Dorman 742-787 Power Window Motor - Front Right

Reliable Window Motor Replacement for Chevrolet, Pontiac, and Saturn

The Dorman 742-787 window motor is designed to restore smooth and consistent window operation for select Chevrolet, Pontiac, and Saturn models. Engineered for durability, this window lift motor is a direct replacement part that ensures proper fit and function.

• Compatible with Chevrolet Cobalt, Pontiac G5, and Saturn Ion models
• Includes window lift gear for seamless integration
• Hardwired and plug-in connection for straightforward installation
• Does not include regulator, mounting hardware, or wiring harness
• Part number 742-787 for precise identification

Product Details and Features

The Dorman 742-787 window motor is a critical component in the power window system, responsible for driving the window lift gear to raise and lower the vehicle’s window glass. This unit comes equipped with the window lift gear included, but does not include the regulator, mounting hardware, or wiring harness, so those components must be reused from the original assembly or purchased separately. The motor features a hardwired and plug-in design, allowing for a secure electrical connection that supports reliable operation. This window motor is engineered specifically for use in Chevrolet Cobalt, Pontiac G5, and Saturn Ion vehicles, ensuring compatibility and proper fitment.

Common Applications and Problem Resolution

• Restores power window function when the motor fails or becomes unresponsive
• Eliminates window operation issues such as slow or intermittent movement
• Replaces noisy or grinding window motors
• Addresses window stuck in the up or down position due to motor malfunction
• Supports repair of power window systems without replacing the entire regulator assembly

Installation Notes and Tips

Installation of the Dorman 742-787 window motor requires removal of the door panel and disconnection of the existing motor. Since mounting hardware and wiring harness are not included, retain the original components for reuse or source compatible replacements. The hardwired/plug-in connection simplifies electrical hookup, but ensure all connections are secure and free of corrosion. Proper alignment of the window lift gear with the regulator is essential for smooth window operation. Professional installation is recommended if unfamiliar with power window systems.

Quality Assurance and Warranty Information

Dorman window motors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 742-787 part undergoes quality control testing to ensure reliable performance in Chevrolet Cobalt, Pontiac G5, and Saturn Ion vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.