ACI 84520 Window Regulator - Front Left

Front Left Power Window Regulator for Isuzu and Honda

Restore smooth front left window movement with this ACI Window Regulator 84520. This new power window regulator is built to meet or exceed OEM requirements and is specified for the front left door on select Isuzu and Honda applications.

Compatible with 1998-2004 Isuzu Rodeo, 2001-2003 Isuzu Rodeo Sport, 1998-2002 Honda Passport, and 1998-2000 Isuzu Amigo, this ACI 84520 replacement is a direct-fit solution for drivers searching for a front left power window regulator for Isuzu Rodeo or Honda Passport models.

Key Features

• Brand: ACI Window Regulator
• Part Number: 84520
• Front left mounting position
• Power window operation type
• Motor not included
• New replacement part
• Meets or exceeds OEM specifications
• Window regulator only

Product Details

The ACI 84520 is a power window regulator for the front left door, engineered for proper fit and function in supported vehicles. It is a new unit and does not include the motor, making it a focused replacement for the regulator assembly when the original mechanism is worn, binding, or no longer moving the glass correctly. ACI Window Regulator 84520 is listed for multiple Isuzu and Honda platforms, including the Isuzu Rodeo and Honda Passport, where accurate door-side fitment matters for reliable window operation.

This part cross-references 11R774 and 19310091 for the same application.

Common Problems This Part Can Address

• Window glass moves slowly or unevenly
• Window drops into the door or will not stay raised
• Grinding, slipping, or binding during operation
• Power window switch works but the glass does not move correctly
• Regulator mechanism is bent, worn, or broken

Installation Notes and Tips

Verify front left door fitment before installation and confirm the vehicle uses a power window setup. Transfer or reuse the window motor if needed, since the motor is not included. Inspect the glass guides, clips, and door hardware during service to help ensure smooth operation after replacement. For best results, compare the original regulator layout to the ACI 84520 before installation.

Quality Assurance

This ACI window regulator is a new replacement part built to meet or exceed OEM specifications for the listed applications. It is intended for direct replacement use on supported Isuzu Rodeo, Isuzu Rodeo Sport, Honda Passport, and Isuzu Amigo front left doors.