Range Rover Sport L494 Window Frame Rubber Seal Rear Left N/S DK62-250A21-A

Range Rover Sport L494 Window Frame Rubber Seal Rear Left N/S is a precisely fitted body component designed for the rear left window of the Range Rover Sport L494 generation. It is responsible for the tight seating of the glass, stabilizing its position, and reducing noise and moisture penetration, which translates into acoustic comfort and the durability of the vehicle's interior. As an item from the Seals group, it is an important component for professional repair or glass replacement in this model.

Specifications and technical data

• SKU: LR043857
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR043857
• Substitutable numbers: LR043857, LR099665, DK62250A21AG, DK62-250A21-AG, DK62250A21AE, DK62-250A21-AE, DK62-250A21-A, DK62250A21A
• Location on the vehicle: Rear, Left
• Part type: Seal
• Category: Seals & Gaskets

Purpose and function of the rear left window seal

The described seal has been designed specifically for the rear left part of the body, in the window area. Its tasks include:

• ensuring a tight contact between the glass and the bodywork,
• limiting the ingress of water, dust, and dirt into the interior,
• reducing wind noise while driving,
• stabilizing the glass in the body frame. Thanks to the proper profile and fit for the specific mounting location, the seal helps maintain the appropriate rigidity of the connection between the glass and the body, and supports the preservation of factory driving comfort parameters.

Original origin and fitment for Land Rover Range Rover Sport L494

The seal belongs to a group of components factory-designed for the Land Rover brand, which means compatibility with the Range Rover Sport L494 body structure. The appropriate shape and geometry translate into:

• secure seating in the original mounting points,
• no need for body or glass modifications,
• preservation of body lines and the aesthetics of factory assembly. Such fitment is particularly important when working with rear windows, where an improper seal can cause leaks, rattling, or incorrect adhesion of trim elements.

Mounting characteristics and service application

The rear left window seal in the Range Rover Sport L494 is intended for installation in a specific area of the body, which facilitates service work and reduces the risk of error. In practice, this means that:

• the element is dedicated to one side of the vehicle (rear, left),
• it can be used when replacing a damaged or leaking seal,
• it is suitable for post-accident repairs and bodywork/painting tasks,
• it is useful when re-installing the glass after its removal. Such a solution allows for restoring the proper tightness and functionality of the rear window zone without compromising on fitment.

Product condition and benefits of use

The seal is in used condition, which makes it an attractive cost alternative compared to new parts, while maintaining the original geometry and purpose. Choosing such a component is particularly beneficial when:

• the repair concerns local damage or a leak,
• compliance with the factory body structure is important,
• budget optimization while maintaining appropriate quality is a priority. Using the correct seal helps reduce the risk of corrosion around the window frame and improves the comfort of using the vehicle in daily operation.

Identification and compatibility with part numbers

For precise selection of the element for a specific vehicle, it is worth paying attention to the OEM part number and available interchangeable numbers, which are listed in the technical specifications section. This allows you to verify the compatibility of the seal with the body version and model year of the Range Rover Sport L494 and avoid assembly problems. If you are planning a comprehensive repair or upgrade of the window and body seal zone in your Land Rover and need other items from the same group, such as door seals, side window seals, or trunk lid seals, check the available parts in the Land Rover Seals category. More about the differences between standard and specialized components, as well as when it is worth reaching for used parts, can be found in the article BMW M Performance: how do BMW M components differ from standard ones?, which discusses a practical approach to selecting parts for premium class cars.