ACI 81874 Window Regulator - Front Right

Front Right Power Window Regulator for Volkswagen

Restore smooth front passenger window movement with this ACI Window Regulator 81874. This new power window regulator is built for the front right position and meets or exceeds OEM requirements for direct replacement service on select Volkswagen Golf and Volkswagen Jetta models.

Compatible with 1999-2005 Volkswagen Golf and 1999-2004 Volkswagen Jetta front right power window applications, this ACI Window Regulator line part is a practical choice when the original regulator is worn, binding, or no longer holding the glass correctly. Part number 81874 is also referenced by Continental WR40925 for the same application.

Key Features

• Brand: ACI Window Regulator
• Part number: 81874
• Front right mounting position
• Power window operation type
• New replacement part
• Meets or exceeds OEM specifications
• Motor not included
• Mounting hardware not included

Product Details

The ACI 81874 is a power window regulator for the front right door on select Volkswagen Golf and Volkswagen Jetta vehicles. It is engineered as a direct-fit replacement for vehicles with power windows and without the door panel configuration noted in the fitment data. As part of the ACI Window Regulator product line, this component focuses on restoring consistent glass travel and proper window support in everyday use.

This part cross-references Continental WR40925 for the same application. Additional interchange references include OE-style numbers such as 1J4837462D and 1J4837462F.

Common Problems This Part Can Help Solve

• Window glass that will not move up or down properly
• Slow, uneven, or jerky window travel
• Window slipping out of alignment inside the door
• Grinding or binding from a worn regulator mechanism
• Loss of power window function at the front right door

Installation Notes and Tips

• Verify the vehicle uses a front right power window setup before ordering.
• Confirm fitment for Volkswagen Golf 1999-2005 and Volkswagen Jetta 1999-2004, front right.
• Inspect the window motor and reuse or replace it as needed, since the motor is not included.
• Check the door panel and glass guides for wear before installing the new regulator.
• Follow factory service procedures for glass alignment and regulator calibration after installation.

Quality Assurance

This ACI Window Regulator 81874 is a new part built to meet or exceed OEM specifications for the listed Volkswagen applications. It is intended for direct replacement use on compatible front right power window systems in Volkswagen Golf and Volkswagen Jetta models.