Cardone 82-2120B Window Regulator - Rear Left

Reliable Rear Left Window Regulator for BMW Models

The Cardone Window Regulator 82-2120B is designed to restore smooth electric window operation on select BMW vehicles. Engineered for the rear left mounting position, this new window lift regulator ensures precise fitment and dependable performance for models including the BMW 525i, 525iT, 530i, 535i, 540i, and M5.

• Compatible with BMW 525i, 525iT, 530i, 535i, 540i, and M5 rear left windows
• Part number 82-2120B for accurate identification
• Constructed from durable metal and plastic materials
• Electric window operation type without motor included
• Includes installation instructions for straightforward replacement
• New product condition ensuring reliability and longevity

About the Cardone Window Regulator Product Line

The Cardone Window Regulator line focuses on providing quality window lift regulators tailored for specific vehicle applications. This product line offers components designed to meet OEM specifications, ensuring proper fit and function. The 82-2120B model is part of this line, engineered specifically for electric window systems without an included motor, making it suitable for rear left door replacements on compatible BMW models.

Product Details and Specifications

This window regulator is constructed from a combination of metal and plastic materials to balance strength and weight. It is designed exclusively for the rear left mounting position and supports electric window operation. The package includes the window lift regulator and an instruction sheet to assist with installation. Note that the motor and mounting hardware are not included, so these components must be sourced separately if needed.

Common Issues Addressed by This Window Regulator

• Window glass failing to move up or down smoothly in the rear left door
• Intermittent or complete loss of electric window function on compatible BMW models
• Excessive noise or binding during window operation
• Window stuck in a partially open or closed position
• Wear or damage to the original window regulator mechanism

Installation Notes and Tips

Installation instructions are included with the Cardone 82-2120B window regulator to guide proper replacement. Since the motor and mounting hardware are not part of this package, ensure these components are available before beginning installation. Proper alignment and secure mounting in the rear left door are critical for optimal window operation. It is recommended to disconnect the vehicle battery before starting to avoid electrical issues.

Quality Assurance and Warranty

The Cardone Window Regulator 82-2120B is a new product designed to meet or exceed OEM standards for fit and function. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer for complete information.