Dorman 749-664 Window Regulator - Front Left

Reliable Window Regulator for Suzuki SX4 and SX4 Crossover

The Dorman 749-664 window regulator is designed to restore smooth electric window operation in your Suzuki SX4 or SX4 Crossover. Engineered with durable materials, this power window regulator ensures consistent performance without the need for a motor.

Key Features of the Dorman 749-664 Window Regulator

• Gear material constructed from plastic for lightweight and efficient operation
• Frame made from a combination of metal and plastic for strength and durability
• Bolt-on attachment type for secure and straightforward installation
• Electric window operation compatible, designed for power window systems
• Includes one power regulator unit without motor or mounting hardware

Detailed Product Description

This Dorman window regulator (part number 749-664) is specifically engineered for Suzuki SX4 and SX4 Crossover models. The regulator features a plastic gear that meshes smoothly within the mechanism, reducing noise and wear. Its frame combines metal and plastic components to provide a balance of rigidity and corrosion resistance. Designed for electric window systems, this regulator does not include a motor, making it ideal for replacing just the regulator assembly. The bolt-on attachment type allows for a secure fit using existing mounting points, though mounting hardware is not included. This part is intended for professional or experienced DIY installation.

Common Issues Addressed by This Window Regulator

• Windows that fail to move up or down smoothly
• Intermittent or stuck electric window operation
• Grinding or unusual noises when operating the window
• Window glass misalignment or slipping within the door frame
• Broken or worn regulator gears causing window malfunction

Installation Notes and Tips

• Ensure the vehicle is powered off before beginning installation
• Carefully remove the door panel to access the window regulator assembly
• Use the existing mounting points for bolt-on installation; mounting hardware is not included
• Verify compatibility with Suzuki SX4 or SX4 Crossover before installation
• Consult a professional if unfamiliar with electric window regulator replacement

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or mounting hardware, it is built to provide reliable service when installed correctly. Please refer to Dorman's warranty policy for specific coverage details.