Dorman 742-807 Window Motor - Rear Left

Dorman 742-807 Rear Left Window Motor

Restore rear window operation with this Dorman window motor, part number 742-807. It is precision-engineered to match the fit and performance of the original motor in specific Mazda applications, making it a direct replacement for worn or failed power window lift motors.

Key Features

• Direct replacement window motor for the rear left position
• Precision-engineered to match original fit and performance
• Window lift gear included for proper motor-to-regulator engagement
• Hardwired/plug-in design for application-specific electrical connection
• Package includes the window lift motor only
• Fits select Mazda 2, Mazda 3, Mazda 3 Sport, Mazda 6, and CX-5 models

Detailed Description

Dorman 742-807 is a replacement power window lift motor built for specific Mazda rear left applications. It is designed for vehicles where the original motor has worn out, helping restore smooth window movement and reliable operation. This part number 742-807 is listed for 2009-2015 Mazda 6, 2010-2013 Mazda 3, 2010-2013 Mazda 3 Sport, 2011-2014 Mazda 2, 2013-2016 Mazda CX-5, and 2016-2017 Mazda 6 models, with a rear left mounting position. One listed application is the 2016-2017 Mazda 6 rear left without one-touch power windows.

This part cross-references Cardone Reman 47-17016 for the same application.

What It Helps Fix

• Rear window that no longer moves up or down
• Slow or inconsistent window travel
• Motor noise without window movement
• Intermittent rear left power window operation
• Failure caused by a worn internal motor or gear assembly

Installation Notes and Tips

• Confirm rear left fitment by year, make, model, and equipment before ordering.
• Regulator, mounting hardware, and wiring harness are not included.
• Hardwired/plug-in connection style should match the original vehicle setup.
• Inspect the window regulator and guides before installation to avoid repeat failure.
• Verify the window lift gear engagement during installation for proper operation.

Quality Assurance

Dorman engineers this replacement motor to match original equipment fit and performance for the listed Mazda applications. The design focuses on restoring factory-style window function in the specified rear left position.