Dorman 741-690 Power Window Motor and Regulator Assembly - Front Left

Dorman 741-690 Front Left Window Motor and Regulator

This Dorman power window motor and regulator assembly is built for the front left door and is engineered to match the stock fit, function, and performance on select Chevrolet, GMC, Saab, Isuzu, Buick, and Oldsmobile applications. If you need a replacement window regulator for a 2002-2009 Chevrolet Trailblazer or GMC Envoy, this assembly provides a direct repair path for the driver-side window system.

Key Features

• Direct replacement window motor and regulator assembly for the front left position
• Precision-engineered to match OE fit and operating function
• Extensively tested for application-specific performance
• Plastic gear material
• Bolt-on attachment type
• Regulator included for a complete repair assembly
• Part number 741-690 for easy identification

Detailed Description

Dorman 741-690 is a replacement power window motor and regulator assembly designed for vehicles that use a front left window regulator assembly with a bolt-mounted design. It is a practical choice for restoring window movement on the Chevrolet Trailblazer, GMC Envoy, Saab 9-7x, Isuzu Ascender, Buick Rainier, Trailblazer EXT, Envoy XL, Envoy XUV, and Oldsmobile Bravada. The assembly is built to match the original regulator’s fit and function, helping maintain proper window travel and consistent operation.

This part cross-references ACI 82130 and TYC 660214 for the same application. Use part number 741-690 when verifying the correct replacement for your vehicle.

Vehicle Fitment

• Fits 2002-2009 Chevrolet Trailblazer, front left.
• Fits 2002-2006 Chevrolet Trailblazer EXT, front left.
• Fits 2002-2009 GMC Envoy, front left.
• Fits 2002-2006 GMC Envoy XL, front left.
• Fits 2004-2005 GMC Envoy XUV, front left.
• Fits 2005-2009 Saab 9-7x, front left.
• Fits 2004-2008 Isuzu Ascender, front left.
• Fits 2003 Isuzu Ascender, front left, w/7 Passenger Seating.
• Fits 2004-2007 Buick Rainier, front left.
• Fits 2002-2004 Oldsmobile Bravada, front left.

What It Helps Fix

• Window stuck in the up or down position
• Slow or uneven window movement
• Grinding or slipping from a worn regulator gear
• Motor failure that prevents the window from operating
• Binding or inconsistent front left window travel

Installation Notes and Tips

Mounting hardware and installation instructions are not included. Confirm the front left application, door configuration, and vehicle year before installation. Because this assembly uses a bolt attachment type, compare the original regulator and motor layout to ensure the replacement matches the factory setup.

Quality Assurance

Dorman states that this replacement assembly is precision-engineered and extensively tested to match the stock regulator’s fit, function, and performance on specific vehicle applications. The part is built as an OE-style replacement for targeted fitment rather than a universal window repair component.