Dorman 749-046 Window Regulator - Front Left

Reliable Window Regulator for Acura TSX

The Dorman 749-046 window regulator is designed specifically for Acura TSX models, providing a durable and efficient solution for electric window operation. This part ensures smooth window movement and is engineered to meet the demands of your vehicle's door system.

• Gear material constructed from plastic for consistent performance
• Bolt-on attachment type for secure mounting
• Metal and plastic frame materials for balanced strength and flexibility
• Compatible with electric window operation systems
• Does not include motor or mounting hardware
• Package contains one window regulator unit

Product Details and Specifications

The Dorman 749-046 window regulator features a plastic gear designed to engage smoothly with the window mechanism, reducing wear and noise during operation. Its frame combines metal and plastic components to provide structural integrity while maintaining lightweight characteristics. This window regulator is intended for bolt-on installation, ensuring a firm fit within the door assembly of Acura TSX vehicles. Note that this part does not include a motor or mounting hardware, so those components must be sourced separately if needed. Installation instructions are not included, so professional installation or reference to a service manual is recommended.

Compatible Vehicles and Applications

This window regulator is compatible with Acura TSX models requiring an electric window operation system. It is designed to replace faulty or worn regulators that cause issues such as:

• Window glass that fails to move up or down smoothly
• Intermittent or complete window operation failure
• Unusual noises during window movement
• Loose or unstable window glass within the door frame
• Window stuck in a partially open or closed position

Installation Notes and Tips

When installing the Dorman 749-046 window regulator, ensure the vehicle's battery is disconnected to prevent electrical hazards. Since mounting hardware is not included, retain original bolts or acquire compatible fasteners. Proper alignment of the regulator within the door frame is critical for smooth window operation. Professional installation is advised if you are unfamiliar with door panel removal and window regulator replacement procedures.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. While specific warranty details for part number 749-046 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. Verify warranty terms with the product documentation or supplier at the time of purchase.