WAI WPR4889RMB Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for Ford F-150 and Lincoln Mark LT

The WAI WPR4889RMB window motor and regulator assembly is designed to restore smooth and efficient window operation in your Ford F-150 or Lincoln Mark LT. Engineered to meet OEM specifications, this replacement part ensures consistent performance and durability.

• Compatible with Ford F-150 and Lincoln Mark LT models
• Complete window motor and regulator assembly for direct replacement
• Manufactured by WAI for quality and reliability
• Part number WPR4889RMB for precise fitment
• Designed to restore power window functionality

Product Details and Compatibility

This WAI window motor and regulator assembly (part number WPR4889RMB) is specifically engineered for use in Ford F-150 and Lincoln Mark LT vehicles. It replaces the entire window motor and regulator mechanism, providing a comprehensive solution for power window issues. The assembly is built to match factory specifications, ensuring proper fit and function without modification.

Common Applications and Problem Resolution

• Resolves slow or non-responsive power windows in Ford F-150 and Lincoln Mark LT
• Fixes windows that fail to stay in position or fall down unexpectedly
• Addresses grinding or unusual noises during window operation
• Eliminates intermittent window movement or complete failure
• Restores smooth and reliable window control

Installation Notes and Tips

Installation of the WAI WPR4889RMB window motor and regulator assembly requires removal of the door panel and disconnection of the existing window motor and regulator. Ensure the vehicle’s battery is disconnected before beginning work to prevent electrical hazards. Align the assembly carefully to avoid binding and test window operation before reassembling the door panel.

Quality Assurance and Warranty Information

WAI manufactures this window motor and regulator assembly to meet stringent quality standards. While specific warranty details are not provided, WAI products typically undergo rigorous testing to ensure durability and reliable performance in Ford F-150 and Lincoln Mark LT vehicles. Using the correct part number WPR4889RMB helps maintain vehicle integrity and function.