Land Rover Discovery 2 L318 Front Door Waist Seal Inner Right O/S EJT100420

Visual condition of the part

The product shows signs of use visible in the photos.

Land Rover Discovery 2 L318 Front Door Waist Seal Inner Right O/S is a precisely fitted component from the Window seals and trims category, designed for installation on the inner side of the driver or passenger door on the vehicle's exterior. The original design ensures proper window guidance, reduces wind noise, and helps maintain a stable seal during daily operation. This is a practical solution for users who want to restore the correct operation of the window mechanism in their Discovery 2.

Specifications and technical data

• SKU: EJT100420
• Mark: Land Rover
• Condition: Used
• OEM Part Number: EJT100420
• Substitutable numbers: EJT100420, 1H2Z7821376BA, 1H2Z-7821376-BA
• Location on the vehicle: Front, Right
• Part type: Inner Beltline Seal
• Category: Window Seals, Gaskets & Trims

Purpose and body fitment

The presented seal is designed for installation on the front right door of the Land Rover Discovery 2 L318 generation, on the inner side at the window edge. The component operates in the contact zone between the glass and the door panel, stabilizing its movement in the guides and limiting the ingress of water and contaminants into the door interior.

Thanks to the factory profile and properly contoured working edge, the seal works with the original window lifting mechanism, maintaining correct geometry and pressure along its entire length. Such fitment is particularly important in off-road vehicles, where the bodywork is subject to a wider range of stresses than in typical passenger cars.

Function in the door sealing system

The inner window waist seal performs several key operational functions:

• stabilizes the window edge during raising and lowering, reducing vibration,
• limits the ingress of water, mud, and dust into the door interior,
• reduces cabin noise, improving acoustic comfort,
• supports the protection of the window lifting mechanism against premature wear.

A properly selected and functional seal translates into stable window operation and more predictable behavior of the entire door system in daily use, especially in off-road conditions and during frequent vehicle washing.

Characteristics of the used component

The offered item comes from dismantling and has the status of a used part, which allows for a reasonable purchase cost while maintaining original geometry and material. In the case of window seals and trims, this has a practical significance – factory components are designed for a specific body model, making them work better with the door frame and window than many aftermarket replacements.

Choosing a used seal is particularly beneficial for the comprehensive restoration of an older Discovery 2, where both fitment and the ability to economically replace several elements at once are important. A well-preserved component of this type allows for restoring correct window guidance without the need to interfere with the door structure.

Benefits of using an original seal

Using an original inner seal on the front right door provides a number of practical benefits:

• Better fit with the door and window – factory profile matched to the specific Discovery 2 body model.
• More stable window operation in the guides, which reduces the risk of jamming and uneven closing.
• Improved driving comfort due to the reduction of wind noise around the upper door edge.
• Support for the door system's tightness, which is important when operating in rain, mud, and during pressure washing.

For users who care about the condition of the bodywork and interior, replacing a worn seal with an original used component is a reasonable compromise between quality and cost, allowing for the maintenance of door and window zone functionality at an appropriate level.

If you are planning a comprehensive repair or upgrade of the window and door zone in your Land Rover and need other elements from the same group, such as inner window trims, outer edge seals, or additional guide profiles, check the available parts in the Land Rover window seals and trims category.

Support for choosing used parts

When selecting used body and interior components, it is worth paying attention to their origin and compatibility with a specific model version. To better plan your service strategy and consciously combine new and used parts, you can use the practical tips contained in the article Car parts – new or used? We compare costs, quality, and durability, which helps assess the cost-effectiveness of such solutions in the long term.

Additionally, if you are considering a parallel repair of the fuel system in your vehicle and are interested in a safe purchase of dismantled components, you will find useful information in the guide Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?, which discusses key aspects of checking the technical condition of fuel components.