WAI WPR1177RMB Window Motor and Regulator Assembly - Rear Right

Reliable Window Motor and Regulator Assembly for BMW Models

The WAI WPR1177RMB window motor and regulator assembly is designed specifically for select BMW vehicles, including the 525i, 530i, 535i, 540i, and M5 models. This component ensures smooth and consistent operation of your vehicle's power windows, restoring functionality and convenience.

• Compatible with BMW 525i, 530i, 535i, 540i, and M5 models
• Direct replacement window motor and regulator assembly
• Engineered for reliable power window operation
• Part number WPR1177RMB for precise fitment
• Designed to meet OEM specifications for durability and performance

Product Details and Compatibility

The WAI WPR1177RMB is a window motor and regulator assembly tailored for BMW vehicles, specifically the 525i, 530i, 535i, 540i, and M5. This assembly integrates the motor and regulator into a single unit, providing a streamlined solution for power window repairs. It is engineered to match the original equipment manufacturer (OEM) standards, ensuring proper fit and function within the vehicle's door system. Using this part helps maintain the integrity of your BMW's electrical and window systems.

Common Applications and Problem Resolution

• Restores power window operation when the window fails to move up or down
• Replaces worn or damaged window regulators causing window misalignment or noise
• Fixes intermittent or non-responsive window motor issues
• Addresses slow or stuck window movement
• Eliminates grinding or unusual sounds during window operation

Installation Notes and Tips

Installation of the WAI WPR1177RMB window motor and regulator assembly requires removal of the interior door panel and careful disconnection of electrical connectors. It is recommended to verify the exact BMW model and production year to ensure compatibility. Proper alignment of the regulator during installation is critical to avoid window binding or damage. Consult the vehicle’s service manual for detailed instructions and torque specifications.

Quality Assurance and Warranty

WAI manufactures the WPR1177RMB to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, WAI products typically undergo rigorous testing to comply with OEM requirements. Using this assembly helps maintain the operational integrity of your BMW’s power window system.