Dorman 740-5104 Window Regulator - Front Left

Reliable Manual Window Regulator Replacement

The Dorman 740-5104 window regulator is designed for manual window operation, providing a durable and functional solution for vehicle door repairs. Engineered with a metal frame and plastic gear, this bolt-on regulator offers a straightforward replacement option for compatible vehicles.

• Gear material constructed from durable plastic for smooth operation
• Metal frame ensures structural strength and longevity
• Bolt-on attachment type for secure installation
• Manual window operation type, no motor included
• Installation instructions not included

Product Details and Specifications

The Dorman 740-5104 window regulator is built with a metal frame that provides a solid foundation for the plastic gear mechanism, ensuring reliable manual window movement. This part is designed to be attached using bolts, which helps maintain a secure fit within the vehicle door assembly. It does not include a motor or wiring, making it suitable for vehicles with manual window systems. The package contains one power regulator unit, but mounting hardware and installation instructions are not included, so professional installation or prior experience is recommended.

Common Applications and Problem Resolution

• Replaces faulty or broken manual window regulators
• Restores smooth manual window operation in vehicle doors
• Addresses issues with window sticking or falling inside the door
• Eliminates noise caused by worn or damaged regulator gears
• Prevents window misalignment during manual operation

Installation Notes and Tips

Installation of the Dorman 740-5104 requires removal of the door panel and careful handling of the window glass. Since mounting hardware and instructions are not included, ensure you have the correct bolts and tools before beginning. Verify compatibility with your vehicle’s make and model to confirm fitment. It is advisable to consult a professional technician if you are unfamiliar with manual window regulator replacement procedures.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for manual window systems. While specific warranty details for part number 740-5104 are not provided here, Dorman typically offers limited warranties on their replacement parts. Check with the product documentation or supplier for exact warranty terms related to this window regulator.