Window Lifter BMW F34 GT Regulator Mechanism Motor Rear Left N/S Module 7291421

Window Lifter BMW F34 GT Regulator Mechanism Motor Rear Left N/S Module is an original component from the Window regulators and motors group, designed for precise operation of the window in the rear left door. It ensures stable window guidance and proper cooperation with the factory control system, which translates into ease of use and correct operation of the lifting mechanism.

Specifications and technical data

• SKU: 7339589
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7339589
• Substitutable numbers: 7339589, 51357339589, 7291421
• Location on the vehicle: Rear, Left
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The lifter is designed for installation in the rear left door area of the BMW Gran Turismo F34 body style. It is responsible for the smooth raising and lowering of the window, working in conjunction with the factory door switch and the vehicle's electrical system. The design, intended for a specific vehicle location, minimizes the risk of improper fitment and facilitates installation.

Benefits of using an original BMW window lifter

Using an original window lifter in a BMW F34 GT allows you to maintain the factory operating parameters of the window mechanism. The component from the Window regulators and motors group is matched to the geometry of the door, guides, and mounts, which ensures:

• stable window guidance throughout the entire range of motion,
• reduced risk of jamming and uneven operation,
• proper cooperation with the factory comfort control system,
• seamless integration with the existing electrical installation.

Installation characteristics

The lifter is intended for installation in place of the factory mechanism in the rear left door. Thanks to the design dedicated to the BMW F34 GT, the installation process is straightforward, utilizing the original mounting points. In practice, this means:

• no need for bodywork modifications or mounting adaptations,
• easier adjustment of the window to the correct operating position,
• maintenance of door seal integrity after reassembling the upholstery.

Condition and service application

The item is offered as a used window lifter, which provides a cost-effective solution while maintaining original BMW specifications. It is suitable both for typical window mechanism repairs after damage and for replacing a worn-out lifter as part of preventive maintenance of the door area.

BMW window regulators and motors – expansion and service

If you are planning a comprehensive repair or upgrade of the door area in your BMW and need other components from the same group, such as window lifting mechanisms, electric drives, or guides, check out the available parts in the BMW window regulators and motors category.

Technical support and knowledge about BMW operation

When planning repairs for vehicles of this brand, it is worth knowing the typical weak points of individual models, especially in the area of engines and their impact on the service budget. For a better understanding of the specifics of operation and potential costs associated with vehicle maintenance, the following article will be helpful: Faulty BMW E90 engines: check what can ruin your budget!.