ACI 380336 Window Regulator - Front Left

Reliable Power Window Regulator for Infiniti Vehicles

The ACI 380336 power window regulator is designed specifically for the front left door of select Infiniti models. Engineered to meet or exceed OEM standards, this new window regulator ensures smooth and consistent window operation for your Infiniti FX35, FX45, G35, or Q45.

• Compatible with Infiniti FX35, FX45, G35, and Q45 front left doors
• Power window operation type for effortless control
• Durable plastic gear construction
• Mounting hardware and motor not included
• New part that meets or exceeds OEM specifications

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering reliable window control components tailored to specific vehicle applications. This product line emphasizes quality materials and precise fitment to ensure proper window function and longevity. The 380336 part is a new, power-operated regulator designed to replace factory units on compatible Infiniti models, providing a direct fit without modification.

Product Details and Features

This power window regulator features a plastic gear mechanism that balances durability with smooth operation. It is intended for the front left mounting position and is compatible with power window systems. Note that this part does not include the motor or mounting hardware, so those components must be sourced separately if needed. The 380336 regulator is a new replacement part that meets or exceeds original equipment manufacturer standards, ensuring reliable performance and fit.

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 front left door
• Grinding or unusual noises during window operation
• Window stuck in one position due to regulator failure
• Worn or damaged plastic gear causing window misalignment

Installation Notes and Tips

Installation requires removal of the interior door panel to access the window regulator assembly. Since mounting hardware and motor are not included, verify the condition of existing components before installation. Proper alignment of the regulator is critical to ensure smooth window movement. It is recommended to test window operation before reassembling the door panel.

Quality Assurance and Warranty

The ACI 380336 window regulator is a new replacement part that meets or exceeds OEM quality standards. This ensures compatibility and reliable operation for your Infiniti FX35, FX45, G35, or Q45. While specific warranty details may vary, ACI parts typically come with a limited warranty covering defects in materials and workmanship.