Continental WR40070 Window Regulator - Rear Left

Reliable Rear Left Window Regulator for BMW Models

The Continental WR40070 is a specifically designed electric window regulator for the rear left door of select BMW vehicles. Engineered with durable metal construction, this part ensures consistent performance and precise fitment for your BMW 525i, 525iT, 530i, 535i, 540i, and M5 models.

• Material: Robust metal for long-lasting durability
• Mounting Position: Rear left door
• Type: Electric window regulator without motor included
• Fitment: Specific to BMW 525i, 525iT, 530i, 535i, 540i, and M5
• Grade: Regular quality standard for reliable operation

Durable Construction and Precise Fitment

The WR40070 window regulator is crafted from metal to provide strength and resistance to wear over time. Designed exclusively for the rear left door, this electric regulator matches the original equipment specifications for the listed BMW models. While the motor is not included, the regulator is compatible with the factory motor assembly, allowing for straightforward replacement and integration. This part is intended for vehicles requiring a specific fit, ensuring proper alignment and smooth window operation without modification.

Common Applications and Problem Resolution

• Restores smooth window movement in the rear left door of BMW 525i, 525iT, 530i, 535i, 540i, and M5
• Replaces worn or damaged window regulators causing window sticking or failure
• Addresses issues with window misalignment or uneven movement
• Eliminates rattling or noise from faulty regulator components
• Supports electric window functionality without motor replacement

Installation Notes and Tips

Installation of the Continental WR40070 requires removal of the interior door panel to access the window regulator assembly. Since the motor is not included, verify the condition of the existing motor before installation. Ensure all mounting points align correctly to avoid window misoperation. It is recommended to test window function before reassembling the door panel. Professional installation is advised for optimal results and safety.

Quality Assurance and Warranty

Continental manufactures the WR40070 window regulator to meet regular grade quality standards, providing reliable performance for BMW vehicles. The metal construction supports durability under normal operating conditions. While specific warranty details are not provided, Continental parts typically adhere to industry standards for replacement components. Verify warranty coverage with the supplier or manufacturer prior to installation.