Land Rover Discovery L550 Door Window Regulator Front Right O/S FK72-23200-AG

Land Rover Discovery L550 Door Window Regulator Front Right O/S is an original component from the Window regulators and motors group, designed for the precise operation of the window in the front right door. It ensures stable window guidance, proper power transmission, and reliable integration with the factory Land Rover electrical system, which translates into comfort during daily use.

Specifications and technical data

• SKU: FK72-23200-AG
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FK72-23200-AG
• Substitutable numbers: FK72-23200-AG, FK7223200AG, LR165908
• Location on the vehicle: Front, Right
• Part type: Window Regulator
• Category: Window Motors & Regulators

Purpose and function in the vehicle

The presented window regulator is designed to operate in the front right door, in the area responsible for the smooth raising and lowering of the window. As a component of the window control system, it works with factory switches and the electrical installation, maintaining the correct geometry of the window guidance and reducing the risk of jamming. Thanks to its fitment to the Land Rover Discovery L550 door structure, installation is carried out at the mounting points provided by the manufacturer, which helps maintain sealing and proper mechanism operation in the long term.

Construction and fitment for Land Rover Discovery L550

The regulator belongs to the Window regulators and motors group, which means its construction is prepared for integration with the factory window drive and comfort control system. The applied design solutions allow for:

• stable window guidance in the door tracks,
• transmission of torque from the drive to the lifting mechanism,
• operation in typical conditions for an off-road/on-road vehicle. Proper fitment to the Discovery L550 body reduces the need for modifications and allows for maintaining the factory character of the window operation, which is particularly important for preserving acoustic comfort and cabin sealing.

Condition, origin, and benefits of choosing a used part

The item comes from the Brand: Land Rover offer and is classified as Condition: Used, which means it was previously operated in a vehicle. Choosing an original, used window regulator is a solution that allows you to combine reasonable repair costs with maintaining factory fitment and performance characteristics. A used window regulator can be particularly attractive in situations where you care about:

• maintaining the original vehicle specification,
• reducing repair costs while choosing OEM parts,
• avoiding compatibility issues typical for aftermarket replacements of uncertain origin. If you want to better understand when choosing used components is economically and technically justified, the expert guide will be helpful: Why it is worth buying used gearboxes and engines – facts instead of myths. Although it concerns other components, it discusses universal principles of selecting used parts and the approach to identification by OEM numbers.

Why it is worth using a dedicated window regulator

Using a dedicated window regulator in the Land Rover Discovery L550 translates into a number of practical benefits:

• Compatibility with the factory electrical system – the mechanism is prepared to work with original switches and comfort controllers.
• Proper window operation geometry – correct guidance limits mechanical overloads and reduces the risk of damage to the glass or seals.
• Consistency with the door structure – maintaining the mounting points provided by the manufacturer facilitates assembly and service. Thanks to this, the regulator is a functional solution both for typical repairs after a mechanism failure and for comprehensive door restoration after mechanical damage.

Expanding the window control system in Land Rover

If you are planning a comprehensive repair or upgrade of the door and window area in your Land Rover and need other elements from the same group, such as lifting mechanisms, electric drives, or control modules, check the available parts in the Land Rover Window regulators and motors category. Selecting elements from one functional group allows you to maintain the consistency of the entire window control system, which is important both for user comfort and for the durability of individual components.