ACI 81404 Window Regulator - Front Left

Reliable Power Window Regulator for BMW Front Left Door

The ACI Window Regulator 81404 is designed specifically for the front left door of select BMW models. This power window regulator ensures smooth and consistent window operation, meeting or exceeding OEM standards for quality and fitment.

• Compatible with BMW 323i, 325i, 325xi, 328i, 330i, and 330xi models
• Front left mounting position
• Power window operation type
• New part, not remanufactured
• Motor and mounting hardware not included
• Meets or exceeds OEM specifications

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering reliable window control components that align with original equipment manufacturer standards. This product line offers new window regulators engineered for precise fit and function, providing a direct replacement solution for power window systems in various vehicle makes and models, including BMW.

Detailed Product Description

The ACI Window Regulator part number 81404 is a new power window regulator designed for the front left door of BMW 3 Series models such as the 323i, 325i, 325xi, 328i, 330i, and 330xi. This component facilitates the smooth raising and lowering of the window glass through power operation. Please note that this part does not include the motor or mounting hardware, so those components must be sourced separately if needed. Engineered to meet or exceed OEM quality standards, this window regulator ensures proper fit and reliable performance for your BMW.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or no power window operation on the front left door
• Grinding or unusual noises when operating the window
• Window stuck in a partially open or closed position
• Wear or damage to the regulator mechanism causing window misalignment

Installation Notes and Tips

• Verify compatibility with your BMW model and year before installation
• Motor and mounting hardware are not included; ensure you have these parts if replacement is necessary
• Handle the window glass carefully during removal and installation to avoid damage
• Follow manufacturer torque specifications for mounting bolts
• Test window operation before reassembling the door panel

Quality Assurance and Warranty

This ACI Window Regulator 81404 is a new part that meets or exceeds OEM standards, providing reliable performance for your BMW vehicle. While specific warranty details are not provided, ACI products typically adhere to industry quality controls to ensure durability and fitment. For warranty information, please refer to the product packaging or contact the manufacturer directly.