Dorman 742-493 Power Window Motor - Rear Left

Reliable Window Motor Replacement for Nissan Maxima

The Dorman 742-493 window motor is designed to restore smooth and efficient window operation for Nissan Maxima vehicles. This plug-in window lift motor offers a direct replacement solution without the need for additional wiring harnesses or mounting hardware.

Key Features of Dorman 742-493 Window Motor

• Compatible with Nissan Maxima models
• Plug-in design for straightforward installation
• Includes window lift gear for complete functionality
• No regulator or mounting hardware included
• Micro-controlled embedded logic not included
• Package contains the window lift motor only

Detailed Description of the Dorman Window Motor

The Dorman 742-493 window motor is engineered specifically for Nissan Maxima vehicles, providing a reliable replacement for malfunctioning or worn-out window motors. This unit features a plug-in connection, eliminating the need for complex wiring modifications. While the motor includes the window lift gear, it does not come with a regulator or mounting hardware, so these components must be reused or purchased separately if needed. The absence of embedded logic means this motor operates with standard electrical control systems found in compatible Nissan Maxima models.

Common Issues Addressed by This Window Motor

• Window failing to move up or down
• Intermittent window operation or slow movement
• Grinding noises during window operation
• Complete window motor failure
• Electrical connection problems with original motor

Installation Notes and Tips

Installation of the Dorman 742-493 window motor requires removal of the door panel and disconnection of the existing motor. Since mounting hardware and regulator are not included, ensure these parts are in good condition or replaced as necessary. The plug-in wiring connection simplifies electrical installation, but verify compatibility with your Nissan Maxima’s wiring harness before beginning. Proper alignment of the window lift gear is essential for smooth operation.

Quality Assurance and Warranty Information

Dorman window motors are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number 742-493 should be confirmed at the time of purchase, Dorman typically offers limited warranties covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing your Nissan Maxima’s window motor.