WAI WPR0279LB Window Regulator - Rear Left

Reliable Window Regulator for Lexus and Toyota Vehicles

The WAI WPR0279LB window regulator is designed to restore smooth window operation in select Lexus and Toyota models. Engineered for durability and precise fitment, this part ensures consistent performance for your vehicle's door window system.

• Compatible with Lexus ES300h, ES350, and Toyota Yaris models
• Direct replacement window regulator for driver or passenger side doors
• Manufactured by WAI, a trusted name in automotive components
• Part number WPR0279LB ensures exact fit and function
• Constructed to meet OEM specifications for reliable operation

Product Details and Compatibility

This WAI window regulator (part number WPR0279LB) is specifically designed for use in Lexus ES300h and ES350 models, as well as the Toyota Yaris. It replaces the factory window regulator to maintain proper window movement and alignment. The component is engineered to fit precisely within the door assembly, providing consistent window control without binding or excessive noise. This part is ideal for vehicles experiencing window operation issues due to regulator wear or failure.

Common Applications and Problem Resolution

• Restores smooth window movement in Lexus ES300h and ES350 doors
• Eliminates window sticking or slow operation in Toyota Yaris models
• Replaces broken or worn window regulators causing window misalignment
• Addresses window dropping or failure to stay in position
• Solves electrical or mechanical window regulator malfunctions

Installation Notes and Tips

Installation of the WAI WPR0279LB 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 issues. Align the regulator properly within the door frame to ensure smooth window operation. Professional installation is advised if unfamiliar with door panel disassembly or window regulator replacement procedures.

Quality Assurance and Warranty Information

WAI manufactures this window regulator to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided, WAI products typically come with manufacturer-backed quality assurance. Using the correct part number WPR0279LB guarantees compatibility and helps maintain vehicle safety and function.