Dorman 748-939 Power Window Motor and Regulator Assembly - Front Right or Rear Right

Reliable Window Motor and Regulator Assembly for Toyota and Scion

The Dorman 748-939 window motor and regulator assembly is designed to restore smooth window operation in select Toyota and Scion vehicles. Engineered with a plastic gear and bolt attachment type, this assembly provides a direct replacement for faulty or worn components in your vehicle's power window system.

Key Features of the Dorman 748-939 Window Motor and Regulator

• Gear Material: Durable plastic gear for consistent performance
• Attachment Type: Secure bolt-on installation
• Regulator Included: Complete assembly with regulator and motor
• Mounting Hardware: Not included, allowing use of existing hardware
• Installation Instructions: Not included, recommended for experienced installers
• Package Contents: One window motor and regulator assembly

Detailed Description of the Window Motor and Regulator Assembly

This Dorman window motor and regulator assembly (part number 748-939) is compatible with various Toyota and Scion models, including the Prius, tC, xD, and Yaris. The plastic gear material balances durability with smooth operation, while the bolt attachment type ensures a secure fit. The assembly includes the regulator, providing a comprehensive solution for power window repairs. Note that mounting hardware and installation instructions are not included, so it is advisable to retain original hardware and consult vehicle-specific guides during installation.

Compatible Vehicles and Common Applications

• Restores power window function in Toyota Prius models
• Replaces faulty window regulators in Scion tC vehicles
• Fixes window motor issues in Toyota xD and Yaris models
• Addresses slow or non-responsive window movement
• Eliminates window noise or grinding caused by worn gears

Installation Notes and Tips

• Requires bolt-on installation using existing mounting hardware
• Installation instructions are not included; professional installation recommended if unfamiliar with window regulator replacement
• Ensure vehicle battery is disconnected before beginning installation to avoid electrical hazards
• Test window operation before fully reassembling door panels

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 748-939 window motor and regulator assembly undergoes quality checks to ensure reliable operation. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.