ACI 384946 Window Regulator - Rear Left

Reliable Power Window Regulator for Mazda CX-9 Rear Left

The ACI Window Regulator 384946 is designed specifically for the rear left door of Mazda CX-9 models. This power window regulator ensures smooth and consistent window operation, meeting or exceeding OEM standards for quality and fitment.

• Compatible with Mazda CX-9 rear left door
• Power window operation type for effortless control
• Durable plastic gear material for reliable performance
• Motor not included, designed for use with existing motor
• New part that meets or exceeds OEM specifications

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-level quality and fitment, providing replacement parts that integrate seamlessly with factory components. The 384946 part number is part of this line, engineered to maintain proper window function in the Mazda CX-9 rear left door without requiring motor replacement.

Product Details and Specifications

This power window regulator features a plastic gear mechanism designed for the rear left door of the Mazda CX-9. It operates with the vehicle’s existing power window motor, which is not included with this part. The regulator is a new component that meets or exceeds original equipment manufacturer standards, ensuring compatibility and reliable window movement. Its design supports smooth window operation and long-term durability under normal use conditions.

Common Issues Addressed by This Window Regulator

• Window stuck or failing to move up or down
• Grinding or unusual noises during window operation
• Window falling inside the door panel
• Intermittent or inconsistent window movement
• Worn or damaged window regulator gears

Installation Notes and Tips

• Ensure the vehicle is powered off before beginning installation
• Remove the door panel carefully to access the regulator assembly
• Verify the mounting position is rear left to match the part
• Retain the existing motor as it is not included with this regulator
• Test window operation after installation to confirm proper fit and function

Quality Assurance and Warranty

The ACI Window Regulator 384946 is a new replacement part that meets or exceeds OEM quality standards. It is manufactured to provide reliable performance and durability for the Mazda CX-9 rear left door. Warranty coverage details should be confirmed with the distributor or installer, as they may vary.