Dorman 749-141 Window Regulator - Front Left

Reliable Manual Window Regulator for Mazda Protege

The Dorman 749-141 manual window regulator is designed specifically for Mazda Protege models, providing dependable window operation without the need for a motor. This bolt-on regulator features a combination of metal and plastic frame materials for durability and smooth function.

• Compatible with Mazda Protege vehicles
• Manual window operation type
• Bolt-on attachment for straightforward installation
• Durable metal and plastic frame construction
• Plastic gear material for smooth movement
• Does not include motor or mounting hardware
• Package contains one manual window regulator

Product Details and Specifications

The Dorman 749-141 window regulator is engineered to replace the manual window regulator in Mazda Protege models. It features a plastic gear that ensures smooth and consistent window movement while reducing wear. The frame combines metal and plastic components to balance strength and weight. This part is designed for bolt-on installation, making it a practical choice for those performing repairs or replacements on their vehicle's door assembly. Note that this regulator does not include a motor or mounting hardware, and installation instructions are not provided.

Common Applications and Problem Resolution

• Restores manual window functionality in Mazda Protege doors
• Replaces worn or broken window regulators causing window slippage
• Fixes windows that fail to stay in position or move unevenly
• Addresses issues with noisy or stiff manual window operation
• Provides a direct replacement for damaged or corroded regulator components

Installation Notes and Tips

Installation of the Dorman 749-141 manual window regulator requires removal of the door panel and careful alignment of the regulator within the door frame. Since mounting hardware is not included, retain original bolts or source compatible fasteners. Ensure the plastic gear meshes properly with the window mechanism to avoid binding. Professional installation is recommended if unfamiliar with door assembly 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 749-141 are not provided, Dorman typically offers limited warranties covering defects in materials and workmanship. Using this regulator helps maintain the integrity of your Mazda Protege’s window system with reliable performance.