Dorman 740-404 Window Regulator - Front Left

Reliable Window Regulator for Mercedes-Benz ML Series

The Dorman 740-404 window regulator is designed for electric window operation in select Mercedes-Benz ML models. Engineered with durable materials, this part ensures smooth and consistent window movement for your vehicle.

• Compatible with Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models
• Electric window operation type for seamless control
• Durable metal and plastic frame construction
• Plastic gear material for reliable performance
• Bolt-on attachment type for secure installation
• Includes one power regulator unit

Product Details and Specifications

The Dorman 740-404 window regulator features a combination of metal and plastic frame materials, providing a balance of strength and lightweight design. The plastic gear material is engineered to withstand regular use while maintaining smooth operation. This regulator is designed for electric window systems and does not include a motor, making it suitable for vehicles where the motor is still functional or being replaced separately. The bolt-on attachment type allows for a straightforward installation process, although mounting hardware and installation instructions are not included.

Compatible Vehicles and Applications

This window regulator is specifically compatible with the following Mercedes-Benz models: ML55 AMG, ML320, ML350, ML430, and ML500. It is ideal for owners seeking a replacement part that matches the original equipment specifications for electric window operation in these vehicles.

• Resolves window movement issues such as sticking or slow operation
• Replaces broken or worn-out window regulators
• Addresses window alignment problems
• Restores electric window functionality
• Eliminates noise caused by faulty window mechanisms

Installation Notes and Tips

Installation requires removal of the door panel and careful handling of the window glass. Since mounting hardware and installation instructions are not included, it is recommended to have professional assistance or refer to a service manual specific to your Mercedes-Benz ML model. Ensure the motor is compatible and functional before installation, as this regulator does not include a motor unit.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 740-404 are not provided here, Dorman typically offers limited warranties on their replacement parts. Verify warranty coverage with the product documentation or supplier at the time of purchase.