WAI WPR4734L Window Regulator - Front Left

Reliable Window Regulator for Mercedes-Benz ML Series

The WAI WPR4734L window regulator is designed specifically for select Mercedes-Benz ML models, providing dependable operation for your vehicle's door windows. Engineered to meet OEM standards, this part ensures smooth window movement and long-lasting performance.

• Compatible with Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models
• Durable construction for consistent window control
• Direct replacement part number WPR4734L for accurate fitment
• Designed for driver-side door window application

Product Details and Compatibility

This WAI window regulator (part number WPR4734L) is tailored for Mercedes-Benz ML series vehicles, including the ML55 AMG, ML320, ML350, ML430, and ML500. It replaces the factory window regulator to restore proper window function. The part is engineered to fit the driver-side door, ensuring precise alignment and operation. WAI is known for manufacturing components that meet or exceed original equipment specifications, making this window regulator a reliable choice for maintaining your vehicle's door system.

Common Applications and Problem Resolution

• Fixes window that fails to move up or down
• Resolves issues with window sticking or slow operation
• Eliminates rattling or loose window movement
• Addresses broken or worn regulator mechanisms
• Restores power window functionality in affected Mercedes-Benz ML models

Installation Notes and Tips

Installation of the WAI WPR4734L window regulator requires removal of the interior door panel and careful handling of the window glass. It is recommended to disconnect the vehicle battery before beginning to avoid electrical issues. Proper alignment during installation is critical to ensure smooth window operation. Professional installation is advised if you are unfamiliar with door panel disassembly or window regulator replacement.

Quality Assurance and Warranty

WAI manufactures this window regulator to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, WAI products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with your parts provider for confirmation.