Dorman 749-148 Window Regulator - Front Right

Reliable Manual Window Regulator for Mazda Protege

The Dorman 749-148 manual window regulator is designed specifically for Mazda Protege models, providing a durable and functional solution for manual window operation. This bolt-on regulator features a combination of metal and plastic frame materials to ensure reliable performance without a motor.

Key Features of Dorman 749-148 Window Regulator

• Compatible with Mazda Protege vehicles requiring manual window operation
• Gear made from durable plastic for smooth window movement
• Bolt-on attachment type for straightforward installation
• Frame constructed from both metal and plastic components for strength and flexibility
• Does not include motor or mounting hardware
• Package contains one manual window regulator unit

Detailed Description of the Dorman 749-148 Window Regulator

This manual window regulator by Dorman is engineered to replace the factory regulator in Mazda Protege models. The part number 749-148 identifies this specific regulator designed for manual window operation, without an electric motor. The gear mechanism is made of plastic, which balances durability and smooth function. The frame combines metal and plastic materials to provide structural integrity while maintaining a lightweight design. The bolt-on attachment type allows for a secure fit using existing mounting points on the door. Note that this product does not include mounting hardware or installation instructions.

Common Issues Addressed by This Window Regulator

• Manual window stuck or difficult to raise and lower
• Broken or worn window regulator gear causing window misalignment
• Window falling inside the door due to regulator failure
• Excessive noise or resistance when operating manual window crank
• Damaged or bent regulator frame affecting window movement

Installation Notes and Tips

Installation of the Dorman 749-148 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware is not included, reuse existing bolts or source compatible fasteners. The bolt-on design aligns with factory mounting points for a secure fit. Professional installation is recommended if unfamiliar with door panel disassembly or window regulator replacement.

Quality Assurance and Warranty Information

Dorman manufactures this window regulator to meet or exceed OEM standards for fit and function on Mazda Protege vehicles. While no specific warranty details are provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.