehicle before installation. The TYC 660566 is a direct-fit style replacement for the listed applications, including Chevrolet Trailblazer and GMC Envoy rear left window service.

Quality Assurance

TYC supplies replacement electrical and body components built to match the listed application requirements for fit and function. Part number 660566 is cataloged as a complete power window motor and regulator assembly for the confirmed vehicle coverage.