WAI WMR4678L Window Regulator - Front Left

Reliable Window Regulator for Ford F-Series Trucks

The WAI WMR4678L window regulator is designed specifically for Ford F-100, F-150, F-250, and F-350 models. This replacement part ensures smooth and consistent window operation, restoring functionality to your vehicle's door system.

• Compatible with Ford F-100, F-150, F-250, and F-350 models
• OEM-quality window regulator for precise fit and performance
• Part number WMR4678L for easy identification and ordering
• Durable construction to withstand regular use
• Designed for driver or passenger side door applications

Product Details and Compatibility

The WAI WMR4678L window regulator is engineered to meet the specifications of Ford F-Series trucks, including the F-100, F-150, F-250, and F-350. This part replaces the factory window regulator, providing reliable window movement and reducing the risk of window binding or failure. The part number WMR4678L corresponds to a direct replacement unit, ensuring compatibility and ease of installation without modification.

Common Applications and Problem Resolution

• Restores window operation when the glass fails to move up or down
• Eliminates window rattling or slipping inside the door panel
• Replaces worn or broken window regulator mechanisms
• Addresses uneven or slow window movement issues
• Prevents window from falling into the door cavity

Installation Notes and Tips

Installation of the WAI WMR4678L window regulator requires removal of the door panel and careful handling of the window glass. It is recommended to disconnect the vehicle battery before beginning to avoid electrical hazards. Align the regulator properly to ensure smooth window operation and verify all mounting points are secure. Professional installation is advised if unfamiliar with door panel disassembly.

Quality Assurance and Warranty

WAI manufactures the WMR4678L window regulator to meet industry standards for durability and performance. While specific warranty details are not provided, WAI products typically undergo quality control testing to ensure reliable operation. For warranty information, refer to the product documentation or contact the manufacturer directly.