Dorman 740-143 Window Regulator - Front Right

Reliable Window Regulator for Cadillac Seville

The Dorman 740-143 window regulator is designed specifically for Cadillac Seville models, providing dependable electric window operation. This power regulator offers a bolt-on attachment for straightforward installation and is built with durable materials to ensure long-lasting performance.

Key Features of Dorman 740-143 Window Regulator

• Compatible with Cadillac Seville electric windows
• Gear made from durable plastic for smooth operation
• Steel housing and metal frame for structural strength
• Bolt-on attachment type for secure mounting
• Does not include motor or mounting hardware
• Package contains one power window regulator

Detailed Product Description

The Dorman 740-143 window regulator is engineered with a plastic gear that ensures smooth and quiet window movement. Its steel housing and metal frame provide the necessary rigidity and durability to withstand daily use. Designed for electric window operation, this regulator is a direct replacement part for Cadillac Seville vehicles, ensuring compatibility and reliable function. The bolt-on attachment type simplifies installation by securely fastening the regulator in place without the need for additional modifications. Note that this part does not include a motor or mounting hardware, so those components must be sourced separately if needed.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly
• Intermittent or non-functioning electric window operation
• Grinding or unusual noises during window movement
• Loose or unstable window glass alignment
• Broken or worn-out window regulator components

Installation Notes and Tips

• Ensure the vehicle is a Cadillac Seville to confirm compatibility
• Use appropriate tools for bolt-on attachment to avoid damage
• Verify the motor and mounting hardware are available before installation
• Follow vehicle-specific service manual for window regulator replacement procedures
• Test window operation after installation to confirm proper function

Quality Assurance and Warranty Information

Dorman window regulators are manufactured to meet or exceed OEM standards for fit and function. While this product does not include installation instructions, it is designed for professional or experienced DIY installation. Warranty coverage details should be confirmed through the original purchase source or Dorman's official warranty policy.