Continental WR40075 Window Regulator - Front Right

Front Right Window Regulator for BMW Power Windows

Restore smooth window operation with this Continental front right window regulator, part number WR40075. It is a specific-fit, electric regulator built for BMW models with power windows, offering OE-style fit, form, and function for a direct replacement on the passenger side.

Key Features

• Metal construction for durable window support
• Electric window regulator for power window systems
• Specific fit for direct application matching
• Front right mounting position
• OE-style replacement for BMW door window repair
• Built in ISO TS certified facilities
• Comparable in fit, form, and function to original equipment

Product Details

Continental WR40075 is a front right window regulator designed for BMW 525i, 530i, 545i, 528i, 535i, 550i, and M5 applications with power windows. It also covers select xDrive and xi models, including 525xi, 530xi, 528xi, and 535xi, across the listed model years. This part number WR40075 is made for electric window systems and is supplied without a motor, making it a direct replacement when the regulator mechanism has worn, bound up, or stopped moving the glass correctly. This part cross-references Dorman - OE Solutions 749-103 for the same application.

Common Problems This Part Can Solve

• Window glass that will not raise or lower properly
• Grinding, slipping, or uneven window movement
• Broken regulator cables or worn gear mechanism
• Window dropping into the door panel
• Intermittent or slow passenger-side window operation

Installation Notes and Tips

Verify the vehicle uses a front right power window setup before ordering. This regulator is a specific-fit replacement for BMW door applications, so matching the model, year, and position is important for proper alignment and operation. Inspect the window glass guides, switches, and motor condition during service to confirm the full repair path. Professional installation is recommended for best results on BMW door assemblies.

Quality Assurance

Continental manufactures this window regulator in ISO TS certified facilities and builds it to match original equipment dimensions and function. The goal is reliable operation and a like-new window repair for the listed BMW applications.