Dorman 749-201 Window Regulator - Front Right

Overview of Dorman Window Regulator for Cadillac STS

The Dorman 749-201 window regulator is designed specifically for Cadillac STS models, providing reliable electric window operation. This bolt-on replacement part features a durable metal and plastic frame construction to ensure consistent performance.

• Compatible with Cadillac STS vehicles
• Electric window operation type
• Bolt-on attachment for straightforward installation
• Durable metal and plastic frame materials
• Plastic gear material for smooth movement
• Motor not included, designed for use with existing motor
• Mounting hardware and installation instructions not included

Detailed Product Description

The Dorman 749-201 window regulator is engineered to restore proper window function in Cadillac STS models. It features a combination of metal and plastic frame materials that balance strength and weight, while the plastic gear material helps reduce noise and wear during operation. This part is designed for electric window systems and attaches securely with bolts, ensuring a stable fit without the need for additional mounting hardware. Note that the motor is not included, making this an ideal replacement for a faulty regulator when the motor remains functional.

Common Applications and Issues Addressed

• Fixes windows that fail to move up or down smoothly
• Resolves window alignment problems causing rattling or jamming
• Replaces broken or worn plastic gears within the regulator assembly
• Addresses issues with electric window operation in Cadillac STS
• Restores proper window function after regulator frame damage

Installation Notes and Tips

Installation of the Dorman 749-201 window regulator requires removal of the door panel and detachment of the existing regulator. Since mounting hardware and installation instructions are not included, it is recommended to have basic mechanical knowledge or consult a professional. The bolt-on design simplifies the replacement process, but care should be taken to align the regulator properly to avoid window misalignment. Verify that the existing motor is functional before installation, as this part does not include a motor.

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 749-201 are not provided here, Dorman typically offers limited warranties covering defects in materials and workmanship. For precise warranty information, refer to Dorman’s official documentation or contact the manufacturer directly.