ACI 384509 Window Regulator - Rear Right

Reliable Rear Right Power Window Regulator for Audi A4 Models

The ACI Window Regulator 384509 is designed specifically for the rear right door of Audi A4, A4 Quattro, and S4 vehicles. This new power window regulator meets or exceeds OEM standards, ensuring consistent window operation without the motor included.

• Compatible with Audi A4, A4 Quattro, and S4 rear right doors
• Power window operation type for smooth control
• New, not remanufactured part for reliable performance
• Meets or exceeds OEM quality standards
• Mounting hardware not included
• Motor not included, designed for use with existing motor

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering precise and durable window regulators tailored to specific vehicle applications. This product line emphasizes OEM compatibility and quality, providing replacement parts that maintain factory window operation characteristics. The 384509 part number is part of this line, engineered for power window systems without including the motor, allowing for straightforward integration with existing components.

Detailed Product Description

This power window regulator is engineered for the rear right mounting position on Audi A4, A4 Quattro, and S4 models. It is a new component that meets or exceeds original equipment manufacturer specifications, ensuring proper fit and function. The regulator is designed for power window systems and does not include the motor, making it suitable for replacing a faulty regulator while retaining the original motor. Note that mounting hardware is not included, so existing hardware should be reused or sourced separately.

Common Issues This Window Regulator Addresses

• Window fails to move up or down smoothly
• Window becomes stuck in one position
• Excessive noise during window operation
• Window alignment problems causing gaps or rattling
• Regulator mechanism wear or breakage

Installation Notes and Tips

• Ensure the vehicle is compatible: Audi A4, A4 Quattro, or S4 rear right door
• Retain or acquire appropriate mounting hardware as it is not included
• Motor must be reused from the original assembly or purchased separately
• Follow manufacturer guidelines for safe removal and installation
• Test window operation before final assembly to confirm proper function

Quality Assurance and Warranty

The ACI Window Regulator 384509 is a new part that meets or exceeds OEM standards, providing reliable performance and durability. While specific warranty details are not provided, ACI parts typically adhere to industry quality controls to ensure fitment and function for the specified Audi models.