Aisin RPAF-003 Window Motor and Regulator Assembly - Rear Left

Reliable Power Window Regulator w/ Motor for Subaru Rear Left

The Aisin Power Window Regulator w/ Motor (Part Number RPAF-003) is designed specifically for the rear left window of Subaru Impreza, WRX, and WRX STI models. This assembly combines a durable steel and plastic regulator with a 12-volt motor to restore smooth window operation.

• Material: Steel and plastic construction for durability
• Voltage: 12V motor compatible with Subaru electrical systems
• Mounting Position: Rear left side window
• Attachment Type: Bolt-on installation for secure fit
• Regulator and motor included in one assembly
• Plug-in wiring harness with two male terminals
• Specific fit for Subaru Impreza, WRX, and WRX STI models
• Standard replacement grade for reliable performance
• Installation instructions included for ease of replacement

The Aisin Power Window Regulator w/ Motor product line offers integrated window motor and regulator assemblies engineered to meet OEM specifications. This ensures compatibility and reliable operation for specific vehicle applications. The RPAF-003 part is tailored for the rear left window of Subaru Impreza, WRX, and WRX STI, providing a direct bolt-on replacement that maintains factory performance standards.

This window motor and regulator assembly is constructed with a steel frame and plastic components to balance strength and weight. The included 12-volt motor operates via a plug-in wiring harness with two male terminals, simplifying electrical connections. Designed as a standard replacement part, it does not include anti-pinch functionality but provides dependable window control for the specified Subaru models.

Common Issues Addressed by This Part

• Window failing to move up or down on the rear left side
• Intermittent or no response from the power window switch
• Grinding or unusual noises during window operation
• Window stuck in a partially open or closed position
• Broken or worn regulator components causing window misalignment

Installation Notes and Tips

This assembly mounts using a bolt-on method specific to the rear left window of Subaru Impreza, WRX, and WRX STI models. Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts. The included wiring harness is plug-in with two male terminals, facilitating straightforward connection to the vehicle’s existing wiring. Follow the provided installation instructions carefully to align the regulator and motor assembly properly and secure all bolts tightly for optimal operation.

Quality Assurance and Warranty

The Aisin Power Window Regulator w/ Motor (RPAF-003) is manufactured to meet OEM standards for fit and function. While no specific warranty details are provided, Aisin products typically undergo rigorous quality control to ensure durability and reliable performance in Subaru vehicles. Installation instructions are included to support proper replacement and long-term operation.