Dorman 742-249 Power Window Motor - Rear Left

Reliable Window Motor Replacement for Ford Mustang

The Dorman 742-249 window motor is designed to restore smooth and efficient window operation for your Ford Mustang. This plug-in motor includes the window lift gear, ensuring compatibility and ease of use without the need for additional components.

• Compatible with Ford Mustang models
• Plug-in design for straightforward installation
• Window lift gear included for complete functionality
• No regulator or mounting hardware included
• Wiring harness not included, designed for direct plug-in connection

Product Details and Features

The Dorman 742-249 window motor is engineered specifically for Ford Mustang vehicles, providing a direct replacement for the factory window motor. This unit features a plug-in connection, eliminating the need for splicing or additional wiring harnesses. While the regulator and mounting hardware are not included, the window lift gear is integrated, allowing the motor to engage properly with the window mechanism. The motor does not include embedded logic or micro-controlled features, focusing on reliable mechanical operation.

Common Applications and Problem Resolution

• Restores power window function when the motor fails or becomes unresponsive
• Eliminates window noise or slow movement caused by worn motor gears
• Replaces motors that do not engage the window lift gear properly
• Addresses intermittent window operation due to electrical connection issues
• Solves problems with windows stuck in the up or down position

Installation Notes and Tips

Installation of the Dorman 742-249 window motor requires removal of the door panel and disconnection of the existing motor. Since mounting hardware and regulator are not included, retain original components for reassembly. The plug-in wiring connection simplifies electrical installation, but verify compatibility with your vehicle’s wiring harness before beginning. Proper alignment of the window lift gear is essential to ensure smooth window operation.

Quality Assurance and Warranty

Dorman window motors are manufactured to meet or exceed OEM standards for fit and function. The 742-249 part number undergoes quality control testing to ensure durability and reliable performance in Ford Mustang vehicles. Please refer to Dorman’s warranty policy for specific coverage details.