Land Rover Discovery Sport L550 Window Weather Strip Front Left N/S LR058548

Visual condition of the part

The product shows signs of use visible in the photos.

Land Rover Discovery Sport L550 Window Weather Strip Front Left N/S is a precisely fitted component from the Window seals and trims category, designed for installation in the front left door. It is responsible for guiding the window securely, reducing noise, and protecting the interior from water and contaminants, which translates into stable operation of the window regulator and acoustic comfort in the cabin.

Specifications and technical data

• SKU: FK72-201A39-A
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FK72-201A39-A
• Substitutable numbers: LR058548, FK72-201A39-A, FK72201A39A
• Location on the vehicle: Front, Left
• Part type: Window Trim
• Category: Window Seals, Gaskets & Trims

Purpose and function of the window weather strip

The front left door window weather strip in the Discovery Sport L550 model operates in the critical contact area between the window and the door frame. Its tasks include:

• maintaining proper sealing between the window and the door panel,
• reducing air drafts at higher speeds,
• reducing road noise and wind noise,
• protecting the interior of the door from water and small contaminants.

Thanks to its specific profile and fitment for this particular body model, the weather strip supports proper window guidance in the channels, which reduces the risk of jamming or uneven closing.

Compatibility and body fitment

The presented weather strip has been designed specifically for the front – left side zone in the Land Rover Discovery Sport L550. This means that its geometry, corner shapes, and mounting points are adapted to the factory door construction of this model, which facilitates installation and ensures proper adhesion to the frame.

Proper fitment of a component from this group is crucial for:

• maintaining the factory body line around the door frame,
• correct operation of the window regulator mechanism,
• reducing stress on the window when closing the door.

Characteristics of the used component

The weather strip comes from dismantling, which allows for maintaining the original geometry and material consistent with Land Rover factory specifications. A used component of this type is particularly attractive in situations where maintaining consistency with other door components and a reasonable balance between repair costs and vehicle value is desired.

In the case of window weather strips, it is important that the working profile retains its flexibility and proper shape in the areas of contact with the window and the frame. A properly selected, original aftermarket component allows for restoring the correct operating conditions of the window regulator without the need to interfere with the door structure.

Benefits of using a dedicated weather strip

Using a dedicated window weather strip in the Discovery Sport L550 translates into a number of practical operational benefits:

• reducing the risk of window rattling and vibrations when driving on uneven surfaces,
• more stable door closing thanks to the proper resistance of the seal,
• better protection of the door upholstery interior against moisture,
• maintaining cabin acoustic comfort at a level close to factory standards.

For users planning long-term vehicle operation, replacing a worn weather strip with a properly selected component is a simple way to improve daily driving comfort and reduce potential corrosion problems in the lower part of the door.

Expanding upgrades within windows and doors

If you are planning a comprehensive repair or upgrade of the window and door area in your Land Rover and need other elements from the same group, such as additional perimeter seals, window trims, or guides, check the available parts in the Land Rover window seals and trims category.

To better plan your body and drivetrain repair budget, it is also worth checking out our expert guide on the cost-effectiveness of purchasing aftermarket components – especially in the context of larger assemblies such as engines or gearboxes. Practical tips, cost examples, and selection procedures using identification numbers can be found in the article Why it is worth buying used gearboxes and engines – facts instead of myths.