Dorman 742-321 Power Window Motor - Rear Right

Reliable Window Motor Replacement for Chrysler and Dodge Vehicles

The Dorman 742-321 window motor is designed to restore smooth window operation in select Chrysler and Dodge models. This plug-in window lift motor includes the window lift gear, ensuring compatibility and ease of installation for your vehicle's power window system.

• Compatible with Chrysler 300, Dodge Charger, and Dodge Magnum models
• Plug-in design for straightforward electrical connection
• Includes window lift gear for complete motor functionality
• Does not include regulator, mounting hardware, or wiring harness
• Part number 742-321 for precise fitment and identification

Product Details and Features

The Dorman 742-321 window motor is engineered to replace the factory motor in Chrysler 300, Dodge Charger, and Dodge Magnum vehicles. Featuring a plug-in connection, this motor simplifies the replacement process by eliminating the need for splicing or additional wiring. The included window lift gear ensures the motor engages properly with the window regulator mechanism, although the regulator itself is not part of this package. This part does not come with mounting hardware or a wiring harness, so those components must be reused from the original assembly or sourced separately.

Common Applications and Problem Resolution

• Restores power window function when the window motor fails or becomes unresponsive
• Eliminates grinding or slow window movement caused by worn motor gears
• Resolves intermittent window operation due to electrical connection issues with the motor
• Addresses window stuck in the up or down position due to motor malfunction

Installation Notes and Tips

• Ensure the vehicle is compatible: Chrysler 300, Dodge Charger, or Dodge Magnum
• Retain original mounting hardware and wiring harness for reinstallation
• Disconnect the battery before beginning installation to prevent electrical shorts
• Handle the window regulator carefully to avoid damage during motor replacement
• Test window operation before fully reassembling door panels

Quality Assurance and Warranty Information

Dorman manufactures the 742-321 window motor to meet or exceed OEM standards for fit and function. While this product does not include embedded logic or micro-controlled features, it provides reliable mechanical operation for power windows. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor or retailer.