WAI WPR4740L Window Regulator - Front Left

Reliable Window Regulator for Mercedes-Benz 300D and 300TD

The WAI WPR4740L window regulator is designed specifically for Mercedes-Benz 300D and 300TD models. This replacement part ensures smooth and consistent window operation, restoring functionality to your vehicle's door system.

Key Features of the WAI WPR4740L Window Regulator

• Compatible with Mercedes-Benz 300D and 300TD models
• Durable construction for long-lasting performance
• Direct replacement for factory window regulator
• Part number WPR4740L ensures precise fitment
• Engineered to maintain proper window alignment and movement

Detailed Description of the WAI Window Regulator

The WAI WPR4740L window regulator is a critical component in the door assembly of Mercedes-Benz 300D and 300TD vehicles. It controls the vertical movement of the window glass, allowing for smooth raising and lowering. Manufactured to meet OEM specifications, this window regulator provides reliable operation and helps prevent window misalignment or binding. The part number WPR4740L corresponds to a direct-fit replacement, simplifying the repair process and reducing installation time.

Common Applications and Issues Addressed

• Restores window movement in Mercedes-Benz 300D and 300TD doors
• Replaces faulty or worn window regulators causing window sticking or failure
• Eliminates window rattling or uneven movement
• Solves issues with windows that do not stay in position
• Addresses problems with manual or power window operation (depending on vehicle setup)

Installation Notes and Tips

Installation of the WAI WPR4740L window regulator requires removal of the door panel and careful handling of the window glass. It is recommended to support the glass securely during replacement to avoid damage. Verify the part number WPR4740L matches your vehicle’s requirements before installation. Professional installation is advised for optimal results and to ensure proper alignment and operation.

Quality Assurance and Warranty Information

WAI manufactures the WPR4740L window regulator to meet industry standards for durability and performance. While specific warranty details are not provided, WAI products typically undergo quality control to ensure reliable function in Mercedes-Benz 300D and 300TD vehicles. Confirm warranty terms with the supplier or manufacturer prior to purchase.