Continental WR40404 Window Regulator - Front Left

Overview of Continental WR40404 Window Regulator

The Continental WR40404 is a durable electric window regulator designed specifically for the front left door of select Mercedes-Benz models. Engineered with metal construction, this part ensures reliable operation for your vehicle's power window system.

• Material: Metal for enhanced strength and longevity
• Mounting Position: Front left door
• Fitment: Specific to Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500
• Type: Electric window regulator without motor included
• Grade: Regular quality standard for dependable performance

Detailed Product Description

The Continental WR40404 window regulator is tailored for the front left door of Mercedes-Benz ML series vehicles, including ML55 AMG, ML320, ML350, ML430, and ML500 models. Constructed from metal, this electric window regulator offers a sturdy and precise fit, ensuring smooth window operation. Note that this part does not include the motor, so it is intended for use with existing or separately purchased motors. The WR40404 is a specific fit part, designed to match OEM specifications for these Mercedes-Benz models, providing a direct replacement option for your vehicle's window mechanism.

Common Applications and Problem Resolution

• Restores power window functionality on the front left door
• Replaces worn or damaged window regulators causing window misalignment or jamming
• Addresses issues with slow or non-responsive window movement
• Eliminates rattling or noise from faulty regulator components
• Supports repair after accidental damage to the window mechanism

Installation Notes and Tips

Installation of the Continental WR40404 requires removal of the door panel and careful handling of the window glass. Since the motor is not included, ensure compatibility with your existing motor or purchase a compatible motor separately. Proper alignment during installation is critical to avoid window binding or uneven movement. It is recommended to consult a professional technician or refer to the vehicle’s service manual for detailed installation procedures specific to Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models.

Quality Assurance and Warranty

Continental manufactures the WR40404 window regulator to meet regular grade quality standards, ensuring consistent performance and durability. While this part is built to OEM specifications, verify warranty details with the distributor or manufacturer as coverage may vary. Using a genuine Continental part helps maintain the integrity of your Mercedes-Benz vehicle’s window system.