Dorman 740-453 Window Regulator - Rear Right

Reliable Window Regulator for Mercedes-Benz E-Class Models

The Dorman 740-453 window regulator is designed specifically for select Mercedes-Benz E-Class vehicles, including the E55 AMG, E320, E420, and E430. This electric window regulator offers a bolt-on attachment type and is engineered to restore smooth window operation without the need for a motor.

Key Features of Dorman 740-453 Window Regulator

• Compatible with Mercedes-Benz E55 AMG, E320, E420, and E430 models
• Electric window operation type for seamless power window control
• Bolt-on attachment type for straightforward installation
• Durable metal and plastic frame construction for strength and longevity
• Plastic gear material designed for reliable performance
• Includes one power regulator unit; motor and mounting hardware not included

Detailed Product Description

The Dorman 740-453 window regulator is engineered to meet the specific requirements of Mercedes-Benz E-Class vehicles such as the E55 AMG, E320, E420, and E430. Featuring a combination of metal and plastic frame materials, this regulator balances durability with lightweight design. The plastic gear material ensures smooth engagement and reduces wear over time. Designed for electric window operation, this part does not include a motor, allowing for compatibility with existing power window systems. The bolt-on attachment type simplifies the replacement process, although mounting hardware and installation instructions are not included.

Common Issues Addressed by This Window Regulator

• Windows that fail to move up or down smoothly
• Intermittent or non-responsive power window operation
• Grinding or clicking noises during window movement
• Window glass misalignment or slipping
• Complete window regulator failure in Mercedes-Benz E55 AMG, E320, E420, and E430

Installation Notes and Tips

• Ensure compatibility with your specific Mercedes-Benz model before installation
• Use existing motor and mounting hardware as this product does not include them
• Carefully follow vehicle-specific service manual for removal and installation procedures
• Check window alignment after installation to prevent binding or damage
• Test window operation before reassembling door panels

Quality Assurance and Warranty Information

Dorman manufactures the 740-453 window regulator to meet or exceed OEM standards for fit and function. While this product does not include a motor or mounting hardware, it is built with quality materials including a metal and plastic frame and plastic gears to ensure reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor.