TYC 660294 Power Window Motor and Regulator Assembly - Front Left

Overview of TYC Window Motor and Regulator Assembly

The TYC 660294 window motor and regulator assembly is designed specifically for the front left door of Toyota Sienna models. This complete power assembly combines durable metal and plastic components with a reliable motor to restore smooth window operation.

• Complete assembly with motor included
• Front left mounting position for Toyota Sienna
• Power-operated gear configuration
• Constructed from metal and plastic materials
• No additional hardware or installation instructions included

Detailed Product Description

This TYC window motor and regulator assembly (part number 660294) is engineered to replace the front left window mechanism on Toyota Sienna vehicles. The assembly features a gear-driven configuration powered by an integrated motor, ensuring consistent and efficient window movement. Made from a combination of metal and plastic, the unit balances strength and durability while maintaining smooth operation. The product comes as a complete assembly, eliminating the need to source separate components.

Compatible Vehicles and Applications

This window motor and regulator assembly is compatible with Toyota Sienna models requiring a front left power window mechanism. It is designed to address common issues such as:

• Window failing to move up or down
• Intermittent or slow window operation
• Grinding or unusual noises during window movement
• Window stuck in one position
• Non-responsive power window switch due to motor failure

Installation Notes and Tips

Installation of the TYC 660294 assembly requires removal of the door panel and disconnection of the existing window motor and regulator. Since hardware and installation instructions are not included, it is recommended to have professional installation or consult a detailed repair manual specific to the Toyota Sienna. Proper alignment of the regulator and secure mounting are essential for optimal performance.

Quality Assurance and Warranty

TYC manufactures this window motor and regulator assembly to meet or exceed OEM standards for fit and function. The part number 660294 undergoes quality control testing to ensure reliable operation. While specific warranty details are not provided here, TYC typically offers limited warranties on their automotive electrical components. Verify warranty coverage with the supplier or manufacturer documentation.