ACI 81210 Window Regulator - Front Left

Reliable Power Window Regulator for Front Left Door

The ACI Window Regulator part number 81210 is designed for power window operation on the front left door of select Cadillac, Chevrolet, and GMC models. Engineered with a hardened steel gear, this new window regulator meets or exceeds OEM standards to ensure dependable performance and durability.

• Compatible with Cadillac Escalade, Chevrolet Blazer, C1500, C2500, C3500, Tahoe, and GMC Yukon models
• Front left mounting position for precise fitment
• Power window operation type for smooth and reliable window control
• Constructed with hardened steel gear for enhanced strength
• New part that meets or exceeds OEM specifications
• Mounting hardware and motor not included

About the ACI Window Regulator Product Line

The ACI Window Regulator product line focuses on delivering replacement window regulators that maintain factory-level quality and fitment. This line is designed to provide reliable power window operation for a variety of vehicle makes and models, including popular trucks and SUVs from Cadillac, Chevrolet, and GMC. The 81210 part is a new unit engineered to meet OEM standards, ensuring consistent performance and longevity.

Product Details and Specifications

This power window regulator is specifically designed for the front left door and features a hardened steel gear for durability under regular use. It is compatible with a range of vehicles including the Chevrolet C1500 Suburban, K1500 Suburban, C2500, K2500, and K3500 series, as well as the GMC C15, C35, and Yukon models. The part does not include the motor or mounting hardware, so these components must be sourced separately if needed. The regulator supports power window operation, providing smooth and reliable window movement.

Common Applications and Issues Addressed

• Restores power window functionality on front left door
• Replaces worn or damaged window regulator gears
• Fixes windows that fail to move or move unevenly
• Eliminates window rattling or slipping issues
• Addresses broken or bent regulator components

Installation Notes and Tips

Installation requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, verify existing components are in good condition or obtain replacements as needed. Proper alignment of the regulator is essential to ensure smooth window operation. It is recommended to consult vehicle-specific repair manuals or professional assistance for installation.

Quality Assurance and Warranty

The ACI Window Regulator 81210 is a new part that meets or exceeds OEM quality standards, providing reliable performance for your vehicle. While mounting hardware and motor are not included, the regulator itself is manufactured to strict specifications to ensure durability. Please refer to the manufacturer’s warranty policy for coverage details.