ACI 84816 Window Regulator - Rear Left

Reliable Power Window Regulator for Kia Magentis and Optima

The ACI 84816 power window regulator is designed specifically for the rear left door of Kia Magentis and Optima models. Engineered to meet or exceed OEM standards, this new window regulator ensures smooth and consistent window operation without the motor included.

Key Features of ACI Window Regulator 84816

• Constructed with a hardened steel gear for durability and long-lasting performance
• Designed for rear left mounting position on Kia Magentis and Optima vehicles
• Power window operation type compatible with factory systems
• New part, not remanufactured, ensuring reliable function
• Mounting hardware not included, allowing use of existing components
• Meets or exceeds OEM quality standards for fit and function

About the ACI Window Regulator Product Line

The ACI Window Regulator product line focuses on delivering precise window movement components tailored to specific vehicle applications. This line emphasizes quality materials such as hardened steel gears to provide dependable power window operation. The 84816 part is part of this line, offering a direct replacement solution for rear left door window regulators on select Kia models.

Detailed Product Description

This ACI power window regulator (part number 84816) is engineered for the rear left door of Kia Magentis and Optima vehicles. It features a hardened steel gear that enhances durability and reduces wear over time. The regulator is designed for power window systems and does not include the motor, allowing compatibility with existing motor assemblies. As a new component, it ensures consistent window movement and reliable operation, meeting or exceeding original equipment manufacturer specifications.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or complete loss of power window function on rear left door
• Grinding or unusual noises during window operation due to worn gears
• Window becoming stuck in one position
• Loose or unstable window glass movement

Installation Notes and Tips

• Compatible with Kia Magentis and Optima rear left door power window systems
• Mounting hardware is not included; reuse existing fasteners or source separately
• Ensure proper alignment of the regulator to avoid window binding
• Disconnect the vehicle battery before installation to prevent electrical issues
• Test window operation before fully reassembling the door panel

Quality Assurance and Warranty

The ACI 84816 window regulator is a new part that meets or exceeds OEM quality standards, providing reliable performance and fitment. While mounting hardware and motor are not included, the regulator itself is manufactured to strict quality controls. Please refer to the product packaging or manufacturer documentation for specific warranty details.