Dorman 741-879 Power Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for Buick, Oldsmobile, and Pontiac

The Dorman 741-879 window motor and regulator assembly is designed to restore smooth window operation in select Buick, Oldsmobile, and Pontiac vehicles. Engineered with a plastic gear and bolt attachment type, this assembly provides a direct replacement for worn or damaged window regulators.

• Includes one complete regulator and motor assembly
• Plastic gear material for consistent performance
• Bolt attachment type for secure mounting
• Regulator included for full window operation
• Compatible with Buick Achieva, Oldsmobile Cutlass, and Pontiac Grand Am and Skylark models

Product Details and Specifications

The Dorman 741-879 window motor and regulator assembly features a plastic gear designed to reduce noise and wear during window operation. The bolt attachment type ensures a firm and reliable fit without the need for additional mounting hardware, which is not included. This assembly does not include installation instructions, so professional installation or reference to a service manual is recommended. The regulator is integrated into the assembly, providing a complete solution for power window repair in compatible vehicles.

Compatible Vehicles and Applications

This window motor and regulator assembly is compatible with specific models from Buick, Oldsmobile, and Pontiac, including the Buick Achieva, Oldsmobile Cutlass, Pontiac Grand Am, and Pontiac Skylark. It is designed to replace faulty or non-functioning window regulators and motors in these vehicles, restoring proper window movement and control.

• Resolves slow or non-moving power windows
• Fixes windows stuck in the up or down position
• Eliminates grinding or unusual noises during window operation
• Replaces broken or stripped plastic gears in the regulator
• Addresses loose or unstable window movement

Installation Notes and Tips

Installation requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and installation instructions are not included, it is advisable to have the necessary bolts and tools on hand and to consult a vehicle-specific repair guide. Proper alignment of the regulator and secure bolt attachment are critical for optimal window function.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this product does not include embedded logic or micro-controlled features, it is engineered for reliable mechanical operation. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.