ACI 384112 Window Regulator - Rear Left

Reliable Rear Left Power Window Regulator for Select SUVs

The ACI Window Regulator 384112 is designed to restore smooth power window operation on the rear left door of various SUV models. Engineered to meet or exceed OEM standards, this new window regulator ensures dependable performance for your Buick, Chevrolet, GMC, Isuzu, Oldsmobile, or Saab vehicle.

• Mounting Position: Rear left door
• Window Operation Type: Power window regulator
• Motor Included: No, motor sold separately
• Mounting Hardware: Not included
• Condition: New, meets or exceeds OEM specifications
• Compatible with multiple SUV models from Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab

About the ACI Window Regulator Product Line

The ACI Window Regulator line focuses on delivering replacement window regulators that maintain factory-level fit and function. This product line includes components designed specifically for power window systems, ensuring compatibility and reliable operation. The 384112 part number is part of this line, providing a direct replacement for rear left power window regulators on select SUVs.

Detailed Product Description

This power window regulator is engineered for the rear left door and is compatible with models such as the Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy and Envoy XL, Isuzu Ascender and Bravada, Oldsmobile Bravada, and Saab 9-7x. The part number 384112 is a new unit that meets or exceeds OEM quality standards, ensuring durability and proper fitment. Note that this regulator does not include the motor or mounting hardware, which must be sourced separately.

Common Issues This Window Regulator Addresses

• Power window fails to move up or down on the rear left door
• Window glass becomes stuck or moves unevenly
• Grinding or unusual noises during window operation
• Window regulator mechanism has worn or broken components
• Intermittent or no response from power window switch due to regulator failure

Installation Notes and Tips

• Ensure the motor is compatible and installed separately as it is not included
• Verify mounting hardware availability before installation since it is not included
• Follow vehicle-specific service manual instructions for rear left door window regulator replacement
• Handle window glass carefully to avoid damage during removal and installation
• Test window operation after installation to confirm proper function

Quality Assurance and Warranty

The ACI Window Regulator 384112 is manufactured to meet or exceed OEM specifications, providing reliable performance and fitment. This new part undergoes quality control inspections to ensure durability and functionality. Warranty coverage details should be confirmed with the parts provider or manufacturer.