ACI 389501 Power Window Motor - Rear Right

Reliable Power Window Motor for BMW Models

The ACI Power Window Motor 389501 is designed to restore smooth and efficient window operation for select BMW vehicles. Engineered for power window systems, this motor supports express up and down functionality, ensuring convenience and reliability.

• Compatible with BMW 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 335d, 335i, 335i xDrive, 335xi, and M3 models
• Part number 389501 for precise fitment
• Express up or down window operation supported
• Includes installation instructions for straightforward replacement
• Power style window motor designed for electrical window systems

About the ACI Power Window Motor Product Line

The ACI Power Window Motor line focuses on delivering reliable electrical components specifically designed for vehicle window systems. This product line emphasizes compatibility and functional restoration, providing power window motors that meet OEM specifications for a range of BMW models. The 389501 motor is part of this line, offering express up/down capability and ease of installation to maintain factory window performance.

Detailed Product Description

This power window motor is engineered to replace faulty or worn motors in BMW vehicles, restoring the ability to raise and lower windows smoothly. The express up or down feature allows for quick window movement, enhancing driver convenience. Designed as a direct replacement, part number 389501 fits multiple BMW models including the 325i, 328i, 330i, 335i, and M3 variants, ensuring proper integration with the vehicle’s electrical system. Installation instructions are included to assist with accurate and efficient replacement.

Common Issues Addressed by This Window Motor

• Windows failing to move or respond to switch commands
• Slow or intermittent window operation
• Loss of express up/down functionality
• Unusual noises during window movement
• Complete window motor failure

Installation Notes and Tips

Installation instructions are included with the ACI Power Window Motor 389501 to guide through the replacement process. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Ensure proper alignment of the motor with the window regulator and verify electrical connections are secure. Testing window operation before reassembling door panels can help confirm successful installation.

Quality Assurance and Warranty

The ACI Power Window Motor 389501 is manufactured to meet industry standards for durability and performance. Installation instructions support proper fitment and function. Please refer to the product packaging or manufacturer documentation for specific warranty details.