ACI 81762 Window Regulator - Front Left

Reliable Power Window Regulator for Mercedes-Benz Models

The ACI Window Regulator 81762 is designed to restore smooth power window operation on select Mercedes-Benz vehicles. Engineered with a hardened steel gear, this front left window regulator ensures durability and precise movement for your vehicle's door window.

• Compatible with Mercedes-Benz 300SD, 300SE, 400SE, 400SEL, 500SEL, 600SEC, 600SEL, 600SL, S320, S350, S420, S500, and S600 models
• Front left mounting position for accurate fitment
• Constructed with hardened steel gear for enhanced strength
• Power window operation type for seamless control
• New part that meets or exceeds OEM standards
• Mounting hardware and motor not included

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering reliable and precise window movement components for various vehicle applications. This product line emphasizes quality materials such as hardened steel gears to ensure long-lasting performance. The 81762 part is a new, power window regulator designed specifically for front left door installation, aligning with ACI's commitment to OEM-level fit and function.

Detailed Product Description

This power window regulator from ACI is engineered for front left door installation on a range of Mercedes-Benz models including the 300SD, 300SE, 400SE, and others. Featuring a hardened steel gear, it provides robust and consistent window movement. The part number 81762 identifies this specific regulator, which is sold without the motor and mounting hardware, allowing for compatibility with existing components. Designed to meet or exceed OEM specifications, this new window regulator supports reliable power window operation and helps maintain the original functionality of your vehicle.

Common Issues Addressed by This Window Regulator

• Power window failing to move or moving intermittently on the front left door
• Grinding or unusual noises when operating the window
• Window stuck in the up or down position
• Loose or uneven window movement
• Wear or damage to the window regulator gear mechanism

Installation Notes and Tips

• Designed for front left door installation on compatible Mercedes-Benz models
• Mounting hardware and motor are not included; reuse existing components or purchase separately
• Ensure proper alignment of the regulator gear with the window track during installation
• Test window operation before fully reassembling the door panel
• Professional installation is recommended for optimal fit and function

Quality Assurance and Warranty

The ACI Window Regulator 81762 is a new part that meets or exceeds OEM quality standards, ensuring reliable performance and durability. While mounting hardware and motor are not included, the regulator itself is manufactured with hardened steel gears for long service life. Please refer to the product packaging or manufacturer documentation for specific warranty details.