Genuine 51358125203 Window Regulator - Rear Left

Reliable Window Regulator for BMW 740i, 740iL, and 750iL

This Genuine window regulator is designed specifically for BMW 740i, 740iL, and 750iL models. Engineered to restore smooth window operation, this part ensures proper fit and function for your vehicle's door system.

• Genuine BMW replacement part number 51358125203
• Compatible with BMW 740i, 740iL, and 750iL models
• Precision engineered for door window regulation
• Durable construction for long-lasting performance
• Direct fit for easy installation without modifications

Product Details and Compatibility

The Genuine window regulator with part number 51358125203 is manufactured to meet OEM specifications for BMW vehicles. This component is essential for controlling the up and down movement of the door window glass. It is compatible with BMW 740i, 740iL, and 750iL models, ensuring a precise fit and reliable operation. The regulator is designed to integrate seamlessly with the existing door hardware, maintaining the original functionality and safety standards of your BMW.

Common Applications and Problem Resolution

• Restores window movement when the glass is stuck or slow
• Replaces faulty or broken window regulators causing window misalignment
• Eliminates window rattling or unusual noises during operation
• Fixes windows that fail to stay in position
• Addresses electrical or mechanical failure in power window systems

Installation Notes and Tips

Installation of the Genuine window regulator 51358125203 requires removal of the door panel and careful handling of the window glass. It is recommended to disconnect the vehicle battery before starting to avoid electrical issues. Use appropriate tools to avoid damage to door components. Align the regulator properly to ensure smooth window operation. Professional installation is advised if unfamiliar with door assembly procedures.

Quality Assurance and Warranty

This Genuine BMW window regulator is manufactured to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Genuine parts typically come with a manufacturer-backed warranty covering defects in materials and workmanship. Using an OEM part like 51358125203 helps maintain the integrity and safety of your BMW 740i, 740iL, or 750iL window system.