Continental WR40051 Window Regulator - Rear Left

Reliable Rear Left Electric Window Regulator for Nissan Altima and Maxima

The Continental WR40051 window regulator is designed specifically for the rear left door of Nissan Altima and Maxima models. Crafted from durable metal, this electric window regulator ensures smooth and consistent window operation without the need for a motor, making it a practical replacement part for your vehicle.

• Material: High-quality metal construction for durability
• Mounting Position: Rear left door
• Fitment: Specific to Nissan Altima and Maxima models
• Type: Electric window regulator without motor included
• Grade: Regular grade replacement part

Product Details and Compatibility

The Continental WR40051 window regulator is engineered to meet the exact specifications required for the rear left door of Nissan Altima and Maxima vehicles. This part is an electric regulator designed to work with your vehicle’s existing motor, as it does not include a motor itself. The metal construction provides reliable strength and longevity, ensuring consistent window movement and reducing the risk of failure over time. This specific fitment ensures proper alignment and ease of installation, avoiding common issues associated with universal parts.

Common Issues Addressed by the WR40051 Window Regulator

• Window stuck in the up or down position
• Intermittent or slow window movement
• Grinding or unusual noises when operating the window
• Window falling inside the door panel
• Failure of the rear left window to respond to electric controls

Installation Notes and Tips

Installation of the Continental WR40051 window regulator requires removal of the interior door panel and careful handling of the window glass. Since the motor is not included, ensure your existing motor is compatible and functioning properly before installation. It is recommended to disconnect the vehicle battery before starting the replacement to avoid electrical hazards. Proper alignment during installation is critical to prevent binding or damage to the regulator mechanism.

Quality Assurance and Warranty

Continental manufactures the WR40051 window regulator to meet OEM standards for fit and function. This part undergoes quality control inspections to ensure durability and reliable performance. While specific warranty details may vary, Continental typically offers a limited warranty covering defects in materials and workmanship. Verify warranty terms with your parts provider for complete information.