ACI 84500 Window Regulator - Front Left

Front Left Power Window Regulator for Sonata

Restore smooth power window movement with this ACI Window Regulator 84500 for the front left door. It is a new power window regulator built with a hardened steel gear and meets or exceeds OEM requirements for fit and function. This ACI 84500 is listed for Hyundai Sonata applications from 2006 through 2010, including specific 2007 build-date coverage.

Key Features

• Power window regulator for the front left position
• Hardened steel gear for durable operation
• New replacement part
• Meets or exceeds OEM specifications
• Motor not included
• Mounting hardware not included

Product Details

The ACI Window Regulator line focuses on direct-fit replacement components for door glass operation. Part number 84500 is a front left power window regulator for Hyundai Sonata models, including 2006 Sonata, 2007 Sonata with the listed build-date split, 2008 Sonata, 2009 Sonata, and 2010 Sonata. This regulator is built for proper window travel and consistent operation in the driver-side front door assembly.

This part cross-references 11R633 and 4713K001 for the same application. If you are replacing a worn or failed Hyundai Sonata front left window regulator, ACI 84500 provides a direct replacement path without requiring a motor assembly.

Common Problems It Can Solve

• Window glass that will not raise or lower with the switch
• Grinding or slipping during power window operation
• Uneven or slow window movement
• Broken regulator gear or internal drive wear
• Window dropping out of position inside the front left door

Installation Notes and Tips

Verify the vehicle year, build date, and front left door application before installation. Transfer or reuse the window motor if the original motor is serviceable, since the motor is not included. Inspect the door glass guides, switch operation, and wiring before installing the new regulator to confirm the root cause of the failure.

Quality Assurance

This ACI window regulator is a new replacement part that meets or exceeds OEM specifications for the listed Hyundai Sonata applications. The hardened steel gear is selected for dependable drive engagement in normal power window use.